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.

A modern, fast and flexible .NET testing framework

01Result

thomhurst/TUnit ↗

thomhurst/TUnit AI coding statistics: 4.7%

of 1,703 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
4.7% agent · top contributor 52.5%5 contributors
team

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

80
agent commits
1,623
other considered commits
5
agent contributors
52.5%
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

80assisted
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
2026-0217.8%286
2026-035%258
2026-041.4%346
2026-052.5%244
2026-060.6%160
2026-070.6%161
2026-080.7%142
2026-091.9%106

Peak month: 17.8%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic492.9%
GitHub CopilotGitHub352.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • 949d7ac3 on GitHubAdd functionality to TUnit.Playwright to easily record videos for tests (#Claude Code
  • 80ec6c8d on GitHub+semver:minor - fix: populate retry/flaky attempt history in HTML report (Claude Code
  • 14c400ab on GitHubfix(source-gen): correct source location for cross-project inherited testsClaude Code
  • 92d423a6 on GitHubFix `Type` assignability assertions to evaluate represented type (not `RunGitHub Copilot
  • a4afa486 on GitHubdocs: Add documentation for TestContext.Parameters (#6558)GitHub Copilot
  • 382f4178 on GitHubAdd -f/--framework support to TUnit template with .NET Framework handling 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 window1,734
Merge commits removed−0
CI / dependency bots removed−31
Considered1,703

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 →C# AI coding statisticsCompare evidence across C# 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 thomhurst/TUnit

Scan another repository

Try