Pulse
2026-09-18-v3.0
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.

Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.

01Result

btraceio/btrace ↗

btraceio/btrace AI coding statistics: 46.1%

of 178 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
46.1% agent · top contributor 95.1%2 contributors
individual

One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.

82
agent commits
96
other considered commits
2
agent contributors
95.1%
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

82assisted
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

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-0293.3%15
2026-030%1
2026-0431.3%16
2026-0559%78
2026-0637.5%8
2026-0725.9%54
2026-080%5
2026-090%1

Peak month: 93.3%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic8246.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • 2d6b4aee on GitHubdocs: release-prep consistency fixes and ephemeral-doc relocationClaude Code
  • bf3b185b on GitHubfix(ci): downgrade junit-jupiter for btrace-core's pre-17 V2 protocol testClaude Code
  • 3e1dd344 on GitHubdocs(tutorials): add wave-2 hands-on tutorials, blog drafts, video scriptsClaude Code

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 window234
Merge commits removed−10
CI / dependency bots removed−46
Considered178

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 →Java AI coding statisticsCompare evidence across Java repositories →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 btraceio/btrace

Scan another repository

Try