# I built a sovereign self-healing AI development system from scratch using Hyperdimensional Computing — no LLMs, no cloud, no APIs > Source: > Published: 2026-05-30 14:16:32+00:00 Four years. One laptop. One Samsung tablet. No degree. No team. No funding. This is what I built. Vitalis FSI is a fully autonomous self-healing AI development system that runs entirely on your hardware. No OpenAI. No Anthropic. No cloud. No subscription. Forever. It uses Hyperdimensional Computing as the reasoning substrate instead of transformers. That means it reasons, learns, and evolves using binary vector mathematics instead of neural networks. Run 1: 19.27ms per cognitive cycle — 5/5 mode accuracy Run 2: 7.70ms per cognitive cycle — 5/5 mode accuracy Run 3: 7.70ms per cognitive cycle — 5/5 mode accuracy Getting faster every run. Never failing. It shifts its own reasoning modes based on context alone. No prompt engineering. No instructions. Pure emergence. EXECUTION → scaffold authentication RECOVERY → fix broken connection EXPLORATORY → explore novel abstraction ANALYTICAL → analyze and verify Every mode fired correctly. Every time. It also: GitHub: [https://github.com/AnonymousNomad/Vitalis_Devcore](https://github.com/AnonymousNomad/Vitalis_Devcore) HuggingFace: [https://huggingface.co/FerrellSyntheticIntelligence/Vitalis_Devcore](https://huggingface.co/FerrellSyntheticIntelligence/Vitalis_Devcore)