Dev Vibe-Codes Programming Language Port with LLM, 3x Faster Type Checking

A developer used Anthropic's Opus 5.5 to vibe-code a port of a programming language itself, cutting type-checking time threefold, sparking a viral riff on Archimedes' quote about LLMs and test suites.

2026-10-13 ~ 2026-10-13 · 2 related posts

• Vibe-coded port of a language itself cuts typechecking time 3x with Opus — maxleiter · 2026-10-13
• "Give me an LLM and a test suite": Archimedes quote gets an AI rewrite — maxleiter · 2026-10-13