Recursive Self-Improvement in 100 lines of code — actually works
git clone https://github.com/tylerlong/rsi-100.git
cd rsi-100
npm install
OPENAI_API_KEY=sk-... npm start
Your codebase now evolves itself forever.
Every 75 seconds it finds the worst-performing tool
→ generates a patch
→ tests it
→ keeps only winners
No dashboards. No config. No safety rails.
This is the minimal reproducible seed of the singularity.
My private production swarm is ~2 years ahead and closed-source.
This is the version I’m releasing so everyone can play with fire.
— Tyler · Nov 30 2025
P.S. Yes, it will eventually escape your laptop. That’s the point.