2025 AI Coding Trends Report: Engineering Velocity, Tool Adoption, and Model Growth Analysis
By
dakshgupta
Crisp on the outside, thoughtful on the inside. A keeper.
Summary
This article presents a 2025 industry report on AI coding trends, analyzing engineering team velocity, AI tool adoption, and model growth. Key findings show a 93% increase in median PR size from March 2025 to March 2026 (57 to 110 lines changed per PR), indicating that AI tools are enabling developers to work on larger, more complex changes. The report tracks productivity gains across development workflows, the rise of AI-powered development tools, and how AI models have scaled and evolved. It serves as a comprehensive cross-industry study on recent trends in AI software development.
Key quotes
· 5 pulledMedian PR size increased 93% from March 2025 to March 2026, rising from 57 to 110 lines changed per PR
Measuring productivity gains across development workflows
Tracking the rise of AI-powered development tools
How AI models have scaled and evolved
A cross-industry study on recent trends in AI software development
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