Show HN: OSS Agent I built topped the TerminalBench on Gemini-3-flash-preview

Category: devtools

Tags: ai-agent, code-refactoring, developer-tools

Score: 7.3/10 (Innovation: 7, Technical: 8, Documentation: 7, Utility: 7)

Dirac is an open-source AI coding agent that optimizes token usage and context curation to achieve higher accuracy and lower API costs compared to competitors. It topped the Terminal-Bench-2 leaderboard using hash-anchored edits and AST manipulation, making it a standout tool for automated code refactoring.

Target audience: backend devs, devops, data engineers

Repository: https://github.com/dirac-run/dirac · TypeScript · Apache-2.0 · 105 stars

View on Hacker News