The original title is: "V.E.L.O.C.I.T.Y.-OS: Ditching the Web Stack & The 30MB Standalone IDE (Part 3)"

Short summary

This is Part 3 of a 12-part series on building a custom Rust IDE that replaces VS Code's 500MB Electron environment with a 30MB standalone tool—achieving 1.5 million-times faster IPC latency through shared-memory architecture. The author demonstrates zero-allocation binary parsing techniques reducing latency from 846ns to 61ns, plus agent-specific features like Git transaction rollbacks and incremental patching.

• •30MB Rust IDE replaces 500MB VS Code with 1.5M× faster IPC latency via shared-memory pointers
• •Zero-allocation binary parsing (NDA format) reduces overhead from 846ns to 61ns (92.7% improvement)
• •Agentic workflow features: traffic light approvals, Git transaction rollbacks, incremental file patching

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