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.

Exceptionless application

01Result

exceptionless/Exceptionless ↗

exceptionless/Exceptionless AI coding statistics: 1.9%

of 860 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
1.9% agent · top contributor 81.3%3 contributors
individual

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

16
agent commits
844
other considered commits
3
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

16assisted
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%21
2026-030%26
2026-0410.6%47
2026-0512.5%56
2026-061.5%65
2026-071.8%169
2026-080%409
2026-090%67

Peak month: 12.5%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
GitHub CopilotGitHub151.7%
OpenAI CodexOpenAI10.1%
Claude CodeAnthropic10.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • 5be9e328 on GitHubImprove premium search enforcement and Svelte upgrade guidance (#2276)GitHub Copilot
  • 01ab3757 on GitHubrefactor: migrate Exceptionless.Web to Minimal APIs with Foundatio.MediatoGitHub Copilot
  • a39ea696 on GitHubReplace JSON.NET with System.Text.Json across the codebase and Upgrade to GitHub Copilot
  • cd51f601 on GitHubCodex worktree snapshot: archive-cleanupOpenAI Codex
  • debb19e9 on GitHubfeat: Add global Notifications management (admin endpoints + Svelte UI) (#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 window1,036
Merge commits removed−172
CI / dependency bots removed−4
Considered860

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 →OpenAI Codex commitsBrowse repositories with detected OpenAI Codex 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 exceptionless/Exceptionless

Scan another repository

Try