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.

nanoflann: a C++11 header-only library for Nearest Neighbor (NN) search with KD-trees

01Result

jlblancoc/nanoflann ↗

jlblancoc/nanoflann AI coding statistics: 26.2%

of 84 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
Too little recent activity to publish. Only 84 commits landed in this window, so the percentage is noisy. Repositories below 100 are excluded from the index for this reason.
26.2% agent · top contributor 81.8%3 contributors
individual

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

22
agent commits
62
other considered commits
3
agent contributors
81.8%
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

22assisted
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
2026-0550%12
2026-0622.6%31
2026-0714.3%7
2026-0816.1%31
2026-09100%3

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

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic2226.2%

03Evidence

Inspect the matches

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

Matched commit samples

  • 983c513a on GitHubperf: lock-free concurrent tree building with per-task memory poolsClaude Code
  • 5619df3f on GitHubAdd NANOFLANN_INCREMENTAL_NO_FREELIST ablation switchClaude Code
  • 7ef74f7c on GitHubDocs: clarify chord_sq_to_angle returns an arc angle, not a rotation angleClaude 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 window111
Merge commits removed−27
CI / dependency bots removed−0
Considered84

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 →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 jlblancoc/nanoflann

Scan another repository

Try