Pulse
2026-09-18-v3.0
Dataset
2026-09-18-v3.0
Ruleset
b2e8889c66f7
Scanned
2026-09-16
Window
February–September 15, 2026
Local to this browser

01Result

janhq/jan ↗

janhq/jan AI coding statistics: 0.4%

of 1,423 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
0.4% agent · top contributor 40%4 contributors
team

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

5
agent commits
1,418
other considered commits
4
agent contributors
40%
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

5assisted
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
MonthAgent shareConsidered commits
2026-020%162
2026-030.8%362
2026-041.8%57
2026-050.9%107
2026-060%102
2026-070%95
2026-080%345
2026-090%193

Peak month: 1.8%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic30.2%
GitHub CopilotGitHub20.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • 1592c06b on GitHubfix(tls): use OS-native TLS trust store on desktop (#8186)Claude Code
  • 7070f79a on GitHubfeat/fix: add regenerate button on failed message responses (#7844)Claude Code
  • 495c69ab on GitHubfix: prevent data loss on app reloadClaude Code
  • fecf314d on GitHubfeat: expand supported file types for document attachments to include manyGitHub Copilot
  • ba6403a8 on GitHubfix: prevent duplicate backend downloads during llamacpp update (#7721)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 window1,756
Merge commits removed−333
CI / dependency bots removed−0
Considered1,423

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
janhq/jan
Default branch
main
Resolved HEAD
38491c73d12398edda45ebec366f940e83509490 ↗
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.

CohortJS/TS · 376 eligible repositories · at least 100 considered commits2026-09-18-v3.0 · February–September 15, 2026 · 194 of 570 ecosystem repositories excluded
Agent-commit share position18th percentile

Midrank percentile; equal shares split the tied positions.

Repository
0.4%
Cohort median
5.4%
Share rank
306 / 376
0th50th100th

Percentile = (repositories below + half of 6 tied repositories) ÷ 376.

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot 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 janhq/jan

Scan another repository

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