A live example / plain JavaScript
One state.
Every view.
A list, progress summary and event observer stay in sync through one small store. Change a task and watch the same transition reach each view.
01
Actions → reducer
→ subscribers Runs locally. Reloading restores the sample.
→ subscribers Runs locally. Reloading restores the sample.
Shared state / task workspace
Today’s work
Task data lives in memory only. No account, sync or persistence is implied.