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 fastest unified streaming SQL Engine in a single C++ binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute stateful context from streams, logs, metrics, events, and CDC.

01Result

timeplus-io/proton ↗

timeplus-io/proton AI coding statistics: 24.2%

of 132 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
24.2% agent · top contributor 81.3%4 contributors
individual

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

32
agent commits
100
other considered commits
4
agent contributors
81.3%
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

32assisted
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%19
2026-0320%30
2026-0440%15
2026-0535.7%14
2026-0630%20
2026-077.7%13
2026-0863.6%11
2026-0910%10

Peak month: 63.6%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic3123.5%
GitHub CopilotGitHub21.5%

03Evidence

Inspect the matches

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

Matched commit samples

  • 58f45d44 on GitHubfix(iceberg): write Iceberg field ids into Parquet data filesClaude Code
  • 7be2219c on GitHubci: repin ec2-github-runner to timeplus-io fork (#1215)Claude Code
  • 51102361 on GitHubci: move runner subnet to us-west-2c (c5.9xlarge capacity) (#1213)Claude Code
  • 97d6865d on GitHubUpdate AWS credentials configuration to use secrets instead of vars (#1168GitHub Copilot
  • ec0dcf61 on GitHubenhancement: Add coding-agent skill library (Claude Code, Copilot, Codex) 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 window152
Merge commits removed−17
CI / dependency bots removed−3
Considered132

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 timeplus-io/proton

Scan another repository

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