Codebuff

Codebuff, made by Y Combinator-backed CodebuffAI, is a terminal-based AI coding tool that indexes an entire project (in about 2 seconds) to make precise, context-aware code edits that maintain a codebase's existing patterns rather than generic-looking output. It runs from the terminal against any tech stack, evaluates its own quality against a public "BuffBench" benchmark of 175+ real tasks, and is installed via npm with an active GitHub and Discord community. Real user testimonials cite it as an alternative to Claude Code or Cursor for terminal-first workflows. A "/pricing" link exists on the site; one testimonial references roughly $50/month for hiring-equivalent capabilities, though exact tiers aren't detailed on the homepage. Good fit for a developer who prefers a terminal-native coding workflow and wants full-codebase context baked into every edit rather than working file-by-file.