I’ve been adding more example SkyMass apps. This time it is the todo list app but backed by Firebase. The cool thing about this example is that it makes use of Firebase’s real time DB — If you open the app in multiple tabs, they will be kept in sync — all in ~100 SLoC Live Demo: https://skymass.dev/app/skymass-demo/firebase-todolist Source: https://github.com/skymasshq/skymass-demo/blob/main/firebase_todolist.mjs