- Dataset
- 2026-10-27-catalog-ai-v2
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-10-27
- Window
- February–September 15, 2026
A modern & fully featured HTML5 game engine (2D & 3D) for JavaScript/TypeScript, with WebGL/WebGPU rendering, built-in physics, Tiled map & glTF support and WebAudio.
01Result
melonjs/melonJS ↗melonjs/melonJS AI coding statistics: 85.1%
One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.
02Drivers
What shapes this result
Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.
Assisted or autonomous
Assisted — a developer’s identity authored the commit and the agent added itself as co-author. Autonomous — a bot identity authored the commit without a human identity attached.
Agent share by month
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-02 | 0% | 5 |
| 2026-03 | 78.3% | 249 |
| 2026-04 | 95% | 121 |
| 2026-05 | 97.6% | 82 |
| 2026-06 | 93.8% | 32 |
| 2026-07 | 90.5% | 21 |
| 2026-08 | 75% | 44 |
| 2026-09 | 84% | 25 |
Peak month: 97.6%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 485 | 83.8% |
| GitHub Copilot | GitHub | 8 | 1.4% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
70a9c65don GitHubExamples: Jungle Rabbit, a low-poly river endless runner (#1670)Claude Code099678cfon GitHubRelease 20.5.0 (#1669)Claude Code919b92e3on GitHubskills: align physics, UI and pooling with the source; fix the platformer'Claude Codea2e362f1on GitHubUpdate README.mdGitHub Copilot0c818915on GitHubUpdate README.mdGitHub Copilot60eb9c50on GitHubUpdate packages/melonjs/CHANGELOG.mdGitHub Copilot
04Method
What entered the denominator
The result begins with commit history, removes merges and routine automation, and reports literal agent signatures as a lower bound.
Exclusion ledger
| Commits in window | 668 |
| Merge commits removed | −89 |
| CI / dependency bots removed | −0 |
| Considered | 579 |
Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.
Continue exploring
Related coding-agent evidence
Run the same detector locally.
Deterministic signature matching; no code-style inference. Squash merges can remove trailers, so this result remains a measured floor.
npx qmmit-cli melonjs/melonJS