medusa▌

Interactive step-by-step Medusa development bootcamp where you build a brands feature while learning architecture patterns. \n \n Three progressive lessons (2–3 hours total) covering modules, workflows, API routes, module links, workflow hooks, and admin UI customization \n Checkpoint verification after each major component tests conceptual understanding, code quality, and functionality before proceeding \n Treats errors as teaching opportunities; debugs together with diagnostic questions and ro

Comprehensive guide for Medusa backend architecture, workflows, and critical implementation rules. \n \n Covers six rule categories (architecture, type safety, business logic placement, imports, data access, file organization) with specific anti-patterns and enforcement checks \n Enforces strict layer separation: Module → Workflow → API Route → Frontend, with workflows required for all mutations and only GET/POST/DELETE HTTP methods allowed \n Includes critical data handling rules: prices stored