📖 Step 6: Development#152 / 291
Backend
Backend
📖One-line summary
The server and database logic running behind the scenes.
💡Easy explanation
The invisible part working hard behind the scenes. Handles login verification, payments, data storage — the 'unseen work.'
✨Example
Server-side processing users never see
[server] Received request: POST /api/login
[auth] Validating password…
[DB] SELECT * FROM users WHERE email=...
[token] Generate JWT token
[response] 200 OK {"token": "eyJ..."}
⚡Vibe coding prompt examples
>_
Set up a backend server with Express.js. Include TypeScript, router separation, and error handling middleware in the base structure.
>_
Build a user management backend with NestJS. Structure signup, login, and profile fetch APIs in a RESTful way.
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