Open source note taking and to-do app with synchronization
An open-source, self-hosted memo hub with knowledge management
A free, open-source, and completely encrypted notes app
sleek is a todo.txt manager, free and open-source (FOSS)
WeekToDo is a Free and Open Source Minimalist Weekly Planner and To Do
Small Business Appliance
a free mind mapping tool, to especially assist decision making
Free flexible open source todo manager featuring hierarchical tasks
Create sticky notes, to-do list, journals & reminders all in one app
A meter-based to-do list
Outliner and time organizer for todo lists, events or scheduling tasks
PHP & MySQL/SQLite -based Project Management System
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
Manage events and tasks using simple text files.
Cross-platform desktop bookmarking tool
A trading platform including ERP, CRM, and accounting
Digital Planner