Welcome to the Nand2Tetris Web App – a free, browser-based hardware simulator built on top of the Nand2Tetris HDL. It provides an in-browser environment for designing and building digital chips using HDL, with no installation required. You can use it to create and experiment with both course-related and custom chip designs.
Note This is not the official course website, and I am not the author of the course. The original Nand2Tetris curriculum was created by Noam Nisan and Shimon Schocken and is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. This webapp follows the same license and is intended for educational, non-commercial use.