Backend path

Understand the Node runtime and Express request flow before learning the structure Nest adds — then ship Notes P1 as this week’s mini-project.

Mini-project: Notes API — Nest HTTP (P1)

Learn SQL first, then connections (pool/SSL), then TypeORM entities, repos, migrations, seeds, relations, and transactions — then ship Notes P2 as this week’s mini-project.

Mini-project: Notes API — Postgres + TypeORM (P2)

Secure Nest APIs with JWT/RBAC, shape contracts, and craft list endpoints — then ship Notes P3 as this week’s mini-project.

Mini-project: Notes API — Auth + list craft (P3)

Judge when to use Redis, files, RabbitMQ, Docker, and WebSockets; then test, optimize, challenge, review, and finish Notes P4 as this week’s mini-project.

Mini-project: Notes API — Ship slice (P4)