Nand2Tetris Progress 2023-01-05 / Start! 2023-01-16 / Unit 1 2023-01-17 / Unit 2 2023-01-18 / Unit 3 2023-02-01 / Unit 4 2023-03-04 / Unit 5 2023-03-07 / Unit 6 2023-03-09 / Unit 7 2023-03-25 / Unit 8 2023-03-28 / Unit 9,10