PRarena
Basic Information
PRarena is a public analytics repository that collects and displays metrics about pull requests created by AI coding agents. It focuses on comparing the volume and success rate of Ready PRs produced by different agents such as Copilot, Codex, Cursor, Devin and Codegen. The project documents metric definitions for All PRs, Ready PRs, and Merged PRs and explains workflow differences between agents that iterate with drafts versus those that create ready PRs directly. The repository publishes an auto-updated PR approval chart and provides an interactive dashboard for exploring the statistics. Data is sourced from reproducible GitHub search queries for each agent and the repository includes a current statistics table and chart image summarizing Ready PR counts, merged counts, and computed success rates. The dataset is refreshed on a regular schedule.