Ask HN: What's your quarantine side project? 6 years ago
I made an emulator of the Turing Tumble marble-powered mechanical computer where can use to work on puzzles together in real time so I can keep teaching my nephew computer science remotely. You can try it out here: http://tumble-together.herokuapp.com/ It was great to use its development to teach about MVPs, and then he helped teach me some harsh lessons about feature creep!