09:08
2026-09-02
github.com
ai-tools
Show HN: Pairmark, race Claude Code vs. Codex on your repo, blind cross-judged
Pairmark, a new open-source tool by Hemanshu Upadhyay, lets developers race Anthropic's Claude Code against OpenAI's Codex CLI on the same task in their own repository, with blind cross-judging and an…