Claude Code creator Boris Cherny landed 259 PRs in 30 days, all by Opus 4.5

> In the last thirty days, I landed 259 PRs -- 497 commits, 40k lines added, 38k lines removed. Every single line was written by Claude Code + Opus 4.5. Claude consistently runs for minutes, hours, and days at a time (using Stop hooks). Software engineering is changing, and we are entering a new period in coding history. And we're still just getting started..

In the replies he even adds a new feature to Claude Code, and he notes he uses the Ralph Wiggum plugin to force Claude Code to iterate continuously. https://github.com/anthropics/claude-plugins-official/tree/m...