Tuesday, November 10, 2026

AI - Generative AI - LLMs - Applications in Software Development for Productivity and Quality Improvement - Industrial Engineering

 

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Adapted from: License: CC BY-NC-SA 4.0, arXiv:2603.16975v1 [cs.SE] 17 Mar 2026

The State of Generative AI in Software Development: Insights from Literature and a Developer Survey

https://arxiv.org/html/2603.16975v1

The references are given at the end of each application. You need to search and find the available content online.

The rapid advancement of Generative Artificial Intelligence is increasingly transforming software development practices across the Software Development Life Cycle. 

Among AI-assisted development tools, conversational LLMs such as ChatGPT and assistants integrated directly in the development environment like GitHub Copilot, Amazon CodeWhisperer, JetBrains AI Assistant, and Tabnine have become widely adopted, supporting tasks such as code generation, explanation, and review (Sergeyuk et al., 2025).

Sergeyuk et al. (2025): A. Sergeyuk, Y. Golubev, T. Bryksin, and I. Ahmed

Using AI-based coding assistants in practice: State of affairs, perceptions, and ways forward.

Information and Software Technology 178, pp. 107610.


Empirical studies and field research consistently report productivity gains across development activities, particularly in code optimization (approximately 60 %), bug fixing (26 %), and documentation support (12 %) (Collante et al., 2025). 

Collante et al. (2025): A. Collante, S. Abedu, S. Khatoonabadi, A. Abdellatif, E. Alor, and E. Shihab

The Impact of Large Language Models (LLMs) on Code Review Process.

arXiv. Note: arXiv:2508.11034 [cs]

https://arxiv.org/abs/2508.11034


Evidence further suggests that less experienced developers benefit disproportionately from AI assistance, achieving higher relative productivity improvements (Brynjolfsson et al., 2023; Dell’Acqua et al., 2023; Ng et al., 2024). 


Brynjolfsson et al. (2023):  E. Brynjolfsson, D. Li, and L. R. Raymond

Generative AI at work.


Dell’Acqua et al. (2023)

F. Dell’Acqua, E. McFowland, E. R. Mollick, H. Lifshitz-Assaf, K. Kellogg, S. Rajendran, L. Krayer, F. Candelon, and K. R. Lakhani

Navigating the Jagged Technological Frontier: Field Experimental Evidence of the Effects of AI on Knowledge Worker Productivity and Quality.   SSRN Electronic Journal (en).


Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv (en).   Note: arXiv:2409.17434 [cs]



At the same time, studies indicate that code quality generally remains stable or improves despite reduced development time (Shihab et al., 2025; Yadav and Mondal, 2025). 


Shihab et al. (2025): M. I. H. Shihab, C. Hundhausen, A. Tariq, S. Haque, Y. Qiao, and B. W. Mulanda

The Effects of GitHub Copilot on Computing Students’ Programming Effectiveness, Efficiency, and Processes in Brownfield Coding Tasks.

In Proceedings of the 2025 ACM Conference on International Computing Education Research V.1,

Charlottesville USA, pp. 407–420.


Yadav and Mondal (2025): D. Yadav and S. Mondal

Evaluating Pre-trained Large Language Models on Zero Shot Prompts for Parallelization of Source Code.

OSF.



Correctness cannot be guaranteed and long-term risks remain, making human validation and oversight essential (Yetiştiren et al., 2023; Atif et al., 2025). 

Yetiştiren et al. (2023): B. Yetiştiren, I. Özsoy, M. Ayerdem, and E. Tüzün

Evaluating the Code Quality of AI-Assisted Code Generation Tools: An Empirical Study on GitHub Copilot, Amazon CodeWhisperer, and ChatGPT.

arXiv (en). Note: arXiv:2304.10778 [cs]

https://arxiv.org/abs/2304.10778


Atif et al. (2025): M. Atif, K. Chopra, O. Kilic, T. Wang, Z. Dong, C. Leggett, M. Lin, P. Calafiura, and S. Habib

CelloAI: Leveraging Large Language Models for HPC Software Development in High Energy Physics.

arXiv  Note: arXiv:2508.16713 [cs]

https://arxiv.org/abs/2508.16713


Beyond individual productivity, industry reports highlight broader organizational implications, including accelerated prototyping, shorter time-to-market, and shifting accountability toward product and project leadership (Deniz et al., 2023; Gnanasambandam et al., 2025). 


Gnanasambandam et al. (2025):  C. Gnanasambandam, M. Harrysson, and R. Singh

How an AI-enabled software product development life cycle will fuel innovation., Technical report  McKinsey.



Deniz et al. (2023): B. K. Deniz, C. Gnanasambandam, M. Harrysson, A. Hussin, and S. Srivastava

Unleash developer productivity with generative AI., Technical report, McKinsey.



Generative Artificial Intelligence Applications in the Software Development Lifecycle

Planning.

In the planning phase, Generative Artificial Intelligence supports the creation of foundational project artifacts such as scope definitions, timelines, milestone structures, role descriptions, communication plans, and risk assessments (Barcaui and Monat, 2023; Hughes et al., 2025; Maggoo et al., 2025). 

Barcaui and Monat (2023): A. Barcaui and A. Monat

Who is better in project planning?Generative artificial intelligence or project managers?., Project Leadership and Society 4, pp. 100101.


Hughes et al. (2025): L. Hughes, R. K. Mavi, M. Aghajani, K. Fitzpatrick, S. M. Gunaratnege, S. A. H. Shekarabi, R. Hughes, A. Khanfar, A. Khatavakhotan, N. K. Mavi, K. Li, M. Mahmoud, T. Malik, S. Mutasa, F. Nafar, R. Yates, R. Alahmad, I. Jeon, and Y. K. Dwivedi
Impact of artificial intelligence on project management (PM): Multi-expert perspectives on advancing knowledge and driving innovation toward PM2030.
Journal of Innovation & Knowledge 10 (5), pp. 100772.


Maggoo et al. (2025): L. Maggoo, C. De Pommerol, A. Ardeshna, E. Amiot, L. Bensoussan, J. Haddad, L. Kouyoumji, I. Palencia, and B. Tubiana
Next Frontier in Transforming Telecom: Practical Benefits of Agentic AI and Digital Agents., Technical report, Oliver Wyman.


AI systems are also used to conduct market analyses, synthesize competitive information, and formulate product goals and visions (Lechner et al., 2025; Dell’Acqua et al., 2023). 


Lechner et al. (2025): C. Lechner, N. Lang, S. Handschuh, O. Bouffault, and J. Cooper

Can GenAI do your next strategy task? Not yet., California Management Review.

Dell’Acqua et al. (2023): F. Dell’Acqua, E. McFowland, E. R. Mollick, H. Lifshitz-Assaf, K. Kellogg, S. Rajendran, L. Krayer, F. Candelon, and K. R. Lakhani
Navigating the Jagged Technological Frontier: Field Experimental Evidence of the Effects of AI on Knowledge Worker Productivity and Quality.
SSRN Electronic Journal


Cost estimation and story point approximation have likewise been explored as application areas (Wagner and Wagner, 2024).


Wagner and Wagner (2024): P. Wagner and R. Wagner

The Evolution of Technology in Artificial Intelligence and Its Impact on Project Management.

In Innovative Methods in Computer Science and Computational Applications in the Era of Industry 5.0, D. J. Hemanth, U. Kose, B. Patrut, and M. Ersoy (Eds.), Cham, pp. 268–293.


Empirical evidence suggests considerable productivity gains during project initiation and planning, including faster setup of new projects and improved alignment between technical teams and management (Aramali et al., 2025; Brynjolfsson et al., 2023; Hughes et al., 2025). 


Aramali et al. (2025): V. Aramali, N. Cho, F. Pande, M. K. S. Al-Mhdawi, U. Ojiako, and A. Qazi

Generative AI in project management: Impacts on corporate values, employee perceptions, and organizational practices.

Project Leadership and Society 6, pp. 100191.



Brynjolfsson et al. (2023): E. Brynjolfsson, D. Li, and L. R. Raymond
Generative AI at work.


Hughes et al. (2025): L. Hughes, R. K. Mavi, M. Aghajani, K. Fitzpatrick, S. M. Gunaratnege, S. A. H. Shekarabi, R. Hughes, A. Khanfar, A. Khatavakhotan, N. K. Mavi, K. Li, M. Mahmoud, T. Malik, S. Mutasa, F. Nafar, R. Yates, R. Alahmad, I. Jeon, and Y. K. Dwivedi
Impact of artificial intelligence on project management (PM): Multi-expert perspectives on advancing knowledge and driving innovation toward PM2030.
Journal of Innovation & Knowledge 10 (5), pp. 100772.


GenAI is typically deployed via structured prompts and increasingly integrated into project management tools such as Jira, Confluence, or Microsoft Project (Barcaui and Monat, 2023; Ng et al., 2024). These capabilities contribute to early identification of risks and structured project preparation.


Barcaui and Monat (2023): A. Barcaui and A. Monat

Who is better in project planning? Generative artificial intelligence or project managers?., Project Leadership and Society 4, pp. 100101.

Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434

Requirements Analysis.

During requirements analysis, Generative Artificial Intelligence assists in drafting, refining, and validating functional and technical requirements. 


LLMs are used to generate and elaborate user stories and use cases based on high-level project documentation (Cico et al., 2023; Pinto et al., 2023; Wei et al., 2025) and to create preliminary architectural drafts and structured feature specifications (Glever et al., 2024; Gong et al., 2025; Nitin, 2024). 


Glever et al. (2024): P. Glever, A. Balssa, S. Girard, T. Hermann, S. Baccou, and L. Neville

Redefining software engineering: The impact of generative AI.

Technical report  Capgemini.


Gong et al. (2025): J. Gong, V. Voskanyan, P. Brookes, F. Wu, W. Jie, J. Xu, R. Giavrimis, M. Basios, L. Kanthan, and Z. Wang

Language Models for Code Optimization: Survey, Challenges and Future Directions.

arXiv.  Note: arXiv:2501.01277 [cs]

https://arxiv.org/abs/2501.01277


Nitin (2024): V. Nitin

Using AI to Automate the Modernization of Legacy Software Applications.

In Proceedings of the 39th IEEE/ACM International Conference on Automated Software Engineering,

ASE ’24, New York, NY, USA, pp. 2514–2517.




AI-assisted approaches reduce conceptualization time and accelerate the creation of prototypes, including visually oriented UI/UX artifacts (Wei, 2024; Wei et al., 2025; Gnanasambandam et al., 2025). 


Gnanasambandam et al. (2025): C. Gnanasambandam, M. Harrysson, and R. Singh

How an AI-enabled software product development life cycle will fuel innovation., Technical report  McKinsey.


Tools such as Figma AI and related plugins seem promising implementations for rapid prototyping (Petridis et al., 2024). 


Petridis et al. (2024): S. Petridis, M. Terry, and C. J. Cai

PromptInfuser: How Tightly Coupling AI and UI Design Impacts Designers’ Workflows.

In Proceedings of the 2024 ACM Designing Interactive Systems Conference,

DIS ’24, New York, NY, USA, pp. 743–756.


Furthermore, AI systems can analyze requirement documents to identify inconsistencies, ambiguities, and missing elements, enabling earlier error detection and reducing downstream rework (Gong et al., 2025; Porter et al., 2025). 

Gong et al. (2025): J. Gong, V. Voskanyan, P. Brookes, F. Wu, W. Jie, J. Xu, R. Giavrimis, M. Basios, L. Kanthan, and Z. Wang

Language Models for Code Optimization: Survey, Challenges and Future Directions.

arXiv.  Note: arXiv:2501.01277 [cs]

https://arxiv.org/abs/2501.01277


Porter et al. (2025): D. Porter, J. F. DeFranco, and P. Laplante

Requirements Specification Automated Quality Analysis: Past, Present, and Future.

Computer 58 (1), pp. 101–104 (en).

Improved consistency between business and IT stakeholders has also been reported (Pinto et al., 2023; Brynjolfsson et al., 2023).


Pinto et al. (2023): G. Pinto, C. d. Souza, T. Rocha, I. Steinmacher, A. d. Souza, and E. Monteiro

Developer Experiences with a Contextualized AI Coding Assistant: Usability, Expectations, and Outcomes.

arXiv. Note: arXiv:2311.18452 [cs]

https://arxiv.org/abs/2311.18452


Brynjolfsson et al. (2023): E. Brynjolfsson, D. Li, and L. R. Raymond

Generative AI at work.


Design and Implementation.

The design and implementation phase represents the most extensively studied application domain for GenAI. AI-assisted coding tools such as GitHub Copilot provide real-time code completion, refactoring suggestions, boilerplate generation, and context-aware optimization (Peng et al., 2023; Yetiştiren et al., 2023; Solohubov et al., 2023; Glever et al., 2024; Gerdemann et al., 2024). 


Peng et al. (2023): S. Peng, E. Kalliamvakou, P. Cihon, and M. Demirer

The Impact of AI on Developer Productivity: Evidence from GitHub Copilot.

arXiv., Note: arXiv:2302.06590 [cs]

https://arxiv.org/abs/2302.06590


Yetiştiren et al. (2023): B. Yetiştiren, I. Özsoy, M. Ayerdem, and E. Tüzün

Evaluating the Code Quality of AI-Assisted Code Generation Tools: An Empirical Study on GitHub Copilot, Amazon CodeWhisperer, and ChatGPT.

arXiv.  Note: arXiv:2304.10778 [cs]

https://arxiv.org/abs/2304.10778


Solohubov et al. (2023): I. Solohubov, A. Moroz, M. Y. Tiahunova, H. H. Kyrychek, and S. Skrupsky

Accelerating software development with AI: exploring the impact of ChatGPT and GitHub Copilot.



Glever et al. (2024): P. Glever, A. Balssa, S. Girard, T. Hermann, S. Baccou, and L. Neville
Redefining software engineering: The impact of generative AI.
Technical report  Capgemini.

Gerdemann et al. (2024): D. Gerdemann, S. Garrels, S. Glusac, and K. Bykhanov
Why software + generative AI could take value creation to a whole new level | Kearney.


They also support automatic documentation generation, including code comments and API documentation (Atif et al., 2025; Pinto et al., 2023; Ndiaye et al., 2025), as well as recommendations to improve code structure and maintainability (Gong et al., 2025; Zhong et al., 2025).


Atif et al. (2025): M. Atif, K. Chopra, O. Kilic, T. Wang, Z. Dong, C. Leggett, M. Lin, P. Calafiura, and S. Habib

CelloAI: Leveraging Large Language Models for HPC Software Development in High Energy Physics.

arXiv. Note: arXiv:2508.16713 [cs]

https://arxiv.org/abs/2508.16713



Pinto et al. (2023): G. Pinto, C. d. Souza, T. Rocha, I. Steinmacher, A. d. Souza, and E. Monteiro

Developer Experiences with a Contextualized AI Coding Assistant: Usability, Expectations, and Outcomes.

arXiv. Note: arXiv:2311.18452 [cs]

https://arxiv.org/abs/2311.18452


Ndiaye et al. (2025): A. Ndiaye, X. Taraj, B. Robeznik, G. Herzog, C. Gerber, and H. Purwins

Generative AI in Software Engineering: Transforming the Software Development Process.

Technical report, Accenture & German Research Center for Artificial Intelligence.

Gong et al. (2025): J. Gong, V. Voskanyan, P. Brookes, F. Wu, W. Jie, J. Xu, R. Giavrimis, M. Basios, L. Kanthan, and Z. Wang
Language Models for Code Optimization: Survey, Challenges and Future Directions.
arXiv.  Note: arXiv:2501.01277 [cs]

Zhong et al. (2025): M. Zhong, X. Sun, F. Lv, L. Wang, H. Geng, L. Qiu, H. Cui, and X. Feng
BePilot: An AI Programming Assistant for Compiler Backend Development.
ACM Trans. Softw. Eng. Methodol..  Note: Just Accepted


Experimental and field studies consistently report increased development speed (Peng et al., 2023; Cui et al., 2024; Shihab et al., 2025; Struever et al., 2025; Deniz et al., 2023). 


Peng et al. (2023): S. Peng, E. Kalliamvakou, P. Cihon, and M. Demirer

The Impact of AI on Developer Productivity: Evidence from GitHub Copilot.

arXiv., Note: arXiv:2302.06590 [cs]

https://arxiv.org/abs/2302.06590



Cui et al. (2024): K. Z. Cui, M. Demirer, S. Jaffe, L. Musolff, S. Peng, and T. Salz

The Productivity Effects of Generative AI: Evidence from a Field Experiment with GitHub Copilot.

An MIT Exploration of Generative AI .


Shihab et al. (2025): M. I. H. Shihab, C. Hundhausen, A. Tariq, S. Haque, Y. Qiao, and B. W. Mulanda

The Effects of GitHub Copilot on Computing Students’ Programming Effectiveness, Efficiency, and Processes in Brownfield Coding Tasks.

In Proceedings of the 2025 ACM Conference on International Computing Education Research V.1,

Charlottesville USA, pp. 407–420 (en).

Struever et al. (2025): M. Struever, M. Kropp, and J. Bedard

From Dev Speed to Business Impact: The Case for AI-Assisted Coding and Generative Engineering.


Deniz et al. (2023): B. K. Deniz, C. Gnanasambandam, M. Harrysson, A. Hussin, and S. Srivastava

Unleash developer productivity with generative AI., Technical report, McKinsey.


Routine tasks are particularly affected, with automation reducing manual effort for standardized coding activities (Solohubov et al., 2023). 


Solohubov et al. (2023): I. Solohubov, A. Moroz, M. Y. Tiahunova, H. H. Kyrychek, and S. Skrupsky

Accelerating software development with AI: exploring the impact of ChatGPT and GitHub Copilot.




Several analyses also indicate improvements in review efficiency and defect reduction, although human oversight remains essential (Collante et al., 2025; Yetiştiren et al., 2023; Ndiaye et al., 2025).


Collante et al. (2025): A. Collante, S. Abedu, S. Khatoonabadi, A. Abdellatif, E. Alor, and E. Shihab

The Impact of Large Language Models (LLMs) on Code Review Process.

arXiv., Note: arXiv:2508.11034 [cs]

https://arxiv.org/abs/2508.11034


Yetiştiren et al. (2023): B. Yetiştiren, I. Özsoy, M. Ayerdem, and E. Tüzün

Evaluating the Code Quality of AI-Assisted Code Generation Tools: An Empirical Study on GitHub Copilot, Amazon CodeWhisperer, and ChatGPT.

arXiv.  Note: arXiv:2304.10778 [cs]

https://arxiv.org/abs/2304.10778


Ndiaye et al. (2025): A. Ndiaye, X. Taraj, B. Robeznik, G. Herzog, C. Gerber, and H. Purwins

Generative AI in Software Engineering: Transforming the Software Development Process.

Technical report, Accenture & German Research Center for Artificial Intelligence.



Implementation typically occurs via integration into Integrated Development Environments such as Visual Studio Code or IntelliJ, often combined with secure APIs or isolated models to address data protection and compliance requirements (Ng et al., 2024; Ebert and Louridas, 2023).


Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434


Ebert and Louridas (2023): C. Ebert and P. Louridas

Generative AI for Software Practitioners.

IEEE Software 40 (4), pp. 30–38 (en).


Testing and Integration.

In the testing and integration phase, Generative Artificial Intelligence is used to automatically generate unit, integration, and end-to-end test cases (Atif et al., 2025; Glever et al., 2024; Maggoo et al., 2025; Zhong et al., 2025). 

Atif et al. (2025): M. Atif, K. Chopra, O. Kilic, T. Wang, Z. Dong, C. Leggett, M. Lin, P. Calafiura, and S. Habib

CelloAI: Leveraging Large Language Models for HPC Software Development in High Energy Physics.

arXiv. Note: arXiv:2508.16713 [cs]

https://arxiv.org/abs/2508.16713



Glever et al. (2024): P. Glever, A. Balssa, S. Girard, T. Hermann, S. Baccou, and L. Neville

Redefining software engineering: The impact of generative AI.

Technical report  Capgemini.


Maggoo et al. (2025): L. Maggoo, C. De Pommerol, A. Ardeshna, E. Amiot, L. Bensoussan, J. Haddad, L. Kouyoumji, I. Palencia, and B. Tubiana

Next Frontier in Transforming Telecom: Practical Benefits of Agentic AI and Digital Agents., Technical report, Oliver Wyman.



Zhong et al. (2025)
M. Zhong, X. Sun, F. Lv, L. Wang, H. Geng, L. Qiu, H. Cui, and X. Feng
BePilot: An AI Programming Assistant for Compiler Backend Development.
ACM Trans. Softw. Eng. Methodol..  Note: Just Accepted


Additional applications include the creation of mock objects and synthetic test data (Yetiştiren et al., 2023; Gong et al., 2025), suggestions for missing test paths and coverage gaps (Cico et al., 2023; Nitin, 2024), and AI-assisted security analysis (Ding et al., 2024; Pearce et al., 2025; Ndiaye et al., 2025). 

Cico et al. (2023): O. Cico, B. Cico, and A. Cico

AI-assisted Software Engineering: a tertiary study.

In 2023 12th Mediterranean Conference on Embedded Computing (MECO), pp. 1–6.

Note: ISSN: 2637-9511


Nitin (2024): V. Nitin

Using AI to Automate the Modernization of Legacy Software Applications.

In Proceedings of the 39th IEEE/ACM International Conference on Automated Software Engineering,

ASE ’24, New York, NY, USA, pp. 2514–2517.

-------------------

Ding et al. (2024)

A. Ding, G. Li, X. Yi, X. Lin, J. Li, and C. Zhang

Generative AI for Software Security Analysis: Fundamentals, Applications, and Challenges.

IEEE Software 41 (6), pp. 46–54.


Pearce et al. (2025): H. Pearce, B. Ahmad, B. Tan, B. Dolan-Gavitt, and R. Karri

Asleep at the Keyboard? Assessing the Security of GitHub Copilot’s Code Contributions.

Commun. ACM 68 (2), pp. 96–105.


Ndiaye et al. (2025): A. Ndiaye, X. Taraj, B. Robeznik, G. Herzog, C. Gerber, and H. Purwins

Generative AI in Software Engineering: Transforming the Software Development Process.

Technical report, Accenture & German Research Center for Artificial Intelligence.






The literature documents reductions in manual testing effort for routine scenarios and broader, faster test coverage (Kathiresan, 2024; Solohubov et al., 2023; Zhong et al., 2025) as well as earlier detection of edge cases and integration issues (Yetiştiren et al., 2023; Kathiresan, 2024). 


Kathiresan (2024): G. Kathiresan

Automated Test Case Generation with AI: A Novel Framework for Improving Software Quality and Coverage.

World Journal of Advanced Research and Reviews 23 (2), pp. 2880–2889 (en).

Note: Last Modified: 2025-03-24T17:45+05:30


Solohubov et al. (2023): I. Solohubov, A. Moroz, M. Y. Tiahunova, H. H. Kyrychek, and S. Skrupsky

Accelerating software development with AI: exploring the impact of ChatGPT and GitHub Copilot.


Zhong et al. (2025): M. Zhong, X. Sun, F. Lv, L. Wang, H. Geng, L. Qiu, H. Cui, and X. Feng

BePilot: An AI Programming Assistant for Compiler Backend Development.

ACM Trans. Softw. Eng. Methodol..  Note: Just Accepted


--------------------


Yetiştiren et al. (2023): B. Yetiştiren, I. Özsoy, M. Ayerdem, and E. Tüzün

Evaluating the Code Quality of AI-Assisted Code Generation Tools: An Empirical Study on GitHub Copilot, Amazon CodeWhisperer, and ChatGPT.

arXiv.  Note: arXiv:2304.10778 [cs]

https://arxiv.org/abs/2304.10778


Kathiresan (2024): G. Kathiresan

Automated Test Case Generation with AI: A Novel Framework for Improving Software Quality and Coverage.

World Journal of Advanced Research and Reviews 23 (2), pp. 2880–2889 (en).

Note: Last Modified: 2025-03-24T17:45+05:30



In practice, Generative Artificial Intelligence is often integrated into CI/CD pipelines and connected to test frameworks or embedded directly into development environments for automated code analysis and test case generation (Ng et al., 2024; Pinto et al., 2023).


Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434

Pinto et al. (2023): G. Pinto, C. d. Souza, T. Rocha, I. Steinmacher, A. d. Souza, and E. Monteiro

Developer Experiences with a Contextualized AI Coding Assistant: Usability, Expectations, and Outcomes.

arXiv. Note: arXiv:2311.18452 [cs]

https://arxiv.org/abs/2311.18452


Operation and Maintenance.

In the operation and maintenance phase, Generative Artificial Intelligence supports the analysis of logs, error messages, and stack traces, providing diagnostic insights and suggesting potential remediation steps based on learned patterns (Ng et al., 2024; Gong et al., 2025; Zhong et al., 2025). 

Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434

Gong et al. (2025): J. Gong, V. Voskanyan, P. Brookes, F. Wu, W. Jie, J. Xu, R. Giavrimis, M. Basios, L. Kanthan, and Z. Wang

Language Models for Code Optimization: Survey, Challenges and Future Directions.

arXiv.  Note: arXiv:2501.01277 [cs]

https://arxiv.org/abs/2501.01277


Zhong et al. (2025)

M. Zhong, X. Sun, F. Lv, L. Wang, H. Geng, L. Qiu, H. Cui, and X. Feng

BePilot: An AI Programming Assistant for Compiler Backend Development.

ACM Trans. Softw. Eng. Methodol..  Note: Just Accepted



It is also used to explain, summarize, and restructure poorly documented or complex legacy code, improving maintainability and knowledge transfer (Nitin, 2024; Atif et al., 2025; Maggoo et al., 2025).

Nitin (2024): V. Nitin

Using AI to Automate the Modernization of Legacy Software Applications.

In Proceedings of the 39th IEEE/ACM International Conference on Automated Software Engineering,

ASE ’24, New York, NY, USA, pp. 2514–2517.


Atif et al. (2025): M. Atif, K. Chopra, O. Kilic, T. Wang, Z. Dong, C. Leggett, M. Lin, P. Calafiura, and S. Habib

CelloAI: Leveraging Large Language Models for HPC Software Development in High Energy Physics.

arXiv. Note: arXiv:2508.16713 [cs]

https://arxiv.org/abs/2508.16713




Maggoo et al. (2025): L. Maggoo, C. De Pommerol, A. Ardeshna, E. Amiot, L. Bensoussan, J. Haddad, L. Kouyoumji, I. Palencia, and B. Tubiana

Next Frontier in Transforming Telecom: Practical Benefits of Agentic AI and Digital Agents., Technical report, Oliver Wyman.


Reported effects include faster issue detection and resolution, improved traceability, and enhanced resilience to staff turnover due to automated documentation and knowledge preservation (Ng et al., 2024; Pinto et al., 2023; Nitin, 2024).


Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434


Pinto et al. (2023): G. Pinto, C. d. Souza, T. Rocha, I. Steinmacher, A. d. Souza, and E. Monteiro

Developer Experiences with a Contextualized AI Coding Assistant: Usability, Expectations, and Outcomes.

arXiv. Note: arXiv:2311.18452 [cs]

https://arxiv.org/abs/2311.18452


Nitin (2024): V. Nitin

Using AI to Automate the Modernization of Legacy Software Applications.

In Proceedings of the 39th IEEE/ACM International Conference on Automated Software Engineering,

ASE ’24, New York, NY, USA, pp. 2514–2517.



Integration commonly occurs within incident and log management platforms such as Jira, ServiceNow, or Grafana, and in sensitive environments through locally deployed or access-controlled AI systems to mitigate compliance risks (Ng et al., 2024; Ebert and Louridas, 2023).

Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434


Ebert and Louridas (2023): C. Ebert and P. Louridas

Generative AI for Software Practitioners.

IEEE Software 40 (4), pp. 30–38 (en).



GenAI in Agile Software Development

Generative Artificial Intelligence influences the dynamics of agile development practices beyond productivity gains. 

The literature reports high perceived usefulness and satisfaction in agile teams when using AI-assisted tools (Geyer et al., 2025) and accelerated task completion, leading to shorter iteration cycles and more frequent releases (Zhang et al., 2024; Ulfsnes et al., 2024; Bahi et al., 2024). 

Geyer et al. (2025): W. Geyer, J. He, D. Sarkar, M. Brachman, C. Hammond, J. Heins, Z. Ashktorab, C. Rosemberg, and C. Hill

A Case Study Investigating the Role of Generative AI in Quality Evaluations of Epics in Agile Software Development.

arXiv.  Note: arXiv:2505.07664 [cs]

https://arxiv.org/abs/2505.07664


----------------

Zhang et al. (2024): S. Zhang, Z. Xing, R. Guo, F. Xu, L. Chen, Z. Zhang, X. Zhang, Z. Feng, and Z. Zhuang

Empowering Agile-Based Generative Software Development through Human-AI Teamwork.

arXiv. Note: arXiv:2407.15568 [cs]

https://arxiv.org/abs/2407.15568


Ulfsnes et al. (2024): R. Ulfsnes, N. B. Moe, V. Stray, and M. Skarpen

Transforming Software Development with Generative AI: Empirical Insights on Collaboration and Workflow.

arXiv.  Note: arXiv:2405.01543 [cs]

https://arxiv.org/abs/2405.01543


Bahi et al. (2024): A. Bahi, J. Gharib, and Y. Gahi

Integrating Generative AI for Advancing Agile Software Development and Mitigating Project Management Challenges.

International Journal of Advanced Computer Science and Applications 15 (3) (en).


By automating routine coding, documentation, and testing tasks, Generative Artificial Intelligence enables teams to focus on value-generating increments, reinforcing core agile principles such as rapid feedback and continuous delivery. At the same time, role expectations shift: 


Product owners, developers, and scrum masters increasingly engage in strategic, creative, and evaluative activities, while routine tasks are partially delegated to AI systems (Diebold, 2025; Bahi et al., 2024; Nasir and Hussain, 2024). 

Diebold (2025): P. Diebold

From Backlogs to Bots: Generative AI’s Impact on Agile Role Evolution.

J. Softw. Evol. Process 37 (1).


Bahi et al. (2024): A. Bahi, J. Gharib, and Y. Gahi

Integrating Generative AI for Advancing Agile Software Development and Mitigating Project Management Challenges.

International Journal of Advanced Computer Science and Applications 15 (3) (en).



Nasir and Hussain (2024): B. Nasir and I. Hussain

Automating Agile Workflows: The Role of Multi-Agent LLMs in Modern Software Engineering, Technical report



The literature recommends adapting role profiles and strengthening AI-related competencies, particularly critical evaluation skills in AI-supported environments.


Risks and Roadblocks in the Adoption of Generative Artificial Intelligence

Despite substantial productivity gains, the literature identifies a range of short- and long-term risks associated with the integration of Generative Artificial Intelligence into software development. In the short term, concerns relate to reliability, quality control, and security. AI-generated code suggestions are frequently erroneous, with manual correction efforts averaging approximately ten minutes per identified defect (Yetiştiren et al., 2023). 

Yetiştiren et al. (2023): B. Yetiştiren, I. Özsoy, M. Ayerdem, and E. Tüzün

Evaluating the Code Quality of AI-Assisted Code Generation Tools: An Empirical Study on GitHub Copilot, Amazon CodeWhisperer, and ChatGPT.

arXiv.  Note: arXiv:2304.10778 [cs]

https://arxiv.org/abs/2304.10778


A significant proportion of outputs requires post-editing before productive use (Ziegler et al., 2022). Developers often accept AI-generated snippets with limited scrutiny, suggesting superficial quality control practices (Ziegler et al., 2022; Chen et al., 2021). 



Ziegler et al. (2022): A. Ziegler, E. Kalliamvakou, S. Simister, G. Sittampalam, A. Li, A. Rice, D. Rifkin, and E. Aftandilian

Productivity Assessment of Neural Code Completion.

arXiv (en).  Note: arXiv:2205.06537 [cs]

https://arxiv.org/abs/2205.06537


Chen et al. (2021): M. Chen, J. Tworek, H. Jun, many more.

Evaluating Large Language Models Trained on Code.

arXiv.  Note: arXiv:2107.03374 [cs]

https://arxiv.org/abs/2107.03374




Perceived productivity improvements do not always align with objective activity metrics, raising the risk of overestimating efficiency gains (Stray et al., 2025). 



Stray et al. (2025): V. Stray, E. G. Brandtzæg, V. T. Wivestad, A. Barbala, and N. B. Moe

Developer Productivity With and Without GitHub Copilot: A Longitudinal Mixed-Methods Case Study.

arXiv (en).  Note: arXiv:2509.20353 [cs]

https://arxiv.org/abs/2509.20353


Security vulnerabilities represent a further concern: coding assistants can be susceptible to prompt injection attacks, potentially leading to data contamination, unintended code execution, or data leakage (Liu et al., 2025; Cotroneo et al., 2024; Norton et al., 2025).


Liu et al. (2025): Y. Liu, Y. Zhao, Y. Lyu, T. Zhang, H. Wang, and D. Lo

"Your AI, My Shell": Demystifying Prompt Injection Attacks on Agentic AI Coding Editors.

arXiv. Note: arXiv:2509.22040 [cs]


Cotroneo et al. (2024): D. Cotroneo, C. Improta, P. Liguori, and R. Natella

Vulnerabilities in AI Code Generators: Exploring Targeted Data Poisoning Attacks.

In Proceedings of the 32nd IEEE/ACM International Conference on Program Comprehension,

ICPC ’24, New York, NY, USA, pp. 280–292.

Norton et al. (2025): K. Norton, T. Li, T. Davis, E. Mossburg, D. Kearns-Manolatos, S. Bansode, C. Thomas, and A. Buxó Ferrer

How can tech leaders manage emerging generative AI risks today while keeping the future in mind?.

Technical report  Deloitte.


Long-term risks are more structural. Continuous reliance on AI-generated suggestions may erode deep technical knowledge and increase dependency on AI systems (Ng et al., 2024; Brynjolfsson et al., 2023; Ding et al., 2025). 

Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434

Brynjolfsson et al. (2023): E. Brynjolfsson, D. Li, and L. R. Raymond

Generative AI at work.


Ding et al. (2025): Z. Ding, S. Wu, Y. Zhang, T. Yang, Y. Li, Z. Li, H. Shao, and Y. Shi

CodingCare: AI Code Generation Security Framework for Common Vulnerability Mitigation.

In Proceedings of the 2025 4th International Conference on Intelligent Systems, Communications and Computer Networks,

ISCCN ’25, New York, NY, USA, pp. 307–312.


Automatically generated code can introduce opaque dependencies and architectural inconsistencies, contributing to technical debt (Ebert and Louridas, 2023; Atif et al., 2025; Anderson et al., 2025; Moreschini et al., 2026). 


Ebert and Louridas (2023): C. Ebert and P. Louridas

Generative AI for Software Practitioners.

IEEE Software 40 (4), pp. 30–38 (en).


Atif et al. (2025): M. Atif, K. Chopra, O. Kilic, T. Wang, Z. Dong, C. Leggett, M. Lin, P. Calafiura, and S. Habib

CelloAI: Leveraging Large Language Models for HPC Software Development in High Energy Physics.

arXiv. Note: arXiv:2508.16713 [cs]

https://arxiv.org/abs/2508.16713


Anderson et al. (2025): E. Anderson, G. Parker, and B. Tan

The Hidden Costs of Coding With Generative AI.

MIT Sloan Management Review 67 (1).


Moreschini et al. (2026): S. Moreschini, E. Arvanitou, E. Kanidou, N. Nikolaidis, R. Su, A. Ampatzoglou, A. Chatzigeorgiou, and V. Lenarduzzi

The Evolution of Technical Debt from DevOps to Generative AI: A multivocal literature review.

Journal of Systems and Software 231, pp. 112599.

Even syntactically correct code may contain subtle semantic or security-relevant weaknesses (Yetiştiren et al., 2023; Atif et al., 2025). 


Yetiştiren et al. (2023): B. Yetiştiren, I. Özsoy, M. Ayerdem, and E. Tüzün

Evaluating the Code Quality of AI-Assisted Code Generation Tools: An Empirical Study on GitHub Copilot, Amazon CodeWhisperer, and ChatGPT.

arXiv.  Note: arXiv:2304.10778 [cs]

https://arxiv.org/abs/2304.10778


Atif et al. (2025): M. Atif, K. Chopra, O. Kilic, T. Wang, Z. Dong, C. Leggett, M. Lin, P. Calafiura, and S. Habib

CelloAI: Leveraging Large Language Models for HPC Software Development in High Energy Physics.

arXiv. Note: arXiv:2508.16713 [cs]

https://arxiv.org/abs/2508.16713


Organizational dependence on specific vendors poses additional strategic risks, including technology lock-in and compliance exposure (Ng et al., 2024).


Ng et al. (2024): K. K. Ng, L. Fauzi, L. Leow, and J. Ng

Harnessing the Potential of Gen-AI Coding Assistants in Public Sector Software Development.

arXiv.  Note: arXiv:2409.17434 [cs]

https://arxiv.org/abs/2409.17434


At the team level, some studies indicate reduced direct human interaction when AI tools mediate communication, code explanation or problem-solving (Ulfsnes et al., 2024; Cabrero-Daniel et al., 2024), entailing risks of knowledge silos and diminished interpersonal trust. 

Ulfsnes et al. (2024): R. Ulfsnes, N. B. Moe, V. Stray, and M. Skarpen

Transforming Software Development with Generative AI: Empirical Insights on Collaboration and Workflow.

arXiv.  Note: arXiv:2405.01543 [cs]

https://arxiv.org/abs/2405.01543


Cabrero-Daniel et al. (2024): B. Cabrero-Daniel, T. Herda, V. Pichler, and M. Eder

Exploring Human-AI Collaboration in Agile: Customised LLM Meeting Assistants.

arXiv. Note: arXiv:2404.14871 [cs]

https://arxiv.org/abs/2404.14871


To mitigate these effects, research recommends maintaining structured exchange formats such as code reviews and sprint retrospectives. More broadly, governance demands increase as Generative Artificial Intelligence becomes embedded in production workflows. Issues of quality assurance, accountability, compliance, and traceability become more salient when AI-generated artifacts are incorporated into production systems (Geyer et al., 2025; Zhang et al., 2024; Ulfsnes et al., 2024; Diebold, 2025; Bahi et al., 2024). 



Geyer et al. (2025): W. Geyer, J. He, D. Sarkar, M. Brachman, C. Hammond, J. Heins, Z. Ashktorab, C. Rosemberg, and C. Hill

A Case Study Investigating the Role of Generative AI in Quality Evaluations of Epics in Agile Software Development.

arXiv.  Note: arXiv:2505.07664 [cs]

https://arxiv.org/abs/2505.07664



Zhang et al. (2024): S. Zhang, Z. Xing, R. Guo, F. Xu, L. Chen, Z. Zhang, X. Zhang, Z. Feng, and Z. Zhuang

Empowering Agile-Based Generative Software Development through Human-AI Teamwork.

arXiv. Note: arXiv:2407.15568 [cs]

https://arxiv.org/abs/2407.15568


Ulfsnes et al. (2024): R. Ulfsnes, N. B. Moe, V. Stray, and M. Skarpen

Transforming Software Development with Generative AI: Empirical Insights on Collaboration and Workflow.

arXiv.  Note: arXiv:2405.01543 [cs]

https://arxiv.org/abs/2405.01543


Diebold (2025): P. Diebold

From Backlogs to Bots: Generative AI’s Impact on Agile Role Evolution.

J. Softw. Evol. Process 37 (1).


Bahi et al. (2024): A. Bahi, J. Gharib, and Y. Gahi

Integrating Generative AI for Advancing Agile Software Development and Mitigating Project Management Challenges.

International Journal of Advanced Computer Science and Applications 15 (3) (en).



The literature emphasizes the need to formalize review obligations, clarify responsibility for AI-assisted outputs, and establish dedicated governance frameworks to prevent quality degradation and unmanaged risk exposure.


Several roadblocks constrain the realization of Generative Artificial Intelligence’s full potential. A large-scale industry survey (Ahlawat et al., 2024) shows that coding accounts for only 10–15 % of total development time and less than 50 % of developers use Generative Artificial Intelligence. They conclude, that improvements in code generation alone have limited overall impact. 



To prevent automation risks from offsetting productivity gains, a human-in-the-loop approach (including quality review, domain judgment, and requirements oversight) is emphasized by industry reports (Deniz et al., 2023; Ahlawat et al., 2024; Struever et al., 2025).


Struever et al. (2025): M. Struever, M. Kropp, and J. Bedard

From Dev Speed to Business Impact: The Case for AI-Assisted Coding and Generative Engineering.


Overall, the literature indicates that Generative Artificial Intelligence exerts measurable influence across all phases of the SDLC, with the strongest effects observed in design, implementation, and testing. However, these gains are neither uniform nor automatically realized—short-term limitations in reliability and security, long-term risks such as skill erosion and technical debt as well as organizational roadblocks may constrain or offset productivity improvements. Effective governance frameworks, structured human-in-the-loop validation, and deliberate organizational adaptation remain critical to translating GenAI’s technical capabilities into lasting benefits.


Agentic AI in Enterprise Software Development

Agentic AI in Enterprise Software Development: From AI Coding Assistants to Autonomous Engineering Agents

https://www.linkedin.com/pulse/rise-agentic-ai-enterprise-software-development-v2gcf/


A practical agentic AI software development process include:


An agent that investigates production issues using approved logs and monitoring data.

An agent that prepares code changes for a specific development task.

An agent that generates and executes tests within a controlled environment.

An agent that reviews documentation and identifies outdated technical information.

Multiple agents supporting different stages of a development workflow under centralized supervision.


Recent Papers

-----------------


AI software development


And for a lot of teams, the hardest part is changing the code they already have.  I’ve been using IBM Bob quite a bit recently. It’s IBM’s AI development partner designed to help teams understand, build, modernize, and maintain software across the development lifecycle.  I’ll share a few things that stood out.

More than 100,000 IBM employees now use it, and surveyed users reported an average 45% productivity gain across modernization, security and new development work.

 AI software development: how far has it actually come?

Alex Wang

November 10, 2026

https://www.linkedin.com/pulse/ai-software-development-how-far-has-actually-come-alex-wang-pqbic/





[Submitted on 24 Oct 2026]

Developers as Managers of AI Agents: A Workplace Shadowing Study

Yi-Hung Chou, June Hyung Kim, Vasisht Kartik, Victoria Jackson, Tobias Schimmer, Thomas Zimmermann, James A. Jones

As AI coding agents become more autonomous, developers increasingly direct, coordinate, and check their work. Yet little is known about these practices in everyday professional development. We shadowed 11 professional developers across approximately 15 hours of work, coded their activities and task transitions, analyzed 255 submitted prompts, and conducted 4.6 hours of follow-up interviews.

Developers spent an average of 33.4% of observed time formulating prompts or checking AI responses, with task-switching rates ranging from 0 to 101.6 switches per hour. Beyond producing artifacts, prompts supported understanding, requirements clarification, agent configuration, and coordination. We identified three recurring patterns: \textit{Supervisor}, involving direct artifact inspection; \textit{Delegator}, involving dialogue-based coordination and delegated implementation and checking; and \textit{Learner}, involving agents primarily to build understanding. Developers sought technical information from agents and organizational context, authority, and alignment from colleagues. Our findings suggest future studies of how developers manage attention across concurrent agent tasks and tools that support verification, coordination, and learning.


Submitted on 15 Oct 2026

TokenEconomizer: Experience-Driven Black-Box Cost Control for Coding Agents

Aaron J. Li, Weijia Xu, Chandan Singh, Zixiao Chen, Jeevana Priya Inala, Charlotte Siska, Acar Tamersoy, Bin Yu, Ion Stoica, Michel Galley, Jianfeng Gao

Advances in frontier coding agents have sharply increased the token costs of AI-assisted software engineering. Real-world developers use tokens  to continuously build, update, and maintain large-scale projects. This  motivates us to evaluate agents over sequences of realistic coding tasks, where we find that agents exhibit recurring environment-dependent token costs that existing methods struggle to reduce. To minimize these costs, we introduce TokenEconomizer, an external controller that cuts environment-specific token costs over a sequence of tasks. These cuts come from determining (i) which operational micro-skills to inject, (ii) which persistently irrelevant tools to prune, and (iii) when to intervene in unproductive failure loops. Across Claude Code, Codex, and GitHub Copilot CLI paired with frontier models, TokenEconomizer reduces the average token cost by 18.4-30.9% with comparable task success. Savings hold in every repository under every tested agent-model setting and generalize to diverse domains such as sequential web development and security auditing, where costs fall by 6.4-21.2% depending on task structure. Our work establishes adaptive black-box cost control as a promising direction for reducing token costs of coding agents in realistic settings.

https://arxiv.org/abs/2610.22732



[Submitted on 11 Oct 2026]

Security in LLM-Assisted Coding: A Systematic Literature Review

https://arxiv.org/abs/2610.15482



Submitted on 13 Jun 2026

AI-driven Software Development: A Pragmatic Path to Agentic Development Processes

Peter Mandl, Paul Mandl

Generative AI is transforming software development. . Its use now extends beyond code completion to requirements, architecture, implementation, testing, review, operations, and maintenance.  Productivity gains are possible, but depend on task type, codebase characteristics, and developers' experience.  AI-generated artifacts require additional control and governance.

This paper develops a pragmatic organizing framework for the transition toward AI-driven Software Development. It describes the progression from informal and assistive AI use through integrated AI workflows toward controlled agentic development processes. The focus is on the technical, organizational, and quality-assurance mechanisms needed to embed AI across central software engineering activities. Importance is assigned to a harness that connects project context, tool access, verification, permissions, logging, and human approval.

The paper draws on current research, practice-oriented sources, established software engineering practices, and project experience. A mid-sized software company is used as an exploratory case study to assess the plausibility of the framework and to illustrate how prerequisites, governance requirements, design practices, and transformation paths can be shaped in a concrete organizational context. 



Google

Google is using AI to design the very systems that run it. Partha Ranganathan, VP and engineering fellow at Google, explains how the company approaches AI infrastructure and how AI is being used in software development, including security and automatic bug fixing.

https://x.com/TIME/status/2110824062393946413




Introducing the Elephant-Goldfish Model plugin: scaling design-driven AI software development

Thursday, October 22, 2026

by Brian Suchy, Jim Quinn, Elise Ewing, Oliver Newth and Dave Rensin on behalf of the Elephant-Goldfish Model team

https://opensource.googleblog.com/2026/10/introducing-elephant-goldfish-model-plugin.html?m=1


Leading Consultants

---------------------------


AI-powered software development: How technology is rewriting the rules

June 24, 2026


In AI-powered software development, autonomous agents that can spec, write, test, and deploy software with minimal human input, compressing timelines that once took weeks into days, even hours.


In this Explainer, three McKinsey experts—Janaki Palaniappan, Martin Harrysson, and Matt Linderman—discuss what is actually changing on the ground, where the productivity gains are real versus illusory, and what leaders need to get right as AI takes on a growing number of software development tasks.

https://www.mckinsey.com/featured-insights/mckinsey-explainers/ai-powered-software-development-how-technology-is-rewriting-the-rules



LinkedIn Messages


Stop "vibe coding" your enterprise applications and start engineering them!


What if the future of AI-assisted software development isn't about writing code faster, but about making AI understand how to build software correctly?


I recently completed an exciting learning journey around Spec-Driven Development (SDD), Acceptance Test-Driven Development (ATDD), and AI-assisted engineering using Claude Code and Spring Boot microservices.

https://www.linkedin.com/pulse/stop-vibe-coding-your-enterprise-applications-start-them-pradhan-eymef/


The Future of Software Development Is AI-Powered: Why Learning Full Stack Development Matters More Than Ever

Artificial Intelligence is transforming almost every industry, and software development is no exception. Tools like ChatGPT, GitHub Copilot, Claude and other AI-powered coding assistants are changing how developers write code, debug applications, solve problems and deliver software.

https://www.linkedin.com/pulse/future-software-development-ai-powered-why-learning-full-ahmed-rtuwf/


AI in Software Development: How AI Is Transforming Development in 2026

https://www.linkedin.com/pulse/ai-software-development-how-transforming-2026-chahat-prajapati-ed6jf/


The Rise of Agentic AI in Enterprise Software Development: From AI Coding Assistants to Autonomous Engineering Agents

https://www.linkedin.com/pulse/rise-agentic-ai-enterprise-software-development-v2gcf/





Pub. 5.11.2026





Monday, November 9, 2026

Data Science Based Industrial Engineering - Cost Reduction in Cement Plant

 ÇimSA Çimento Sanayi ve Ticaret A.S  needed a decision optimization solution to help manage its supply chain network and enable management to find opportunities to improve service while cutting costs.


ÇimSA used CPLEX Optimization Studio to run complex “what-if” scenarios quickly, optimizing business decisions to improve customer service and reduce cement manufacturing, warehousing and distribution costs.


Results


Estimated 10% reduction  of inventory costs

An estimated 3% increase in working capital turnover

Estimated 3% reduction of manufacturing, warehousing and distribution costs



With several kilns, grinding mills and silos in more than 10 locations and seven international distribution terminals, ÇimSA established a complex network of facilities. The company also incurred significant overhead costs related to supply chain management, cement manufacturing and transportation. To optimize operations—while factoring in fluctuations in currency exchange rates, taxes, demand and manufacturing capacity changes—ÇimSA managers increasingly used a legacy computing tool for sales and operations planning.


The CPLEX Optimization Studio toolset uses data science and decision optimization technology to model and solve complex business optimization problems. It also enables users to develop and deploy optimization models quickly and create custom applications designed to improve business results.


After deciding to deploy the CPLEX Optimization Studio toolset, ÇimSA’s first step towards implementation was to acquire all the relevant business data necessary to develop accurate optimization models. “Preparing the data and ensuring data completeness was the  biggest challenge,”  “We then developed a mathematical model through the advanced modeling techniques of CPLEX. After the model was written, we could start the fine-tuning and testing processes to solve large-scale supply chain problems which include millions of decision variables and constraints.”


For the first modeling project, IBM Lab Services, IBM Data Science Elite and Lumtify tackled one of ÇimSA’s most important optimization priorities: the design of its global supply chain network. “With so many different production facilities in different locations, you need to make decisions based on different ‘what-if’ scenarios,”. “These questions are not easy to solve manually or with a spreadsheet, but CPLEX can run through millions of solution variables to make supply chain optimization successful.” 


In addition to expenses related to transportation and electricity, the cost of burning fuel to heat cement kilns to 2,000 degrees Celsius represents one of the largest cost inputs in the cement industry. Determining whether to use coal, petroleum coke, natural gas or other fuels at a production facility and deciding on the supplier, the price and delivery schedule is an especially difficult and ongoing challenge. Which is why ÇimSA made fuel-mix optimization its second major CPLEX optimization project. “CPLEX answers key fuel-mix questions like when, from whom, the amount and the price.”  “There are big cost savings when you can get that right.”


https://www.ibm.com/case-studies/cimsa-cplex-gbs










Industrial Engineering Case Studies 2024 Onwards

 


These case studies help you to make sense of current projects being undertaken by industrial engineers. They give you idea of typical cost savings and productivity improvements in IE projects. They motivate you think creatively and come up with IE studies and projects for various processes under your IE responsibility.


Case Report| September 11 2026

Enhancing productivity and efficiency in electrical device manufacturing: a case study on leveraging rapid improvement events (RIEs) and lean tools


Sustainable Manufacturing - Lean Manufacturing
Case Studies and Best Practices


A Study on Time and Motion Study for Improving Productivity at Manisha Enterprises

Productivity Improvement by Implementation of 5-S System: An Excellent Case Study in Indian Context


Productivity Improvement in Agricultural Equipment Manufacturing Industry

https://pmicorp.in/case-study/productivity-improvement-in-agricultural-equipment-manufacturing-industry/


2025


Assembly line balancing: a case study for increasing and optimizing productivity in the clothing sector

Published: 08 August 2025

https://link.springer.com/article/10.1007/s12046-025-02856-1

Improving Productivity on Machining Sector Based on Layout Arrangement Proposal Case Study of Mechanical Workshop in Ethiopia

https://www.sciencepublishinggroup.com/article/10.11648/j.ae.20250902.11


Implementation of a Lean Manufacturing Approach to Improving Productivity in SMEs: A Case Study in a Cloth Manufacturing Company

https://www.scielo.org.za/scielo.php?pid=S2224-78902025000300007&script=sci_arttext

Productivity improvement through lean tools in cement industry – A case study

Heliyon. 2025 Jan 22;11(3):e42057. doi: 10.1016/j.heliyon.2025.e42057

https://pmc.ncbi.nlm.nih.gov/articles/PMC11795787/

Productivity Improvement Through Lean Tools in Cement Industry – A Case Study

February 2025 Heliyon 11(11):e42057

https://www.researchgate.net/publication/388276241_Productivity_Improvement_Through_Lean_Tools_in_Cement_Industry_-_A_Case_Study


Productivity Improvement of Garments Industry by Implementing Line Balancing Algorithms—A Case Study

Mst. Anjuman Ara et al.

https://onlinelibrary.wiley.com/doi/full/10.1002/eng2.70125


Cases of Genba Kaizen Consulting

[Case Study] Productivity Improvement Project at an Overseas Factory - A Multidimensional Approach Targeting a 30% Increase in Productivity

https://genbakaizen.com/results/13867/


Productivity-Transformation-in-SMEs-Case-Studies-from-Sri Lanka

https://www.apo-tokyo.org/wp-content/uploads/2025/11/Productivity-Transformation-in-SMEs-Case-Studies-from-Sri-Lanka_V5.pdf


Productivity Improvement in a Small-Scale Industry

29 Jan 2025 — The study aims to identify NVA activities, record cycle and idle time, assess workforce utilization, and provide recommendations for manpower planning.


Case Study: Production Optimization

Company in Textile Manufacturing

https://lnkd.in/p/dH8CJb2H


Data Science Based Industrial Engineering - Cost Reduction in Cement Plant

https://nraoiekc.blogspot.com/2026/11/data-science-based-industrial.html



2024

Improving Space Utilization in Warehouse

https://www.productivity.ac.uk/news/improving-productivity-through-efficient-space-utilisation-a-case-study-with-jane-wallace-jones/

Enhancing productivity through work study - A case of electric power pole cross arm fabrication

Yonas Mitiku Degu

https://pmc.ncbi.nlm.nih.gov/articles/PMC11226887/


Study on Labor Productivity Improvement Based on Situational Awareness and Improved Value Stream Mapping

https://www.mdpi.com/2075-5309/14/5/1253


Productivity Improvement of Assembly Line-by-Line Balancing Technique: Case Study Textile Manufacturing Company Karachi Pakistan

https://journalsajsse.com/index.php/SAJSSE/article/view/814

APPLICATION OF LEAN MANUFACTURING TO IMPROVE PROCESSES AND INCREASE PRODUCTIVITY IN THE TEXTILE INDUSTRY OF PERU

https://sajie.journals.ac.za/pub/article/view/2932

IMPROVING PRODUCTIVITY IN AN SME IN THE METALWORKING SECTOR THROUGH LEAN MANUFACTURING AND TPM TOOLS - A CASE STUDY IN PERU

Vol. 35 No. 2 (2024): The South African Journal of Industrial Engineering / Case Studies

https://sajie.journals.ac.za/pub/article/view/3013


Kaizen: Improving Productivity and Reducing Waste in a Manufacturing Company: a Practical Case Study

https://openaccessojs.com/JBReview/article/view/4241


Plastics processing machinery manufacturing : A Kaizen Case Study in Productivity Enhancement - Summary Report by Concept Business Excellence Pvt. Ltd.

https://www.linkedin.com/pulse/plastics-processing-machinery-manufacturing-kaizen-aq4if/


Continuous Improvement of Productivity and Quality with Applying Lean Six Sigma: A case study

https://jte.edu.vn/index.php/jte/article/view/1586


Productivity Improvement through Work Measurement and Time Study Analysis

https://journal.kalibra.or.id/index.php/reswara/article/view/380






2021

A Case Study on Reducing Cycle Time and Improving Productivity in Leading Gear Manufacturing Company

December 2021  International Journal of Mechanical Engineering 6(3):3908-3921

https://www.researchgate.net/publication/377086295_A_Case_Study_on_Reducing_Cycle_Time_and_Improving_Productivity_in_Leading_Gear_Manufacturing_Company


Productivity Improvement by Cycle Time Reduction Using Time and Motion Study a Case Study of Electrode Manufacturing Company

https://www.academia.edu/81854107/Productivity_Improvement_by_Cycle_Time_Reduction_Using_Time_and_Motion_Study_a_Case_Study_of_Electrode_Manufacturing_Company


Productivity Improvement through Work Study The Case of Peacock Shoe Factory

https://etd.aau.edu.et/items/784a018b-4356-4fc7-8e1e-2ecac9e9c42e

https://www.linkedin.com/in/raj-sanne-a016a5/    shared many case studies in IE areas from his LinkedIn profile.

A print manufacturer example of activity based costing By Raj Sanne 

https://lnkd.in/p/d4xPaVXg


Ud. 9.11.2026

Pub. 21.10.2026







Robots in Tesla's Plants - Case Study

 



In late 2016 Musk set about converting an old GM / Toyota factory in Fremont, California into  Tesla assembly facility.  They invested in developing in-house robotics capabilities by acquiring two automation companies, Grohmann & Perbix.   Tesla  purchased over 1,000 robots including 6-axis arms from Kuka and Fanuc and automated guided vehicles from Omron. They applied them across the process tackling relatively routine tasks such as welding or painting through to entirely novel tasks like wire harness assembly.  By April 2018, everything was not going to plan. The company was far behind schedule, only producing an average of 2000 cars/week and haemorrhaging $100 million dollars a week. The period was described as “Production Hell”. But Tesla stabilized the process.

https://www.wevolver.com/article/how-tesla-used-robotics-to-survive-production-hell-and-became-the-worlds-most-advanced-car-manufacturer

https://www.themachinemaker.com/technologies/doug-walker-industrial-robots-2312

10 Sep 2024

Will robots take over Tesla factories? They could save Elon Musk's company $500 million a year, analysts say

Tesla could save $57,550 for every worker it replaces with a optimus humanoid robot by 2030.

https://x.com/Tesla_Optimus/status/1964425666834931730/photo/2

https://qz.com/tesla-reshape-industries-ev-ai-robotaxi-optimus-musk-1851644413

By the end of 2024, Musk he expects more than 1,000 robots will be working at Tesla. Two robots are already on the factory floor. The robots are expected to  sell for between $20,000 and $30,000.

Deutsche Bank (DB)  expects the robots to cost between $27,000 and $76,000 to make. The “cost savings” would come in the form of replacing  people with robots in Tesla factories.Assuming that a manufacturing worker is on the clock for 40 hours a week and gets paid $62,400 in 2027, Tesla could save $31,900 by replacing them with a robot. Replacing 10% of  workers would save $141 million per year. If that same worker was still at the company in 2030 and making $72,800 a year, Tesla could save $57,550 by putting a robot in their place. If 20% of workers are replaced, Tesla could save as much as $509 million annually. 



Yearwise Bibliography


2016

https://electrek.co/2016/07/31/tesla-gigafactory-robots-machines-battery-factory/

https://electrek.co/2016/09/01/tesla-model-3-robot-supplier-bring-up-production-line-time/

https://www.youtube.com/watch?v=f0P1Ikyz8To

https://partsolutions.com/innovative-engineering-how-a-tesla-model-s-is-made/

https://nypost.com/2016/11/08/tesla-acquires-robots-company-to-accelerate-car-production/

https://openhumanitiespress.org/feedback/science-technology/teslas-model-3-as-ikon-of-the-fourth-industrial-revolution/

https://archive.curbed.com/2016/7/29/12326402/gigafactory-manufacturing-robotics-technology

https://www.manufacturingtomorrow.com/article/2016/07/what-super-efficient-manufacturing-looks-like/8262

https://www.forbes.com/sites/alanohnsman/2016/11/08/tesla-buying-germanys-grohmann-engineering-to-automate-accelerate-production/

https://finance.yahoo.com/news/tesla-planning-build-futuristic-gigafactory-185200816.html

https://www.engadget.com/2016-08-06-six-tesla-inventions.html

2017

https://electrek.co/2017/04/25/tesla-model-3-robot-production-line-pictures/

https://electrek.co/2017/07/07/tesla-model-3-production-line/

https://cleantechnica.com/2017/04/27/tesla-army-kuka-robots-waiting-installed-model-3-assembly-line/

https://futurism.com/leaked-photos-from-tesla-show-the-alien-robots-that-will-build-model-3s

https://www.seattletimes.com/business/teslas-model-3-production-hell-is-testing-elon-musks-fix-as-you-go-carmaking-model/

https://loupfunds.com/teslas-bedrock-in-ai-robotics-will-transform-the-industry-our-lives/

https://www.businessinsider.com/tesla-buying-perbix-automated-manufacturing-2017-11

https://www.youtube.com/watch?v=uZDBCpwk83A

https://www.mirror.co.uk/tech/elon-musk-assembling-robot-army-10314578

https://monroeengineering.com/blog/tesla-acquires-manufacturing-robot-supplier-perbix/

https://www.washingtonpost.com/news/innovations/wp/2017/11/03/sleepless-nights-broken-robots-and-mounting-pressure-musk-offers-rare-glimpse-inside-teslas-production-hell/

https://www.marketwatch.com/story/elon-musk-robot-software-will-make-tesla-worth-as-much-as-apple-2017-05-04

https://tech.hindustantimes.com/tech/news/robots-will-help-tesla-catch-up-to-apple-in-value-elon-musk-story-5Yu5DFQbS55SMZ3WLPLMfM.html

Tesla-made-only-260-model-3-cars-in-q3-but-is-confident-it-can-fix-bottleneck/

https://techcrunch.com/2017/10/02/tesla-made-only-260-model-3-cars-in-q3-but-is-confident-it-can-fix-bottleneck/

https://www.nytimes.com/interactive/2017/11/07/magazine/tech-design-future-autonomous-cars-factory-tesla-sustainability-gigafactory.html

https://hbr.org/2017/08/is-tesla-really-a-disruptor-and-why-the-answer-matters

https://www.ien.com/automation/video/20978879/tesla-reportedly-forced-to-make-parts-by-hand

https://insights.globalspec.com/article/4788/what-is-the-real-cost-of-an-industrial-robot-arm

https://one.oecd.org/document/DSTI/CIIE(2017)14/en/pdf

https://interestingengineering.com/video/drone-footage-of-teslas-fremont-factory-shows-new-buildings-for-increased-model-3-production

https://www.caranddriver.com/news/a15342218/teslas-musk-brags-on-model-3-gives-more-details-on-model-y-and-semi/

https://wccftech.com/terrifying-robotic-charger-tesla-model/

2018

https://www.theverge.com/2018/4/13/17234296/tesla-model-3-robots-production-hell-elon-musk

https://www.theguardian.com/technology/2018/apr/16/elon-musk-humans-robots-slow-down-tesla-model-3-production

https://electrek.co/2018/05/13/tesla-hackathon-robots-model-3-production/

https://www.business-standard.com/article/international/elon-musk-s-alien-dreadnought-an-insider-s-view-of-tesla-s-model-3-factory-118060900902_1.html

https://www.youtube.com/watch?v=zrAIQ_YZ_i4

https://interestingengineering.com/video/these-are-the-robots-making-your-tesla-s-vehicles

https://www.teslarati.com/tesla-model-3-paint-shop-robot-applicator/

https://www.technologyreview.com/2018/04/17/67012/tesla-shuts-down-model-3-production-to-improve-automation/

https://www.cbc.ca/news/science/tesla-model-3-sedan-automation-robots-manufacturing-delay-1.4734829

https://www.nytimes.com/2018/06/30/business/tesla-factory-musk.html

https://www.sfchronicle.com/business/article/Touring-Tesla-s-Model-3-production-line-the-13089341.php

https://qz.com/1294282/the-tesla-model-3-cost-28000-to-build-german-engineers-say-and-it-still-may-not-be-profitable/

https://cleantechnica.com/2018/06/18/tesla-2018-video-celebrating-workers-robots-speed/

https://cleantechnica.com/2018/06/30/automating-intelligently-is-teslas-manufacturing-advantage/

2019

https://techcrunch.com/2019/03/05/elon-musk-wasnt-wrong-about-automating-the-model-3-assembly-line-he-was-just-ahead-of-his-time/

https://electrek.co/2019/07/22/tesla-revolutionary-wiring-architecture-robots-model-y/

https://www.reuters.com/article/us-tesla-gigafactory-germany-strategy-idUSKBN1XO0LO

https://ieeexplore.ieee.org/iel7/6287639/8600701/08902005.pdf

https://www.forbes.com/sites/alanohnsman/2019/03/01/tesla-safety-violations-dwarf-big-us-auto-plants-in-aftermath-of-musks-model-3-push/

2020

https://electrek.co/2020/05/20/tesla-installs-production-robots-fremont-factory/

https://insideevs.com/news/408546/tesla-gigafactory-3-official-high-automation/

https://www.businessinsider.com/tesla-has-struggled-with-robots-breaking-down-at-car-factory-2020-3

https://www.cnbc.com/2020/09/16/why-amazon-warehouses-tesla-auto-plants-will-not-go-100percent-robot.html

https://www.torquenews.com/11826/elon-musk-says-tesla-s-production-lines-already-over-75-percent-automated

https://www.icmrindia.org/casestudies/catalogue/IT%20and%20Systems/ITSY104.htm

https://www.youtube.com/watch?v=WHo1PYV3OzY

https://cynlr.com/healing-manufacturings-trillion-dollar-migraine-part-1/

https://medium.com/@ashleylobo98/a-case-study-on-tesla-the-worlds-most-exciting-automobile-company-535fe9dafd30

2021

https://streetfins.com/inside-teslas-crazy-ai-manufacturing-revolution/

https://auto.hindustantimes.com/auto/cars/watch-robots-painting-tesla-cars-at-shanghai-gigafactory-41635922068352.html

https://www.iqsdirectory.com/resources/teslas-big-problem-excessive-automation/

https://techstory.in/teslas-new-automation-set-up-with-comau-robotics-equipment/

https://www.designnews.com/automotive-engineering/teslas-switch-giga-press-die-castings-model-3-eliminates-370-parts

https://www.teslarati.com/tesla-manufacturing-stellantis-owned-comau-robotics-new-automation-fremont-factory/

2022

https://www.thehindu.com/sci-tech/technology/giga-casting-and-robots-how-volkswagens-trinity-aims-to-catch-up-with-tesla/article65280747.ece

https://www.programatium.com/what-percentage-of-tesla-manufacturing-is-done-by-robotics/

https://www.autodaily.com.au/how-car-manufacturing-is-changing-for-evs/

https://cleantechnica.com/2022/04/11/inside-giga-texas-the-machine-that-builds-the-machine/

https://spectrum.ieee.org/tesla-4680-battery

https://www.forbes.com/sites/alanohnsman/2022/04/07/elon-musk-opens-teslas-giga-texas-that--he-says-is-the-biggest-us-plant/

https://www.clarify.io/learn/industry-5-0

https://www.barrons.com/articles/tesla-tsla-stock-cyber-rodeo-51649321149

Tesla Model 3 at $25K

https://www.nextbigfuture.com/2022/06/improved-lfp-batteries-will-make-a-25k-tesla-model-3-in-2026.html

Tesla installing automated EINES quality control robots at Fremont factory that are already in use at their other Gigafactories

https://www.reddit.com/r/teslamotors/comments/10l19qe/tesla_installing_automated_eines_quality_control/


2024

https://www.youtube.com/watch?v=ZJykJxeB95E


https://amdmachines.com/blog/tesla-optimus-robots-begin-limited-factory-deployment/

https://www.businessinsider.com/tesla-says-two-optimus-humanoid-robots-working-in-factory-autonomously-2024-6

10 Sep 2024

Will robots take over Tesla factories? They could save Elon Musk's company $500 million a year, analysts say

Tesla could save $57,550 for every worker it replaces with a optimus humanoid robot by 2030.

https://qz.com/tesla-reshape-industries-ev-ai-robotaxi-optimus-musk-1851644413

By the end of 2024, Musk he expects more than 1,000 robots will be working at Tesla. Two robots are already on the factory floor. The robots are expected to  sell for between $20,000 and $30,000.

Deutsche Bank (DB)  expects the robots to cost between $27,000 and $76,000 to make. The “cost savings” would come in the form of replacing  people with robots in Tesla factories.Assuming that a manufacturing worker is on the clock for 40 hours a week and gets paid $62,400 in 2027, Tesla could save $31,900 by replacing them with a robot. Replacing 10% of  workers would save $141 million per year. If that same worker was still at the company in 2030 and making $72,800 a year, Tesla could save $57,550 by putting a robot in their place. If 20% of workers are replaced, Tesla could save as much as $509 million annually. 



2025

https://www.bbc.com/news/articles/cdrz2rdlykdo


https://www.youtube.com/watch?v=HbPvNDnyN_o


2026

https://www.automotivemanufacturingsolutions.com/automation/teslas-humanoid-claim-meets-the-reality-of-the-line/2749967

https://www.therobotreport.com/from-evs-to-robotics-tesla-targets-10m-optimus-units-with-new-texas-plant/

https://www.assemblymag.com/articles/99853-tesla-to-end-model-x-s-production-convert-fremont-space-for-optimus-robots

https://arstechnica.com/ai/2026/09/tesla-workers-balk-at-training-optimus-humanoid-robots-as-replacements/

https://futurism.com/advanced-transport/tesla-cant-get-hands-work-optimus-robot




Ud. 9.11.2026

Pub. 24.7.2022



Sunday, November 8, 2026

Work-Related Limb Disorders - Musculoskeletal Disorders - Topic in Human Effort Industrial Engineering



Operator Comfort and Health - Principle of Industrial Engineering.

Principles of Industrial Engineering - Most Popular IISE Conference Presentation Video.

10,895+ Views so far.

https://www.youtube.com/watch?v=pU8CdWfZZdU





Source

OHTA STUDENT  MANUAL   

Ergonomics Essentials  

April   2009 

This manual was originally developed by BP and University of Wollongong.  The Occupational Hygiene Training Association Ltd would like to acknowledge the contribution of these organisations in funding and developing the material and is grateful for their permission to use and modify it. 

Supported by  OHTA, IOHA 

This work is licensed under a Creative Commons Attribution-No Derivative Works Licence  



WORK-RELATED UPPER LIMB DISORDERS (WRULD) 

 

4.2.1 The Nature and Causes of WRULD/Repetitive Strain Injuries/Cumulative Trauma Disorders  

The phrase “work-related upper limb musculoskeletal disorders” includes a variety of upper limb degenerative and inflammatory diseases and disorders, which result in pain and functional impairment.  Affected areas typically include the neck, shoulders, elbows, forearms, wrists and hands (Buckle & Devereux, 2002).  Names for these types of disorders include: cumulative trauma disorder (CTD), repetitive strain disorder (RSI), occupational cervicobrachial disease (OCD), occupational overuse syndrome (OOS) and more commonly work related upper limb disorder (WRULD).  

These types of occupational injuries have been well known over history, examples of occupations include tailors, shoe makers, milk maids; and more recently VDU workers involved with repetitive data entry and vibration induced hand and wrist disorders, such as jack hammer operators.  

Colombini et al. (2002) state that the incidence of occupational illnesses of the upper limbs has been constantly increasing and that in 1990, ‘cumulative trauma disorder’ accounted for over 60% of all occupational illnesses in the USA.   

From the evidence it is clear that posture is a definite risk factor for the neck and shoulder, while a combination of factors are a risk for the elbow and wrist/hand.    

Use of our upper limbs in functional activity, whether at work or at home usually involves static loading of the postural muscles and active use of the dynamic muscles for task completion.  For example, when typing on a keyboard, the shoulder, neck and scapular musculature is stabilising the arms for dynamic work of the hands and forearms.  However, using the evidence such as the findings of Bernard, allow us to determine whether or not manual tasks involving the upper limbs pose a risk to musculoskeletal health for workers.    

To add to the complexity of WRULD, other research into the causes of WRULD indicates that age, gender (female), psychosocial factors and work organisational factors are also significant.  

As outlined in Section 4.1, the causes of manual handling injury relates to demands exceeding tissue tolerances.  In WRULD, the link between cause and effect is more difficult to tease out.  The nexus between the physical risk factors, psychosocial factors, and individual risk factors is complex.  

 

a) The Upper Limb  

Let us now examine the structure of the upper limb; it comprises of the hand, wrist, forearm, upper arm and shoulder. The hand is comprised of 19 bones with a further eight in the wrist. It is highly flexible but also delicate and has evolved to manipulate and feel small items with a great degree of sensitivity and skill. It does not have intrinsic strength or mechanical power as the muscles of the hand are very small and are adapted to fine movements and precision.   

Some mechanical power, however, can be achieved through the larger forearm muscles acting on the fingers and through body leverage. Therefore the hand can perform two different types of grasp - the pinch or precision grip and the palmar or power grasps.   

Both require the forearm and particularly the hand to be stabilised.  This is achieved by forearm, upper arm, shoulder and trunk muscles which for the most part are working statically.  

The manipulative ability of the hand is improved by the full range mobility of the shoulder joint, the hinge action of the elbow and by the rotation of the forearm at the elbow and wrist.   

b) Injury Mechanisms  

The hand is a delicate and highly complex machine at the end of a highly flexible lever on a mobile body but its ability to perform depends to some extent on the rest of the body. Where the shoulder or the trunk cannot be positioned for optimum movement of the hand all three areas may suffer strain. This possibility must be considered in relation to the physical layout of work or the demands of the task.   

Similarly where joints are in their outer or inner positions (away from neutral position) repeatedly or long periods, all structures – capsules (connective tissue around a joint), ligaments (strengthening tissue in a capsule), tendons (joining muscles to bones) and muscles – may be stressed. For most people such positions are held for short periods and are desirable intermittently. They are not difficult or damaging unless maintained for long periods or repeated many times. Sitting, reading or sewing with the neck bent is an extreme posture and may lead to considerable discomfort if continued over any length of time.  

Work that requires the human body to adopt fixed postures and to repeat movements has become common over the last two to three hundred years. In such jobs the body must work in a way that it was never evolved to do. Repeated movements, be they light or forceful, and fixed work postures, such as at a computer terminal, a work bench or conveyor line put mechanical stress on the body. This cumulative loading on muscles, their capsules and ligaments sooner or later results in fatigue and perhaps strain, and eventually WRULD.  

When considering work activities and potential risk for WRULD, it is useful to consider the postural clues that can be observed.  Ranney (1997, p. 54,55) provides a list of risks to look for in work tasks for the shoulder, and then the hand and forearm. He notes that the potential damage these risk factors may cause is dependent upon exposure. Possible risk signals outlined by Colombini et al (2002) have also been included in Tables 4.5 and 4.6 outlined below:   


Table 4.6 - Risk Factors for the Hand and Forearm 

Risk Factors for the Shoulder  High moments at the shoulder • Hands far from body, especially if with load • Arms out from body or above mid-torso (weight of arms alone ~ 4 kg.) Static load on the shoulder (NB continuous low loads can be just as fatiguing and lead to injury as infrequent high loads • Arms held out from body continuously without support • Shoulder girdle elevated • Tools held continuously Awkward shoulder posture • Working above shoulder height (eg: painting) • Working with arm behind the trunk (eg: reversing machinery) No time for tissue recovery • Continuous repetition of same activity • More than 1/3 strength required for 1/3 of task time.  This may lead to incomplete recovery  

(Source: UOW - adapted from Ranney 1997 & Colombini et al. 2002)  


 

Risk Factors for the Hand and Forearm 

 High forces and very repetitive work  • Cycle time of up to 15 seconds for at least 4 hours within a shift • Little ‘rest’ time between cycles (arms in constant movement) High forces required by task • Use of fine grips rather than gross grips • Fine grip required to lift object > 900g • Individual fingers used for task (eg: pressing action) • Fingers in hyperextension • Gloves used for task (increases grip requirements due to fit issues) • Lifting activity with palm down (pronation) • Handling of objects > 2.5 kg 

 

Risk Factors for the Hand and Forearm 

 Non-optimal postures (extreme, end of range) 

• Sustained flexion/extension > 30º • Rapid, continual wrist movements • Sustained ulnar or radial deviation  • Jerky, flicking or tossing movements of the wrist • Sustained full pronation Static loads • Use of gloves for task • Activity requires wrist to remain in extension • Continuously holding an object Power tools used • High vibration • High torques/poor torques • ‘Kickback’ observed from power tool • Vibration – leads to mechanical injury of tissue and may lead to nerve damage Sharp edges and hard surface • Contact with sharp/hard surfaces by fingers or palm • Hitting/hammering trim or parts with palm of hand High precision placement requirements • Increases time • Increases static loading • Increases force requirements • Holding parts to fit together • Sustained awkward posture to assemble parts 

(Source: UOW - adapted from Ranney 1997 & Colombini et al. 2002)  

The following illustrations and photographs demonstrate potentially ‘unsafe’ postures of limbs and joints. 

 

4.2.2 Risk Assessment 

 

From the evidence discussed in the previous section, several indicators for risk of WRULMD in the workplace emerge: weight and load (force), frequency of activity (repetition), distances moved (force, posture), workplace layout (posture, vibration), duration of tasks, psychosocial factors, work organisational factors and personal variables. 

As in any risk management process, the first step is to identify, then assess, control and recheck to ensure there is no residual risk, or the new controls do not in fact create another, unforseen, risk.  

a) Risk Assessment Techniques  

i) Simple Techniques  

The simple risk assessment described in the standard has four components:  

1. Gather preliminary information of the job task 

2. Conduct hazard identification and risk estimation procedure and checklist 

3. Overall evaluation of the risk 

4. Remedial action required  

The standard rates risk with a three colour zone approach: green (acceptable risk), yellow (conditionally acceptable) and red (not acceptable).  Should the initial risk assessment produce yellow or red zones, the higher order and more complex risk assessment is to be undertaken, and this is to be done with a prescribed tool, the Occupational Repetitive Action Index (OCRA Index), Colombini, et al 2002.   

An alternate and extremely useful tool for assessing the risk of WRULD in the workplace is that of the HSE in the UK.  The HSE Risk Assessment Worksheet focuses on the key risk factors of repetition; working posture for each of the upper limb body segments; force; working environment; psychosocial factors and individual differences.  It provides prompts for specific issues, control options and an action plan.  

ii) Complex Techniques  

More complex tools include RULA (all discussed in Section 4.1.4), REBA, QEC, and OWAS and the tool used for detailed risk assessment in the international standard, ISO 11228-3 Ergonomics – Manual Handling – Part 3: Handling of low loads at high frequency, OCRA (occupational repetitive action).  OCRA has been selected for use in the standard, as it is based on epidemiological data, considers the known risk factors and can assess ‘multitask jobs’. (ISO 11228-3:2007 (E), p. 8).  Ergonomists will select the tool most appropriate for the task(s) under examination.  


REBA

https://www.linkedin.com/pulse/rapid-entire-body-analysis-reba-vinayak-shete/   

4.2.3 Principles of Control, Preventive and Protective Measures  

The principles of control, prevention and protective measures reflect the risk factors that have been discussed in Section 4.2.  This may entail some complex changes to work organisation as well as modification of actual work stations and areas.  Colombini et al.  (2002, p. 137) categorises the types of changes required for prevention as structural, organisational, and training and retraining.  The suggestions by Colombini have been combined with those of Bridger (2003) and Helander (2006) to provide the following guidelines and suggestions:  

a) Structural Modifications  

• Use of ergonomic work tools (appropriately designed tools, handles, grips, etc)  

- Bend tool handles to 5-10º (to avoid wrist deviation) 

- Avoid extreme ulnar and radial deviation (utilise a neutral wrist posture) 

- Use low forces when rotating or flexing wrist 

- For finger pinch movements, keep forces below 10N, as this represents 20% of weakest operator maximal pinch strength  

• Optimal/ergonomically appropriate workstation layout, equipment, etc.  

- Angle parts to be assembled for optimal postures 

- Ensure appropriate bench heights 

- Ensure suitable chair for task 

- Ensure adequate work areas  

• Reduce identified excessive use of force, awkward postures, and any compression of tissues (eg: wrist permanently resting while hand is working)  

- Encourage use of large muscle groups rather than fine, intrinsic muscles of hands 

- Design products for gripping with hand rather than requiring a pinch grip  

b) Organisational Modifications  

• Ergonomically designed job (appropriate pace, rest breaks/pauses, task variation)  

- Rotate workers between high-repetition and low-repetition tasks/jobs 

- Use machinery for repetitive jobs and use workers for variable tasks 

- Allow workers to set own pace to minimise time or pacing pressure 

- Use ergonomic criteria when planning work systems and purchasing equipment   

• Reduce duration of frequent and repetitive movements  

- Design out tasks requiring rapid movements  

- Limit repetitive movements to 2000 per hour or less 

- Eliminate very repetitive tasks/jobs (< 30 second cycle time)  

• Ensure adequate recovery time  

- Eliminate unnecessary overtime 

- Avoid repetitive work in extreme temperatures 

- Build in pauses in work cycles  

c) Training and Retraining (in addition to above strategies)  

• Strategies for task variation, rest breaks, work pauses  

- Train management/those responsible for work system  

• Provide appropriate information on specific risks and injuries  

- Inform of risks and damage associated with repetitive tasks  

• Provide techniques for task performance in line with ergonomics principles  

- Train the workers to perform tasks in  → Required order 

→ Use both limbs whenever possible 

→ Avoid unnecessary movements/actions 

→ Grip objects correctly 

→ Communicate with Supervisor regarding changes in work, or signs of discomfort 

 

THE QUANTIFICATION OF HUMAN EFFORT AND MOTION FOR THE UPPER LIMBS

J. D. RAMSEY

International Journal of Production Research, Volume 7, 1968 - Issue 1, Pages 47-59 

https://www.tandfonline.com/doi/abs/10.1080/00207546808929796




Ud. 13.11.2024

Pub. 8.11.2021