Open Source Task Managers

Task Coach - Your friendly task manager. Task Coach is a free open source todo manager. It grew out of frustration about other programs not handling composite tasks well. In addition to flexible composite tasks, Task Coach has grown to include prerequisites, prioritizing, effort tracking, category tags, budgets, notes, and many other features. However, users are not forced to use all these features; Task Coach can be as simple or complex as you need it to be. Task Coach is available for Windows, Mac OS X, and GNU/Linux; and there is a companion iOS app.

Feng Office (formerly known as OpenGoo) is a free and open source online project management and collaboration tool, licensed under the Affero GPL 3 license.

Features: web2.0 project- & task-management, timetracking, team organizing, resource management, calendar, interface for your clients and lots more! Content: see license.txt (file section).

Ganib gives simpler ways to keep your projects organized and on track. Take advantage of easy features that help you quickstart and makes your team more efficient and productive. Open source Web based online agile project management collaboration software free, J2EE platform, MySql database with project dashboards & reporting. Organized Teams & Projects: Easily plan & manage projects with intuitive features to help your team deliver on time. Quickly focus on what's important, easily select actions to take. Be efficient for everyday work, project tasks, important details, and timelines. Tasks: Set milestones, tasks, subtasks with duration and dependencies to teams better organized. Scrum: Communicate effectively with your team using scrum, wikis & discussions to make better decisions. ​ Timesheet & Tracking: Track the time spent in real time using gTrack desktop tool with desktop screenshots. Bug Tracking: Manage bugs. Demo: http://www.ganib.com

All-In-One (web browser front-end/PHP & MySQL back-end) linked inventory (hardware, software, employee, contacts, purchase order, etc.), asset history, disaster recovery planning, project/task management, and IT ticketing system.

ITMS gives users the ability to assign and manage tasks in an organization. ITMS sends task assignment notifications and reminders via email. Implemented in PHP, ITMS supports MySQL, Oracle, LDAP, and SSL.

Advanced and Secure Boards for Your Needs Whether you are a hobbyist just starting to manage projects or a professional with years of experience, 4ga Boards is the perfect solution for you. Your convenience is our priority. We have redesigned how you work, ensuring the security of your data while introducing innovative features to maximize productivity for you and your team. Enjoy a workspace tailored for you, whether you are solo or in a large group, scalable and flexible to any industry. 4ga Boards Homepage: https://4gaboards.com More features: https://4gaboards.com/features Try 4ga Boards: https://4gaboards.com/try GitHub: https://github.com/RARgames/4gaBoards Docs: https://docs.4gaboards.com

GetMeDone is a tcl/tk+PostgreSQL based task management system in the spirit of "Getting Things Done"

JETeam is a J2EE Quality Management Application that aims to help members of a team to work together by offering enterprise services such as remote project and task management and analysis. Jeteam is a pure Java Implementation using J2EE.

Mailer-Project is a free full-featured mail-exchange script (or so-called paid-mailer written in PHP4/5 which lets you easily setup a complete mail-promotion service including email and web templates, ticket system for your members, task management and many more.

Mighty Office is an integrated task management and billing solution. Advanced Project Management and Task Delegation tools will speed workflow. Less advanced features, like the Time Log, and Invoice Generation abilities can make any office mighty.

MyT (Manage Your Team) - is a free open source task management and project management system, based on Yii Framework, easy to use and with a great perspective of growth for the future. You can create one or more Projects and manage several types of Tasks for each one. You can also create and manage Timesheet hours. Myt can send email notifications based on some events, such as Task assignments and Project associations. All features are configurable from the Administration Panel.

A PHP-based flexible software package for contact management, project management, and team collaboration. Office features include call logging, time tracking, and task management. Features bookmarks, document libraries, calendars, wikis, forums, & more.

A complete map analytics platform with task management. OpenBizMap matches user data with Eurostat and Wikipedia to show it on GoogleMaps. Users can send tasks directly from the map.

A tool for FIRST Robotics competitions that allows for greater efficiency through task management.

This project and task management software written in modern XHTML/Javascript/PHP/MySQL follows a wiki-like scheme of editing content for simple organizing of people.

ToDoBook is a hierarchic task management tool, it allows you to sub-divide your tasks into more manageable pieces. It is written in Java (it is portable), tasklists are stored in XML, and it is compatible with ToDoList from AbstractSpoon Software.

Webager is a web PHP/My SQL based task management solution for buisness people and educational institutions. Users can log in and see which tasks/assignments they need to do as well grades/quality of work for projects and the average average.

School project. Task management system using a Mobile J2ME application, a Swing desktop application and a Java Webservice. This project makes use of the Google Calendar and Yahoo Maps API's.

phpDesktop is a light-weight, multi-user organizer, including interconnected modules for scheduling, task management, contact management, and file storage; targeted towards ease of use, associative labeling, and support for full meta-commenting.

phpTasks provides a multi-user web-based task management system with flexible priority and logging features.

tsilkast is a task management application for those who think chaotically and need to figure out how to organize the randomness to accomplish goals.

workbase is a web based work/task management system intended for small companies that allows allocating tasks to employees and managing projects with little effort