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.

An Open-source book with Modern CUDA learning Notes for Beginners - BF16/FP8/FP4, HGEMM, CuTe, Flash-Attention, etc.

01Result

xlite-dev/LeetCUDA ↗

xlite-dev/LeetCUDA AI coding statistics: 3.7%

of 109 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
3.7% agent · top contributor 25%4 contributors
team

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

4
agent commits
105
other considered commits
4
agent contributors
25%
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

4assisted
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%4
2026-030%2
2026-0412.5%8
2026-0550%2
2026-060%41
2026-070%42
2026-080%8
2026-09100%2

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

Which agents

AgentVendorCommitsShare
GitHub CopilotGitHub32.8%
Claude CodeAnthropic10.9%

03Evidence

Inspect the matches

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

Matched commit samples

  • 4513b311 on GitHubnotes: add SGEMM TF32 (WMMA m16n16k8) kernel and bench (#520)GitHub Copilot
  • 0983c655 on GitHubFix kernels/nms: race on keep[], uninitialized read, wrong index semanticsGitHub Copilot
  • c117af3a on GitHubmisc: automated submodule update (#420)GitHub Copilot
  • 2ba96a24 on GitHubfix: correct boundary checks in vectorized elementwise kernels (#421)Claude 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 window109
Merge commits removed−0
CI / dependency bots removed−0
Considered109

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 →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 xlite-dev/LeetCUDA

Scan another repository

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