- Dataset
- 2026-10-27-catalog-ai-v2
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-10-27
- Window
- February–September 15, 2026
Cloud Native application framework for .NET
01Result
dotnet/orleans ↗dotnet/orleans AI coding statistics: 50.7%
One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.
02Drivers
What shapes this result
Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.
Assisted or autonomous
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
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-02 | 84.5% | 58 |
| 2026-03 | 66.7% | 9 |
| 2026-04 | 90.2% | 51 |
| 2026-05 | 88.9% | 72 |
| 2026-06 | 84.7% | 59 |
| 2026-07 | 50% | 48 |
| 2026-08 | 51.5% | 355 |
| 2026-09 | 4.5% | 198 |
Peak month: 90.2%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| GitHub Copilot | GitHub | 429 | 50.5% |
| Claude Code | Anthropic | 2 | 0.2% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
f64f1f10on GitHubfix(streaming): advance checkpoints past drained subscriptions (#11249)GitHub Copilot3e457bc2on GitHubfeat(metrics): use native request latency histogram (#11251)GitHub Copilot1198a145on GitHubfix: avoid virtual calls during construction (#11196)GitHub Copilot8905026don GitHubfix(adonet): add missing CleanupDefunctSiloEntriesKey to Oracle clusteringClaude Code5a63e15bon GitHubfix(adonet): align PostgreSQL persistence script with its migration (#1124Claude 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 window | 893 |
| Merge commits removed | −0 |
| CI / dependency bots removed | −43 |
| Considered | 850 |
Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.
Continue exploring
Related coding-agent evidence
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 dotnet/orleans