21:16
2026-09-12
dev.to
developer-tools
Stop Wasting LLM Tokens! I Built a Rust CLI to Prune JS/TS Codebases by 80% 🦀🚀
A developer built urai-ecma, a multi-threaded Rust CLI that uses SWC to parse JavaScript and TypeScript into ASTs and semantically prune codebases before feeding them to LLMs. The tool reportedly comp…