I highlighted a few differences recently: https://news.ycombinator.com/item?id=38740170 https://news.ycombinator.com/item?id=38740170 To which I would add, TC

I highlighted a few differences recently: https://news.ycombinator.com/item?id=38740170 https://news.ycombinator.com/item?id=38740170 To which I would add, TC is more newbie friendly, what with the cartoonish GUI, while Nand2tetris expects that you're already more technically adept and capable of working at the level of command-line.