Project management web application
open source issue tracking system
Excel calendar to track Microsoft Patch Tuesdays and four weeks after.
FreelancerBooks -Project Management for Freelancers and Agencies
open source GPL project and document management system
Web based work justification & management system
Human Capital Management system
Issue tracking and team collaboration system
Open-source Translation Management System (TMS)
iTeam - Online Project and Client Management System
PHP & MySQL/SQLite -based Project Management System
Agile + Pomodoro Time Management Freeware
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
An Management System for Contacts,Messages,Documents,Orders,Projects
web based Scrum tool, customizable, feature rich and easy to use
Orange Project Management is a Free Tool Web Project Management Tool
Open Web Planning
Open Source Enterprise Project Management Software for PPM and PPO
simple task manager for linux
The most popular mindmapping and brainstorming software