Open source note taking and to-do app with synchronization
An open-source, self-hosted memo hub with knowledge management
Easy to set up bug tracking with Java
sleek is a todo.txt manager, free and open-source (FOSS)
private digital diary & note taking appliaciton
hierarchical note jotter - organise your ideas, notes, facts in a tree
Freeplane add-on for task management and memo taking
The Freeplane add-on that syncs a GTD mind map with a todo.txt file
WeekToDo is a Free and Open Source Minimalist Weekly Planner and To Do
IGSuite is a web-ajax-based Integrated Groupware Suite
a free mind mapping tool, to especially assist decision making
Open source project management
Free flexible open source todo manager featuring hierarchical tasks
A note taking program with WebDAV sync
Todo task manager with simple, fast and intuitive user interface
An open-source task manager for the Android™ platform
Outliner and time organizer for todo lists, events or scheduling tasks
Collabtive is web based project management software. Simple and easy.
Daily Task Management Software with Report Generation