- Stars
- 18,410
- License
- MIT
- Last commit
- 17 days ago
TypeScriptActive
Best Task & To-Do Management Tools
Lightweight task lists with reminders, subtasks and shared lists.
Task and to-do management applications provide lightweight lists for tracking work, personal errands, and collaborative projects. They typically support basic elements such as tasks, subtasks, due dates, reminders, and the ability to share lists with others. Open-source options in this space are often self-hostable, allowing organizations to control data residency and customize functionality. Popular projects range from simple list-based tools to more feature-rich planners that integrate with calendars and support offline use.
Top Open Source Task & To-Do Management platforms
- Stars
- 9,299
- License
- MIT
- Last commit
- 5 months ago
JavaScriptStable
Taskwarrior
Command-line task management with powerful features and extensibility
- Stars
- 5,699
- License
- MIT
- Last commit
- 18 days ago
C++Active
- Stars
- 5,104
- License
- GPL-3.0
- Last commit
- 18 days ago
ValaActive
- Stars
- 3,817
- License
- AGPL-3.0
- Last commit
- 17 days ago
GoActive
- Stars
- 2,858
- License
- MIT
- Last commit
- 1 month ago
PythonActive
Recently updated
17 days ago
Plan, track, and timebox your tasks with calendar, Jira, and GitHub integration. Features break reminders, Pomodoro timer, and privacy-first local data storage.
Dominant language
TypeScript • 2 projectsExpect a strong TypeScript presence among maintained projects.
What to evaluate
01Open-source license and community activity
Assess the licensing model (e.g., MIT, GPL) and the health of the contributor community, including recent commits, issue response time, and star count.
02Feature completeness
Compare core capabilities such as subtasks, recurring tasks, reminders, tagging, and shared lists against the organization's workflow requirements.
03Self-hosting and deployment ease
Evaluate the documentation, container images, and required dependencies to determine how straightforward it is to install and maintain the app on internal infrastructure.
04Integration and extensibility
Look for native or API-based integrations with calendars, email, version-control systems, or third-party automation platforms.
05User experience and accessibility
Consider the intuitiveness of the UI, mobile responsiveness, keyboard shortcuts, and support for accessibility standards.
Common capabilities
Most tools in this category support these baseline capabilities.
- Task lists
- Subtasks
- Due dates & reminders
- Tags / labels
- Shared lists
- Recurring tasks
- Priority levels
- Search and filtering
- Offline access
- Import / export
- Calendar integration
- Customizable UI
- Notifications
- Markdown support
Leading Task & To-Do Management SaaS platforms
Any.do
To-do list and task management app for organizing personal tasks, reminders, and schedules
Task & To-Do Management
Alternatives tracked
10 alternatives
Google Tasks
Simple task & to-do lists integrated with Gmail and Google Calendar
Task & To-Do Management
Alternatives tracked
10 alternatives
Todoist
Task & to-do manager with projects, labels, reminders, and AI assist
Task & To-Do Management
Alternatives tracked
10 alternatives
Most compared product
10+ open-source alternatives
Any.do is a leading task management app designed to help users organize their personal and professional tasks effortlessly. It combines to-do lists, a calendar, reminders, and collaboration features in one platform, enabling individuals and teams to track tasks, set reminders, and manage daily to-dos across devices.
Leading hosted platforms
Frequently replaced when teams want private deployments and lower TCO.
Typical usage patterns
01Individual personal task tracking
Users maintain private to-do lists for daily chores, habit tracking, or personal project milestones.
02Team collaboration on shared lists
Multiple users edit and comment on a common list, assigning tasks and monitoring progress in real time.
03Agile sprint and backlog planning
Teams organize user stories, prioritize backlog items, and track sprint tasks using tags, priorities, and burndown views.
04Recurring maintenance and operations
Scheduled tasks such as backups, system checks, or routine reporting are set up with recurrence rules and automated reminders.
05Cross-device synchronization
Users access the same task data from desktop browsers, mobile apps, or offline clients, with changes syncing when connectivity returns.
Frequent questions
What is the difference between open-source and SaaS task apps?
Open-source apps can be self-hosted and modified, giving full control over data and features. SaaS solutions are hosted by the vendor, offering easier setup but less customization.
Can I use an open-source task manager without a server?
Many projects provide desktop or mobile clients that store data locally, allowing offline use without a dedicated server.
How do I choose a suitable open-source task app for my team?
Consider licensing, community activity, feature set, ease of self-hosting, and integration options that match your team's workflow.
Are reminders reliable in self-hosted solutions?
Reminders depend on the app's notification system and server uptime. Ensure the chosen project supports email or push notifications and is regularly maintained.
Do open-source task apps support mobile devices?
Several projects offer responsive web interfaces or native mobile apps; check the project documentation for supported platforms.
How can I migrate data from a SaaS task service to an open-source tool?
Export your tasks as CSV, JSON, or iCal from the SaaS service, then import them using the target app's import feature, if available.