Open source, local-first

A local-first personal management OS

Tasks, habits, focus, budget, and notes in one desktop app. Your data stays in a SQLite file on your machine.

Download for Windows View source

Free and open source. Windows 10 and later.

Ten tools, one window.

The trackers you would otherwise scatter across a dozen apps and as many accounts, brought under a single local roof.

  • Dashboard
  • Kanban tasks
  • Habits
  • Learning roadmap
  • Workouts
  • Nutrition
  • Hydration
  • Focus timer
  • Budget ledger
  • Journal & notes

Built to run on your machine, not the cloud.

Four decisions shape everything else: your data is local, it works offline, the code is open, and the workflow bends to you.

Local SQLite database

One SQLite file holds everything. Back it up, move it between machines, or open it in any SQLite tool. No proprietary format, no export dance, no lock-in.

%APPDATA%/praxisos/praxisos.sqlite3

Offline-first

Every feature works with the network unplugged. The only time PraxisOS reaches the internet is to check for its own updates.

Open source

Read every line, build it yourself, or send a patch. The whole app is public on GitHub.

Browse the repository

Custom workflows

Shape tasks, habits, and roadmaps around how you actually work, then keep them all in step from one dashboard. The structure is yours to bend, not a template to obey.

Nothing leaves your machine.

No account, no sync server, no telemetry. All of it lives in one file on your disk, and it stays there.

The only network calls PraxisOS makes are to fetch its own updates. Everything else is yours, offline, on disk.

Download PraxisOS for Windows.

Free, open source, and pre-1.0. Export a backup from Settings whenever you like.

Download for Windows

Not code-signed yet, so Windows SmartScreen warns on first run. Choose More info, then Run anyway.