StellaOS

StellaOS takes the middle path between bloated all-in-one suites and a dozen scattered single-purpose apps: nine focused modules — tasks, notes, habits, calendar, finance, health, goals, words, canvas — sharing one shell. One undo stack, one keyboard layer, one cross-module link graph.

Notable engineering

• Native + offline-first. Tauri 2 shell over a local SQLite vault; nothing leaves the machine.
• Universal undo across every module, with per-"world" history.
• Worlds — scoped collections with their own accent, module set and dock order.
• ⌘K everywhere — search and act on any entity across modules.

Status

Alpha, and unusually solid for it: 500+ passing tests across the module contracts, with an online-sync layer stubbed for a later phase.