Custom, simple, timed audio and visual reminders using cron scheduling
Minimalist desktop "to do" list
Small Business Appliance
simple php/mysql project management system for sustainability planning
a free mind mapping tool, to especially assist decision making
QNC is a command line interface app for creating quick notes
Open source project management
Free flexible open source todo manager featuring hierarchical tasks
A note taking program with WebDAV sync
Simple and useful time tracker
Create sticky notes, to-do list, journals & reminders all in one app
A meter-based to-do list
An immutable list with unmatched performance and functional API
Todo task manager with simple, fast and intuitive user interface
Program for manipulating with mind maps
Generate Work Breakdown Structures (WBS) in Excel.
German Template for Bugzilla
Sticky notes/post-it application for linux
Outliner and time organizer for todo lists, events or scheduling tasks
Kue is a priority job queue backed by redis, built for node.js