Open Source TickTick Alternatives

Super Productivity is a time and task management app built for people who want to do focused, meaningful work without the overhead of accounts, subscriptions, or cloud lock-in. It runs on Windows, macOS, Linux, Android, iOS, and the web. Your data stays on your device by default.

It goes well beyond a simple to-do list. You can organize work as a flat list, a Kanban board, or an Eisenhower Matrix, then drop into a distraction-free focus mode with a built-in Pomodoro timer and customizable breaks. Time tracking is built in, not bolted on, so you can see where your day actually went without switching to a separate tool like ActivityWatch or SolidTime.

Key capabilities include:

• GitHub, GitLab, and Jira integration pulls issues directly into your task list, keeping context close without constant tab switching
• Two-way Trello sync lets you work in Super Productivity while keeping a shared Trello board up to date
• Multiple Google Calendar accounts can be connected at once, so personal and work schedules appear in one view
• Live Markdown notes attach rich, editable notes to tasks as you work
• Multi-select task actions let you move, reschedule, or complete a batch of tasks in one go
• Timeboxing helps you assign time budgets to tasks before the day starts
• Full data export means you're never locked in

It's a practical fit for developers, freelancers, students, and anyone running a GTD-style system. Compared to tools like Todoist, it requires no account and no paid tier to access core features. Everything works offline. The open-source codebase is actively maintained, with a community that ships meaningful updates regularly.

Leantime is an innovative, open-source project management tool that caters to diverse thinking styles, including those with ADHD, ADD, and other neurodivergent conditions. Its goal-driven approach transforms traditional task management into a more engaging and productive experience.

Key features include:

• Strategy-focused workflow: Start with defining goals and objectives before diving into tasks
• Flexible visualization: Multiple views (Kanban, list, timeline) to suit different cognitive styles
• AI-powered assistance: Helps break down large tasks and generates personalized project descriptions
• Time management tools: Built-in Pomodoro timer and time tracking capabilities
• Personal organization: My Work dashboard, time blocking, and note-taking features

Leantime stands out by:

• Prioritizing user experience for neurodivergent individuals
• Offering a comprehensive suite of tools from strategic planning to task execution
• Providing both team collaboration features and personal productivity tools
• Being open-source, allowing for customization and community-driven improvements

Whether you're managing complex projects or organizing personal tasks, Leantime offers a uniquely adaptable platform that turns project management into a more accessible and motivating experience for all types of thinkers.

Smart task management that keeps individuals and families organized with intelligent scheduling and fair task distribution. Whether managing personal tasks or coordinating household chores, this tool provides robust assignment options and flexible scheduling.

Key features include:

• Natural language input - Add tasks simply by typing with automatic date and priority recognition
• Smart assignment algorithms - Distribute tasks fairly using round-robin, least busy, or random assignment
• Flexible recurring schedules - Set daily, weekly, monthly, or custom intervals with adaptive scheduling
• Group collaboration - Create groups for family, friends, or teams to share and assign tasks
• Gamification system - Earn points and climb leaderboards for completing tasks
• Visual calendar view - See all tasks in color-coded calendar with filtering options
• Built-in time tracking - Track work sessions with timer and analyze productivity patterns
• Smart notifications - Get timely reminders via app, Telegram, push, or webhooks
• Task automation - Link tasks with API triggers for automatic initiation
• Detailed history tracking - Record due dates, completion dates, assignees, and notes

Perfect for tablet installations in kitchens or offices, providing always-accessible task management for shared spaces. Open-source with privacy focus, offering web app, mobile apps, and self-hosted options.