sleek is a todo.txt manager, free and open-source (FOSS)
Easy to set up bug tracking with Java
IGSuite is a web-ajax-based Integrated Groupware Suite
Notes Pro V1.1.5.3 (18.03.2024)
The Freeplane add-on that syncs a GTD mind map with a todo.txt file
a free mind mapping tool, to especially assist decision making
Open source project management
Kanban board en HTML portable
PWM let you organize your project in a Web 2.0 way.
Entorno Colaborativo
Outlook macros for implementing GTD
PHP & MySQL/SQLite -based Project Management System
Personal information manager. Free, opensource. Powerful and simple.
Piggydb helps you have more fun with knowledge creation.
Adam - information management platform
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
Personal organizer focused on usability and user productivity
A simple issue tracker system.
Cross-platform desktop bookmarking tool