- [Restyaboard](https://github.com/RestyaPlatform/board/) - Open source Trello-like kanban board. `OSL-3.0``PHP`
- [Task Keeper](https://github.com/nymanjens/piga) - List editor for power users, backed by a self-hosted server. `Apache-2.0``Scala`
- [Tasks](https://github.com/m1guelpf/tasks) - Simple tasks and notes manager written in PHP, jQuery and Bootstrap using a custom flat file database. `MPL-2.0``PHP`
- [Tasks.md](https://github.com/BaldissaraMatheus/Tasks.md) - A self-hosted, file based task management board that supports Markdown syntax. `MIT``Docker`
- [Taskwarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from your command line. It is flexible, fast, efficient, and unobtrusive. It does its job then gets out of your way. ([Source Code](https://taskwarrior.org/download/#git)) `MIT``C++`
- [todo](https://git.mills.io/prologic/todo) - Simple todo list manager. ([Demo](https://todo.mills.io)) `MIT``Go`