The developer's slap test

Can you explain all 73?

Slap yourself if you can't explain even 10 of these terms.” — so let's make sure you can explain all of them. Each card is inverted-pyramid: TL;DR first, then the core idea, a visual, and — where it applies — how it already shows up in your own stack.

Slap-proof your brain → SLAP TEST: 10+

Tap the circle on any card when you can explain it out loud. Progress saves automatically in this browser.