What is a logic gate simulator?

A logic gate simulator is an interactive tool that lets you build and test digital circuits using boolean logic gates — AND, OR, NOT, XOR, NAND, and NOR. You connect inputs and gates to see how signals propagate, teaching computer science and digital electronics fundamentals visually.

How does the Logic Gate Playground work?

The InteractiveCode.space Logic Gate Playground is a drag-and-drop circuit builder. Click the + INPUT, + OUTPUT, or gate buttons to add nodes to the canvas. Click INPUT nodes to toggle them between HIGH (1) and LOW (0). The circuit evaluates in real time, showing animated signal wires and the computed output on each gate.

What logic gates are supported?

InteractiveCode.space supports six logic gates: AND (output is 1 only when both inputs are 1), OR (output is 1 when at least one input is 1), NOT (inverts the input), XOR (output is 1 when inputs differ), NAND (inverted AND — a universal gate), and NOR (inverted OR — a universal gate). All gates support real-time boolean signal simulation.

What is boolean algebra?

Boolean algebra is the branch of mathematics that deals with binary variables (true/false, 1/0) and logical operations. It is the mathematical foundation of digital circuits, computer processors, and all binary logic. The three fundamental operations are AND (conjunction), OR (disjunction), and NOT (negation).

What is the Live Decompiler feature?

The Live Decompiler is a unique feature on InteractiveCode.space: hovering over any element on the page reveals a floating tooltip showing that element's raw source code. It turns the entire website into an interactive coding tutorial — you learn how each UI component is built while using it.

Is InteractiveCode.space free to use?

Yes, InteractiveCode.space is completely free. The logic gate playground, code explorer, live decompiler, and all interactive features are available at no cost, with no registration required. It runs entirely in your browser.

What can I learn from a logic gate playground?

A logic gate playground teaches boolean algebra, combinational logic circuit design, truth tables, binary arithmetic, and the foundations of how computer processors work. It is ideal for students studying computer science, digital electronics, or electrical engineering, as well as developers wanting to understand low-level computing fundamentals.

What is a truth table?

A truth table is a table showing every possible combination of inputs to a logic circuit and the corresponding output for each combination. For a two-input AND gate, for example, the truth table has four rows: 0+0=0, 0+1=0, 1+0=0, 1+1=1. InteractiveCode.space displays a live truth table alongside the circuit playground.

InteractiveCode.space — Logic Gate Playground & Interactive Coding Explorer

Drag-and-drop logic gate circuit builder featuring AND, OR, NOT, XOR, NAND, NOR gates with live boolean signal propagation. Matrix-themed interactive coding explorer.

JavaScript is required to run this interactive application.