# DigiSim

> Browser-based digital logic circuit simulator. 60+ components (gates, flip-flops, ALU, RAM, ROM, CPU parts). SimCast animated lessons in 5 languages. One-time purchase tiers: Free, Fundamental, Professional, Max.

URL: https://digisim.io
Components: AND, OR, NOT, NAND, NOR, XOR, XNOR, MUX, DEMUX, Encoders, Decoders, Adders, ALU, Comparators, Latches, Flip-Flops, Registers, Counters, RAM, ROM, Program Counter, Control Unit, Oscilloscope, Pixel Screen
Stack: Angular 20 + Spring Boot 3.5 + MySQL + Protobuf + Firebase Auth + Stripe