Jul–Sep 2026 · 11 repositories · updated 2026-10-25 · data
In Jul–Sep 2026, the median project among 11 open source web frontend projects had 1.7% of its commits name an AI coding assistant; the highest was React, at 19.8%. 9 of 11 named one at least once.
| # | Repository | Jul–Sep 2026 | Apr–Jun 2026 | Commits (12 mo) | Active authors (12 mo) | Health | Named most |
|---|---|---|---|---|---|---|---|
| 1 | React | 19.8% | 1.9% | 609 | 100 | quiet | Claude, Cursor |
| 2 | TypeScript | 17.2% | 32.3% | 1,797 | 137 | steady | GitHub Copilot, Claude |
| 3 | Next.js | 4.9% | 7.5% | 4,871 | 248 | steady | Claude, Cursor |
| 4 | webpack | 4.7% | 5.9% | 2,017 | 48 | surge | Claude, CodeRabbit |
| 5 | Svelte | 3.1% | 5.1% | 764 | 142 | steady | Claude, GitHub Copilot |
| 6 | Tailwind CSS | 1.7% | 3.5% | 379 | 66 | steady | Claude, CodeRabbit |
| 7 | Vite | 1.3% | 4.8% | 1,213 | 221 | steady | GitHub Copilot, Claude |
| 8 | Nuxt | 1.2% | 0.7% | 1,595 | 180 | steady | Claude, CodeRabbit |
| 9 | Astro | 0.8% | 1.3% | 2,313 | 211 | steady | Claude, GitHub Copilot |
| 10 | Angular | 0% | 0% | 3,900 | 238 | steady | Claude |
| 11 | Vue | 0% | 0% | 428 | 108 | steady | – |
The share of each quarter’s commits that name an AI coding assistant: as their author, as a co-author, or in the line it signs with. A lower bound: an assistant that leaves no mark is not counted. Commits and active authors are those of the last 12 months; health is the project's pace of the last year.
Co-authored-by: line names an assistant, as Claude Code, Copilot, Cursor, Codex, Aider and others add when they commit for a person. A review bot whose suggestion was applied is named the same way.Assisted-by: or Generated-by: line names an assistant.Accounts and addresses are matched, not first names: a person called Claude, Devin or Jules is not an assistant.
Other ecosystems: Python · AI coding assistants · AI and machine learning · CNCF graduated · Apache · Open source from China · Languages and developer tools