Learn how every computer thinks — using logic gates, truth tables and boolean algebra. No boring textbooks, just hands-on interactive fun!
Interactive demos with live toggle inputs and instant outputs
Drag-and-drop simulator with infinite pan & zoom canvas
Explore every possible input/output combination for each gate
Test yourself — 3 difficulties, timer, streaks & leaderboard
Made with ❤️ by Debojeet Bhowmick
Toggle the switches, watch outputs change instantly, and explore truth tables for every gate — from basic AND/OR to advanced flip-flops & multiplexers 🔦
Every possible input/output combination — select a gate, explore its full table, and try it interactively! 📊
The mathematical laws governing all digital circuits!
10 questions · timer · streak bonuses