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.

dmd D Programming Language compiler

dlang/dmd ↗

dlang/dmd AI coding statistics: 7.2%

of 1,079 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
7.2% agent · top contributor 59%6 contributors
team

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

78
agent commits
1,001
other considered commits
6
agent contributors
59%
largest contributor

What shapes this result

Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.

Assisted or autonomous

78assisted
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%137
2026-030.9%114
2026-0427.8%169
2026-0516.2%117
2026-067.2%97
2026-070%135
2026-080.5%209
2026-093%101

Peak month: 27.8%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic787.2%

Inspect the matches

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

Matched commit samples

  • 44f44e8b on GitHubdruntime: add regression test for the fiber-switch GC scan holeClaude Code
  • 7fd48a89 on GitHubFix #23576 - fiber switch hides callee-saved FP registers from the GCClaude Code
  • 397b2581 on GitHubdruntime: define CSYM in switch_context_asm.S so ARM sections assembleClaude Code

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 window1,143
Merge commits removed−64
CI / dependency bots removed−0
Considered1,079

Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.

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 dlang/dmd

Scan another repository