OpenToDo

Simple tasks. Local files. No lock-in.

OpenToDo is a cross-platform desktop task manager built with C#/.NET 8 and Avalonia.

Project structure

• Core — task models and interfaces.
• Data — local JSON-backed storage.
• Plugins — extension contract.
• App — Avalonia desktop UI.

Development

Open OpenToDo.sln in Visual Studio with the .NET 8 SDK installed.