FluentTasks

A Windows desktop app for managing your Google Tasks, built with WinUI 3 and .NET 10.

Features

• Google Tasks sync — OAuth2 sign-in with auto-sync
• Full task management — create, edit, complete, delete, and reorder tasks via drag & drop
• Subtasks — nest tasks under a parent task
• Due dates & overdue detection — visual indicators for tasks past their due date
• Filtering — All, Incomplete, Completed, Overdue, Today, This Week
• Sorting — by due date (asc/desc), alphabetically (asc/desc), or completed-last
• Search — full-text search across task titles and notes
• Multiple task lists — manage lists with custom icons
• Settings — default filter/sort, language preference
• Localization — 22+ languages, auto-detected from Windows display language
• Keyboard shortcuts

Screenshots

Requirements

• Windows 10 version 1809 (build 17763) or later

• A Google account with Google Tasks enabled

• A client_secrets.json file (Google OAuth credentials) placed next to the executable

  See client_secrets.json.template for the expected format. Obtain credentials from the Google Cloud Console.

Project Structure

Project	Description
FluentTasks.Core	Domain models (TaskItem, TaskList) and service interfaces
FluentTasks.Infrastructure	Google Tasks & Auth API implementation
FluentTasks (UI)	WinUI 3 app — views, view models, dialogs, controls

Building

1. Install Visual Studio 2022 with the Windows App SDK workload and .NET 10 SDK.
2. Clone the repository.
3. Add your client_secrets.json to the output directory (or configure it as a build asset).
4. Open FluentTasks.sln and build for x64, x86, or ARM64.

Tech Stack

• WinUI 3 via Windows App SDK 1.8
• .NET 10
• CommunityToolkit.Mvvm (MVVM, source generators)
• Google APIs Client Library for .NET (Tasks v1, Auth)
• Microsoft.Extensions.Hosting for dependency injection