Dataset: 2026-10-27-catalog-ai-v2
Ruleset: b2e8889c66f7
Scanned: 2026-10-27
Window: February–September 15, 2026

Catalog tracking observation. This repository is measured with the same fixed window and ruleset, but it is not part of the published benchmark or its aggregate claims.

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

01Result

fluent/fluent-bit ↗

fluent/fluent-bit AI coding statistics: 1.1%

of 1,411 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

1.1% agent · top contributor 18.8%8 contributors

team

A small group is using agents. Adoption has spread beyond one person but is not project-wide.

agent commits

1,395

other considered commits

agent contributors

18.8%

largest contributor

02Drivers

What shapes this result

Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.

Assisted or autonomous

16assisted

0autonomous

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

Peak month: 2.5%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	11	0.8%
Cursor Agent	Anysphere	3	0.2%
GitHub Copilot	GitHub	2	0.1%

03Evidence

Inspect the matches

Public commit samples let you inspect the signatures behind the aggregate result.

Matched commit samples

8099634b on GitHubtests: runtime: in_winevtlog: missing channels with ignore_missing_channelClaude Code
f637bad0 on GitHubin_winevtlog: fix crash when all channels are missing and ignoredClaude Code
8a4c1596 on GitHubtests: internal: cover condition filtering in mp chunk cobj iterationClaude Code
54ada41d on GitHubtests: runtime: add out_file rotation testsCursor Agent
79fc5ef6 on GitHubout_file: wire file rotation into out_fileCursor Agent
0608a0c2 on GitHubout_file: add file rotation moduleCursor Agent
4ce05e15 on GitHubout_azure_kusto: stop logging federated and access tokensGitHub Copilot
117a7271 on GitHubin_tail: add Windows UTF-8 path encoding mode (#12020)GitHub 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	1,467
Merge commits removed	−0
CI / dependency bots removed	−56
Considered	1,411

Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot signatures →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →GitHub AI commit analyzerInspect another repository with the same evidence model →

Reproduce this observation

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 fluent/fluent-bit

Scan another repository

Try

Month	Agent share	Considered commits
2026-02	0%	119
2026-03	0%	307
2026-04	0%	128
2026-05	1.6%	128
2026-06	0%	129
2026-07	2.5%	319
2026-08	2.3%	214
2026-09	1.5%	67