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.

Idiomatic persistence for Java and relational databases

01Result

hibernate/hibernate-orm ↗

hibernate/hibernate-orm AI coding statistics: 6%

of 1,810 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
6% agent · top contributor 89.9%6 contributors
individual

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

109
agent commits
1,701
other considered commits
6
agent contributors
89.9%
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

109assisted
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
2026-020%175
2026-030%139
2026-040.5%216
2026-050.4%546
2026-066.2%353
2026-0739%159
2026-0820.2%104
2026-090.8%118

Peak month: 39%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic1086%
GitHub CopilotGitHub10.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • fdde33eb on GitHubHHH-20750 Fix addInnerClass overwriting implementation with query metamodeClaude Code
  • e42e2d5c on GitHubHHH-20813 Support <sql-select>/<hql-select> for entities in mapping.xmlClaude Code
  • d466f143 on GitHubHHH-20813 Add test for issueClaude Code
  • 9b53b83a on GitHubHHH-20777 HbmXmlTransformer fails to transform result set mappings with <rGitHub 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 window1,886
Merge commits removed−2
CI / dependency bots removed−74
Considered1,810

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 →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 hibernate/hibernate-orm

Scan another repository

Try