nanochat 2026: Andrej Karpathy's Open-Source "ChatGPT for $100" — Full LLM Pipeline in 8,000 Lines 9 June 2026·5 mins
AgentMemory: The #1 Persistent Memory System for AI Coding Agents — 22,000 Stars for Real-World Benchmarks — A Practical Guide 2026 8 June 2026·9 mins
GraphRAG: Microsoft's Graph-Based RAG for Better LLM Answers (33K Stars) — Practical 2026 Guide 2 June 2026·8 mins