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cooperbench/CooperBench

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A benchmark for evaluating how well AI coding agents can cooperate on software engineering tasks with potential conflicts.

Python · active 2026-01-18 → 2026-10-02 (UTC)

Complete coverage27,588 / 27,588 hourly files (100%) · 2 absent upstream2023-08-15 → 2026-10-07 (UTC)
Events
207
Pushes
93
Pull requests
36
Issues
9
Stars
4
Forks
3

Activity over time

Daily event counts in the loaded window

Line chart, 258 days from 2026-01-18 to 2026-10-02. Pushes: 93 total, peak 23 in a day. Pull requests: 36 total, peak 11 in a day. Issues: 9 total, peak 7 in a day. Comments: 8 total, peak 2 in a day. Stars: 4 total, peak 1 in a day.

  • Pushes
  • Pull requests
  • Issues
  • Comments
  • Stars

Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.

Top contributors

Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity

ContributorContributionsPushesPRsComments
akhatua210065213
ProKil382554
Copilot10261
AlienKevin3030
Priyank-Shethia31010
aryaprabhudesai1100

Recent activity

Latest issues, pull requests and releases

Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 4 stars here means stars gained during the window, not the repo's star count.