sleek-app
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Description:
Todo manager based on the todo.txt syntax
Type: Cask  |  Latest Version: 2.0.23@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Productivity
Tags: todo productivity task-manager plaintext gtd gui
Install: brew install --cask sleek-app
About:
Sleek is a modern, open-source todo manager that utilizes the popular todo.txt syntax for plain text task management. It provides a clean, intuitive graphical interface for creating, organizing, and tracking tasks while keeping all data stored locally in a simple text file. The application helps users maintain productivity with features like due dates, priorities, projects, and contexts, all without vendor lock-in.
Key Features:
  • Cross-platform GUI for todo.txt files
  • Support for due dates, priorities, and recurring tasks
  • Keyboard shortcuts for efficient task management
  • Local file storage ensuring data privacy and portability
  • Dark mode and customizable themes
Use Cases:
  • Managing personal tasks and daily to-do lists
  • Tracking work projects and deadlines
  • Maintaining a portable task system across multiple devices
Alternatives:
  • TaskWarrior – More powerful CLI tool with complex features, steeper learning curve
  • Todoist – Cloud-based service with sync, but requires subscription for full features
  • VNote – Note-taking focused, not specifically designed for todo.txt workflow
Version History
Detected Version Rev Change Commit
Feb 5, 2026 7:30pm 2.0.23 0 VERSION_BUMP b22281a2
Aug 13, 2025 8:10am 2.0.20 0 VERSION_BUMP 08332ce8