Open Source PHP Task Managers

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).

centerFlow is a cool project management tool. It keeps track of your tasks, and allows you assign them to users as well as mark progress and add messages. *Task Management *People Management *Project Management *Messages Section

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.

Sencillo sistema de gestión de tareas que permite seleccionar el área y los responsables del cumplimiento de la misma, en un futuro permitirá generar diagramas de Gantt y reportes sobre las actividades.

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.

KADIYA is a free online todo list program that will eventually be expanded in to a complete Task Management System for group work. The project is still at the pre-alpha phase and your reviews and comments are most welcome to make this product more enhanced and complete.

KINGPIN - A New Paradigm Of Working in Action Connecting People, Process, System and Technology - Kingpin can understand all forms of collaborative tasks, interact naturally with team and systems and people at scale. Say goodbye to silo solutions. Make your work effortless and efficient with a single solution on connected architecture that takes care of all your management needs. Kingpin facilitates communication between different departments, external vendors and service providers to collaborate with each other to improve productivity. Connects people, process, systems and Technology. Great Scalability Forget about all your hardware compatibility troubles. Kingpin has been optimized to work smoothly even on older generation hardware. Kingpin has been designed with great attention to detail so that it can be scaled easily and swiftly. Polyglot Persistence, Multi-tenant and De-centralized architecture brings great scalability and elasticity of infrastructure on demand.

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.

Testing complex systems calls for clear task management and control covering everything from defining test plans to writing test cases and recording results. QATraq provides the framework for task management and control, across the whole test process.

Starcom Systems proudly offers Task Management Application. Based on PHP/MySql, Starcom Task Manager allows you to add and manage your daily routine tasks. And its Free!

A light weight web based solution to manage your tasks. The application allows assignment of tasks with tracking. Features: 1. Task Management 2. Internal Mailing 3. Logs 4. User 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.

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.

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.

This is a version of TaskFreak that I added the attach files add-on to. Also edited it to work with Mobile Devices. It is bootstrapped, but still needs some tweaking. Only the Red Skins folder has the CSS adjusted for bootstrap.

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

Task management and task related email replacement

STABLE AND WORKING WITH PHP7.x!! Todoyu has been Resurrected! 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).