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.

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

01Result

TimefoldAI/timefold-solver ↗

TimefoldAI/timefold-solver AI coding statistics: 4.9%

of 286 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
4.9% agent · top contributor 42.9%7 contributors
team

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

14
agent commits
272
other considered commits
7
agent contributors
42.9%
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

14assisted
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
2026-021.9%52
2026-033.7%27
2026-044.8%21
2026-050%24
2026-062%50
2026-078.2%61
2026-086.3%32
2026-0915.8%19

Peak month: 15.8%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
GitHub CopilotGitHub113.8%
Claude CodeAnthropic20.7%
Cursor AgentAnysphere10.3%

03Evidence

Inspect the matches

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

Matched commit samples

  • bf9c2032 on GitHubchore: introduce revapi check for solver-service (#2664)GitHub Copilot
  • 3b0b3a2f on GitHubdocs: demo data add note on decoupling and return type (#2627)GitHub Copilot
  • e06a93d7 on GitHubfix: sdk model visualisation detection (#2603)GitHub Copilot
  • 1c95ac76 on GitHubfix(constraint-streams): prevent false deactivation of filtered forEach noClaude Code
  • 33de170a on GitHubfix: do not log successful model deploy response as errorClaude Code
  • bf594eea on GitHubfix: mark ModelConvertor parameters and returns as non-null (#2507) (#2519Cursor Agent

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 window388
Merge commits removed−0
CI / dependency bots removed−102
Considered286

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 →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 TimefoldAI/timefold-solver

Scan another repository

Try