2026-08-21 · 2 sources · ran in №2 Build a Second Brain for your AI coding agents, Create Self-Improving Loops, and Master Graph Engineering Sources Rick Hightower (Substack) Build a Second Brain for your AI coding agents, Create Self-Improving Loops, and Master Graph Engineering 2026-08-21 Rick Hightower (Medium) Build a Second Brain for your AI coding agents, Create Self-Improving Loops, and Master Graph… 2026-08-21