firstprompt
Sign in
All courses

curriculum

0 / 40 · 0%
  • Reading a diff5m
  • Accepting and editing edits3m
  • Asking for explanations2m
  • Small refactors5m
  • Module 3 recap2m
  • Checkpointquiz + ship
0/40

You're reading as a guest — progress saves to this device only.

Dashboard/Module 3/Lesson 4
ProSingle-file edits

Small refactors

5 min read·Lesson 4 of Single-file edits

A refactor is a tidy-up: it changes how a file is written without changing what it does. For your page, that means the code gets cleaner but the page still looks exactly the same. It is a perfect job for Claude — mechanical and fiddly — as long as you keep each one small.

The common tidy-ups

Pro lesson

The rest of this lesson is in Pro.

Create a free account to read every free lesson and save your progress — then upgrade when you're ready for the rest.

Study Progress

0

0 / 40

lessons

In this module

Single-file edits

  1. Reading a diff5m
  2. Accepting and editing edits3m
  3. Asking for explanations2m
  4. 4Small refactors5m
  5. Module 3 recap2m
Take the checkpoint