00:56
2026-07-11
dev.to
large-language-models
Building an LLM System from Scratch in Pure Python & NumPy: Architecture, Invariants, and Clean Code
A developer built Draco AI, a full-stack, hardware-agnostic LLM system from scratch in pure Python and NumPy, eliminating heavy framework dependencies like PyTorch or HuggingFace. The system is 100% o…