Dataset: 2026-09-18-v3.0
Ruleset: b2e8889c66f7
Scanned: 2026-09-16
Window: February–September 15, 2026

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01Result

go-gitea/gitea AI coding statistics: 21.8%

of 1,303 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

21.8% agent · top contributor 56.7%40 contributors

team

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

284

agent commits

1,019

other considered commits

agent contributors

56.7%

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

284assisted

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. Across the whole index, 96% of agent commits are assisted.

Agent share by month

Agent-attributed commit share by month
Month	Agent share	Considered commits
2026-01	0%	1
2026-02	29.5%	132
2026-03	41.4%	128
2026-04	41.1%	180
2026-05	48%	200
2026-06	5.8%	171
2026-07	1.9%	211
2026-08	3.5%	226
2026-09	0%	54

Peak month: 48%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	240	18.4%
GitHub Copilot	GitHub	53	4.1%
Cursor Agent	Anysphere	4	0.3%
OpenAI Codex	OpenAI	2	0.2%

03Evidence

Inspect the matches

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

Matched commit samples

646ea0f2 on GitHubfeat: add deploy tokens (#37306)Claude Code
1680ac24 on GitHubchore: anchor golangci exclusion paths to directories (#39116)Claude Code
fa0b39a4 on GitHubfix(release): separate publication time from the release date (#36761)Claude Code
f899dfd6 on GitHubchore: fix legacy git ref problems (#38827)GitHub Copilot
74804df4 on GitHubenhance(actions): replace `ansi_up` with first-party code (#38619)GitHub Copilot
c6b23945 on GitHubfix(actions): authenticate snapcraft before nightly remote build (#38252)GitHub Copilot
a03e0364 on GitHubfeat(actions): add branch filters to run list (#37826)Cursor Agent
c9ce7e44 on GitHubfeat(actions): add before/after to PR synchronize event payload (#37827)Cursor Agent
eb93981d on GitHubfeat: Add bypass allowlist for branch protection (#36514)Cursor Agent
eb93981d on GitHubfeat: Add bypass allowlist for branch protection (#36514)OpenAI Codex
db7eb4d5 on GitHubFix issue label deletion with Actions tokens (#37013)OpenAI Codex

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	1,314
Merge commits removed	−0
CI / dependency bots removed	−11
Considered	1,303

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

05Provenance

Pinned to a source state

This observation names the repository state, release, and detector that produced it. Use these identifiers when reproducing or citing the result.

Dataset release: 2026-09-18-v3.0
Scan date: 2026-09-16
Ruleset: sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae
Canonical repository: go-gitea/gitea
Default branch: main
Resolved HEAD: c04802b6b3f5655da0aa81ccb73199d099af5569 ↗
Resolved: 2026-09-16
Measurement window: February–September 15, 2026

Download observation JSONDeterministic export · same values as this page

06Peer context

Position among comparable repositories

The cohort uses the same release and measurement window, then narrows to the repository’s ecosystem and removes low-activity observations.

CohortGo · 132 eligible repositories · at least 100 considered commits2026-09-18-v3.0 · February–September 15, 2026 · 62 of 194 ecosystem repositories excluded

Agent-commit share position85th percentile

Midrank percentile; equal shares split the tied positions.

Repository: 21.8%
Cohort median: 2.8%
Share rank: 21 / 132

0th50th100th

Percentile = (repositories below + half of 1 tied repository) ÷ 132.

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 →OpenAI Codex commitsBrowse repositories with detected OpenAI Codex 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 go-gitea/gitea

Scan another repository

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