Stage 03 · 03 · Backend · skill 1 of 4
Node.js & HTTP APIs
Serve JSON over HTTP. Validate input. Never trust the client.
Recommended first: JavaScript fundamentals
After this you will be able to
- Create an Express (or similar) server
- Implement GET/POST with JSON bodies
- Return correct status codes
freeCodeCamp / John Smilga · why we picked it
Completing this unlocks: Authentication for the web, System design