dirac-run/dirac

Coding Agent singularly focused efficiency and context curation. Reduces API costs by 50-80% vs other agent AND improves the code quality at the same time. Uses Hash Anchored edits, massively parallel operations, AST manipulation and many many other optimizations. https://dirac.run/

393 best points · 149 comments · 2 Hacker News posts · 1,550 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: OSS Agent I built topped the TerminalBench on Gemini-3-flash-preview (393 points, 148 comments, by GodelNumbering, 2026-04-27)
• Show HN: I built Dirac, Hash Anchored AST native coding agent, costs -64.8 pct (2 points, 1 comments, by GodelNumbering, 2026-04-09)