Chapter 4. Chef Ravi's Kitchen
Servers and services, and why the kitchen sits behind a wall
Chapter title card with the chapter's host character and the day of the countdown.
What you'll learn in this chapter
- Explain the difference between the client and the server in one sentence
- List what must never live in the browser, and check your own app for it
- Recognise the main kinds of servers and pick a sensible starting setup
- Move QueueLess's pricing and an AI feature to the server, then prove the ₹0 trick fails
Inside
- Two computers, one app
- The "never in the browser" list
- What a "server" actually looks like in 2026
- One kitchen or many?
- What AI gets wrong here
- Lab: move the money into the kitchen
- Prompts for the kitchen
- What you've learned
Checking your ticket at the door…