Examples
Live labs that follow official docs (You will learn → try → recap → challenge). Prefer the Frontend course path for the full curriculum.
React
Learn path (react.dev order)
Official Learn path — components → JSX → state → Effects.
Open lab →Next.js
Getting Started map
Official App Router Getting Started — with Nest kept as the API.
Open lab →Hooks
Escape hatches
Refs, custom Hooks — linked to official pages.
Open lab →Add-on
State taxonomy
Live draft vs list demo — when to use Query vs RTK.
Open lab →Add-on
Axios + TanStack Query
Health check plus a tiny Query mutate / invalidate example.
Open lab →Guides
Security & performance
Try cookie vs localStorage — then a short credentials note.
Open lab →How to use these
- Open a track, then a lesson — same visual shell as course topics.
- Read the official docs link first; the lab is a Nest-flavored try-along.
- Return to the course roadmap for quizzes and progress.