CLEAN CODE

Preview

Learn Clean Code by breaking it first. Write ugly code, analyze it, and refactor it like a pro.

🧼 Clean Code Playground

Focus: naming, nesting & single responsibility

function doStuff($x) {
  if ($x > 0) {
    if ($x < 10) {
      echo "Valid";
    }
  }
}

Paste code and click Analyze Code

Learn clean habits that make you faster, clearer, and easier to maintain. Naming, functions, responsibility, and live refactoring.

EP1

Understand why “readability” is a superpower, how mess creates bugs, and why teams love clean code.

Quiz: Why Clean Code

EP2

Turn “x, temp, doStuff” into names that explain intent. Your code becomes self-documenting.

Quiz: Naming

EP3

One function = one job. Learn guard clauses, small functions, and how to split responsibilities.

Quiz: Functions

EP4

We refactor live: reduce nesting, rename variables, split functions, and make it clean on camera.

Final Quiz: Clean Code