Live demo
Pick a bug, press Run, and watch the fixes compete.
What's wrong: Typing a special piece of text into the password box lets someone log in without knowing the real password.
- 1. Reading the code
- 2. Proving the bug is real
- 3. Trying 6 fixes at once
- 4. Checking each fix
- 5. Picking a winner
- 6. Result
Press Run to start. It takes about 10 seconds.