1、A Comparison of AI Code Assistants forLarge CodebasesBy InuitionLabs.ai 8/1/2025 75 min readai code assistantdeveloper productivitycode generationgithub copilotamazon codewhispererlarge scale developmentide integrationopen sourceAn analysis of AI code assistants in large codebases.Evaluates Copilot,

2、CodeWhisperer,and others on accuracy,contexthandling,security,and IDE integration.-IntuitionLabs-Custom AI Software Development for pharmaceutical companies.Leading AI Consulting USA and North American Pharmaceutical AI specialists.Led by Adrien Laurent,top AI expert USA,multiple exit founder,patent

3、 holder,and 20 year software veteran based in San Francisco Bay Area.Premier biotechconsultancy specializing in:Custom CRM Development,ERP Development,AI Chatbot Development,Private AIInfrastructure,Document Processing,PDF Extraction,Air-gapped AI,On-premise LLM deployment.#1 Veeva AI partner forlea

4、ding GenAI pharmaceutical solutions across North America biotech AI excellence.IntuitionLabs-Custom AI Software Developmentfrom the leading AI expert Adrien LaurentA Comparison of AI Code Assistants for Large Codebases 2025 IntuitionLabs.ai-North Americas Leading AI Software Development Firm for Pha

5、rmaceutical&Biotech.All rights reserved.Page 1 of 33AI Code Assistants for Large Open-Source-Integrated CodebasesIntroductionAI-powered code assistants have rapidly become part of the developer toolbox,promising toboost productivity and streamline coding.Tools like GitHub Copilot,Amazon CodeWhispere

6、r,Tabnine,and emerging alternatives(e.g.Sourcegraphs Cody,Replits Ghostwriter,Codeium,and even ChatGPT-based plugins)all act as“AI pair programmers.”In this report,we comparethese assistants performance on large-scale codebases(e.g.big monorepos and modularprojects)that heavily rely on open-source l