* [Apache Bloodhound](https://bloodhound.apache.org/) - Manage software products, Keep track of features, tasks and bugs `Apache License``Python`
* [Apache Bloodhound](https://bloodhound.apache.org/) - Manage software products, Keep track of features, tasks and bugs `Apache License``Python`
* [bulldog](https://github.com/infews/bulldog) - HTML5 task manager, built on todo.txt `MIT``HTML5`
* [bulldog](https://github.com/infews/bulldog) - HTML5 task manager, built on todo.txt `MIT``HTML5`
* [Bumpy Booby](http://bumpy-booby.derivoile.fr/) - A simple, responsive and highly customizable PHP bug tracking system. ([Source code](https://github.com/piero-la-lune/Bumpy-Booby)) `MIT``PHP`
* [Bumpy Booby](http://bumpy-booby.derivoile.fr/) - A simple, responsive and highly customizable PHP bug tracking system. ([Source code](https://github.com/piero-la-lune/Bumpy-Booby)) `MIT``PHP`
* [Flyspray](http://www.flyspray.org/) - uncomplicated, web-based bug tracking system ([Source code](https://github.com/Flyspray/flyspray))
* [Gaskit](https://github.com/bkeepers/gaskit) - a git-backed issue tracker. It uses a branch in your local git database to store the tickets.
* [Flyspray](http://www.flyspray.org/) - uncomplicated, web-based bug tracking system ([Source code](https://github.com/Flyspray/flyspray))`GNU-GPL-2.0`
* [Gaskit](https://github.com/bkeepers/gaskit) - a git-backed issue tracker. It uses a branch in your local git database to store the tickets.`GNU-GPL`
* [HabitRPG](http://habitrpg.com/) - A habit tracker app which treats your goals like a Role Playing Game. ([Source code](https://github.com/lefnire/habitrpg))
* [HabitRPG](http://habitrpg.com/) - A habit tracker app which treats your goals like a Role Playing Game. ([Source code](https://github.com/lefnire/habitrpg))
* [Kanboard](http://kanboard.net/) - A simple and open source visual task board
* [Kanboard](http://kanboard.net/) - A simple and open source visual task board`GNU-AGPL-3.0`
* [MantisBT](https://www.mantisbt.org/) - Self hosted bug tracker, fits best for software development - ([Demo](https://www.mantisbt.org/bugs/my_view_page.php)) - ([Source code](https://github.com/mantisbt/mantisbt)) - `GPLv2`
* [MantisBT](https://www.mantisbt.org/) - Self hosted bug tracker, fits best for software development - ([Demo](https://www.mantisbt.org/bugs/my_view_page.php)) - ([Source code](https://github.com/mantisbt/mantisbt)) - `GPLv2`
* [myTinyTodo](http://www.mytinytodo.net/) - Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. `GNU GPL`
* [myTinyTodo](http://www.mytinytodo.net/) - Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. `GNU GPL`
* [Phproject](http://www.phproject.org/) - A high performance full-featured project management system ([Source code](https://github.com/Alanaktion/phproject), [Demo](http://demo.phproject.org/))
* [Phproject](http://www.phproject.org/) - A high performance full-featured project management system ([Source code](https://github.com/Alanaktion/phproject), [Demo](http://demo.phproject.org/))`GNU-GPL-3.0`
* [Redmine](http://www.redmine.org/) - Redmine is a flexible project management web application
* [Redmine](http://www.redmine.org/) - Redmine is a flexible project management web application
* [Taiga.io](https://taiga.io/) - Your Agile, Free and Open Source Project Management Tool ([Source code](https://github.com/taigaio))
* [Taiga.io](https://taiga.io/) - Your Agile, Free and Open Source Project Management Tool ([Source code](https://github.com/taigaio))
* [TaskBoard](http://taskboard.matthewross.me/) - A Kanban-inspired app for keeping track of things that need to get done. ([Source code](https://github.com/kiswa/TaskBoard))
* [TaskBoard](http://taskboard.matthewross.me/) - A Kanban-inspired app for keeping track of things that need to get done. ([Source code](https://github.com/kiswa/TaskBoard))`MIT`
* [Taskfreak](http://www.taskfreak.com/original) - a simple but efficient web based task manager written in PHP. ([Demo](http://demo.taskfreak.com/))
* [Taskfreak](http://www.taskfreak.com/original) - a simple but efficient web based task manager written in PHP. ([Demo](http://demo.taskfreak.com/))
* [tasks.php](https://github.com/RaymiiOrg/tasks.php) - A simple task/todo list manager
* [Tinyissue](https://github.com/mikelbring/tinyissue) - Simple Issue Tracking for Teams
* [tasks.php](https://github.com/RaymiiOrg/tasks.php) - A simple task/todo list manager`MIT`
* [Tinyissue](https://github.com/mikelbring/tinyissue) - Simple Issue Tracking for Teams`MIT`
* [Tracks](http://getontracks.org/) - a web-based application to help you implement David Allen’s [Getting Things Done™](http://wikipedia.org/wiki/Getting_Things_Done) methodology. - ` GPL V2.0`
* [Tracks](http://getontracks.org/) - a web-based application to help you implement David Allen’s [Getting Things Done™](http://wikipedia.org/wiki/Getting_Things_Done) methodology. - ` GPL V2.0`
## Calendar and address books
## Calendar and address books
@ -104,9 +104,9 @@ Table of Contents
## Communication Systems
## Communication Systems
* [Metronome](http://www.lightwitch.org/metronome) – XMPP server forked from Prosody.
* [Metronome](http://www.lightwitch.org/metronome) – XMPP server forked from Prosody.`MIT`
* [Node-Chat](https://github.com/IgorAntun/node-chat) - A not-so-basic open-source chat with admin features. - `MIT`
* [Node-Chat](https://github.com/IgorAntun/node-chat) - A not-so-basic open-source chat with admin features. - `MIT`
* [Prosody](http://prosody.im/) – Modern XMPP server written in Lua.
* [Prosody](http://prosody.im/) – Modern XMPP server written in Lua.`MIT`
* [Kandan](http://getkandan.com/) – Kandan is an Open Source Alternative to HipChat. - `GNU-AGPL`
* [Kandan](http://getkandan.com/) – Kandan is an Open Source Alternative to HipChat. - `GNU-AGPL`
* [Kontalk](http://kontalk.org/) – Kontalk is an Open Source Messenger, similiar to WhatsApp (app for android only currently), including end-to-end encryption, server is based on Tigase XMPP Server - [Source code](https://github.com/kontalk)) - `GPLv3`
* [Kontalk](http://kontalk.org/) – Kontalk is an Open Source Messenger, similiar to WhatsApp (app for android only currently), including end-to-end encryption, server is based on Tigase XMPP Server - [Source code](https://github.com/kontalk)) - `GPLv3`
* [OpenFire](http://www.igniterealtime.org/projects/openfire/) - instant messaging (XMPP) and groupchat server written in Java - `Apache License 2.0`
* [OpenFire](http://www.igniterealtime.org/projects/openfire/) - instant messaging (XMPP) and groupchat server written in Java - `Apache License 2.0`
@ -120,24 +120,24 @@ Table of Contents
CMS are a practical way to setup a website with many features. CMS often come with third party plugins, themes and functionality that is easy to add and customize to your needs.
CMS are a practical way to setup a website with many features. CMS often come with third party plugins, themes and functionality that is easy to add and customize to your needs.
* [99ko CMS](http://99ko.hellojo.fr) - 99ko allows you to create a website in minutes without knowledge of Web development. It does not use a database server but relies on simple text files (JSON format) to store your data. ([Source code](https://github.com/99ko-project/99ko-cms))
* [99ko CMS](http://99ko.hellojo.fr) - 99ko allows you to create a website in minutes without knowledge of Web development. It does not use a database server but relies on simple text files (JSON format) to store your data. ([Source code](https://github.com/99ko-project/99ko-cms))
* [Baun](http://bauncms.com/) - A modern, lightweight, extensible CMS for PHP - ([Source code](https://github.com/BaunCMS/Baun))
* [Baun](http://bauncms.com/) - A modern, lightweight, extensible CMS for PHP - ([Source code](https://github.com/BaunCMS/Baun))`MIT`
* [CMS Made Simple](http://www.cmsmadesimple.org/) - open source content management system, faster and easier management of website contents, scalable for small businesses to large corporations.
* [Concrete 5 CMS](http://www.concrete5.org/) - an open source content management system
* [Drupal](https://drupal.org/) - open source content management platform
* [GetSimple CMS](http://get-simple.info/) - The Simplest Content Management System. Ever.
* [Joomla!](http://www.joomla.fr/) - A Content Management System (CMS)
* [CMS Made Simple](http://www.cmsmadesimple.org/) - open source content management system, faster and easier management of website contents, scalable for small businesses to large corporations.`GNU-GPL`
* [Concrete 5 CMS](http://www.concrete5.org/) - an open source content management system`MIT`
* [Drupal](https://drupal.org/) - Advanced open source content management platform`GNU-GPL`
* [GetSimple CMS](http://get-simple.info/) - The Simplest Content Management System. Ever.`GNU-GPL-3.0`
* [Joomla!](http://www.joomla.fr/) - Advanced Content Management System (CMS)`GNU-GPL`
* [Movable Type](https://movabletype.org/) - a powerful solution for the creation and management of web content.
* [Movable Type](https://movabletype.org/) - a powerful solution for the creation and management of web content.
* [october](http://octobercms.com/) - Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. ([Source code](https://github.com/octobercms/october))
* [october](http://octobercms.com/) - Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. ([Source code](https://github.com/octobercms/october))`MIT`
* [Pagekit](http://pagekit.com/) - A new modern CMS to create and share ([Source code](https://github.com/pagekit/pagekit)) - `MIT`
* [Pagekit](http://pagekit.com/) - A new modern CMS to create and share ([Source code](https://github.com/pagekit/pagekit)) - `MIT`
* [SPIP](http://www.spip.net/fr) - Publication system for the Internet.
* [SPIP](http://www.spip.net/fr) - Publication system for the Internet.
* [Wordpress](https://wordpress.org/) - WordPress is web software you can use to create a beautiful website or blog. ([Source code mirror](https://github.com/WordPress/WordPress))
* [Wordpress](https://wordpress.org/) - The worlds most-used blogging and CMS engine. ([Source code mirror](https://github.com/WordPress/WordPress))`GNU-GPL-2.0`
* [Gazelle](https://github.com/WhatCD/Gazelle) - Gazelle is a web framework geared towards private BitTorrent trackers. Although naturally focusing on music, it can be modified for most needs. `PHP`
* [Gazelle](https://github.com/WhatCD/Gazelle) - Gazelle is a web framework geared towards private BitTorrent trackers. Although naturally focusing on music, it can be modified for most needs. `PHP`
## Download tools
## Download tools
* [Alltube](https://github.com/Rudloff/alltube) - A web interface for [youtube-dl](https://github.com/rg3/youtube-dl), a program to download videos and audio from [more than 100 websites](https://rg3.github.io/youtube-dl/supportedsites.html) ([Demo](http://alltubedownload.net/))
* [Alltube](https://github.com/Rudloff/alltube) - A web interface for [youtube-dl](https://github.com/rg3/youtube-dl), a program to download videos and audio from [more than 100 websites](https://rg3.github.io/youtube-dl/supportedsites.html) ([Demo](http://alltubedownload.net/))`GNU-GPL`