Keen Code

Three indie hackers built Keen Code over a weekend — it's a CLI coding agent with a laser focus on context efficiency, which in human terms means no drowning your terminal in massive context windows like Cursor or Claude Code sometimes do. The pitch is clean: AI coding help without the bloat. It's early, untested in real dev workflows, and the CLI coding agent space is crowded, so the jury's still out on whether "context-efficient" actually lands as a killer feature — but three people shipping a working agent in a weekend is exactly the kind of audacious speed this space needs.