proomt

Search

Search posts, papers, and topics

GitHub Old

2 posts · github.com

  1. Should you read the code, is RAG dead, and did Skills kill MCP?

    The article debunks five common AI‑tool hot takes, arguing you still must read AI‑generated code, AI fluency matters in hiring, MCP and Skills serve different purposes, RAG remains useful, and needing fine‑tuning signals a messy codebase. It offers concrete rules for reviewing generated code and integrating AI components responsibly.

    GitHub Oldgithub.blog5 minHN3

  2. Migrating the GitHub Copilot runtime to Rust, using Copilot

    The Copilot agent runtime was rewritten from a 130‑k‑line TypeScript/Node.js codebase into a native Rust library (~830 k lines of Rust) to reduce startup latency, memory use, and improve reliability. The migration was done incrementally (in‑place) across 128 PRs, with AI‑generated code handling most of the work. The new runtime exposes a C ABI for in‑process embedding by all six Copilot SDK langu…

    GitHub Oldgithub.blog65 minHN188