Social Source Commons

Drupal module which keeps track of things users do on a Drupal site and provides mini-feeds of these activities.

The Activist Mobilization Platform is a CMS bundled with a large number of Activist Tools.

Asterisk / FreeSWITCH Configuration Tool. Blue.box can be used for: On-premises PBX System, Hosted or virtualized PBX system, Video and conferencing system, Service provider VoIP system

Site indexing application with yahoo like categories and google-like search - this version focuses on mostly nonprofit capacity resources primarily in the US but also in Canada, UK, A/NZ

This service no longer exists - please delete.

CivicSpace is a free open-source CMS platform for grassroots organizing and civic activity.

An open source content management system written in PHP with MySQL database concentrating on user-friendliness.

Software suite for nonprofits providing web CMS, CRM, and payment gateway. Based on CiviCRM and Drupal, with multiple payment gateway options.

Built on the popular Drupal CMS system, DrupalEd can be used as an informal and/or formal learning site where students, teachers, classes etc have comparable and/or hierarchical permissions.

Eclipse is an open source community whose projects are focused on providing an extensible development platform and application frameworks for building software.

In Aspiration's travels around the nonprofit software ecosystem, these are the free and open source platforms that most consistently deliver successful solutions for web publishing needs.

At present, it's "The Big 4". We welcome your suggestions on what else should be on this list.

Dual-license open source content management system.

Flyspray is an uncomplicated, web-based bug tracking system for assisting with software development. Kabissa uses it for managing issues with the Kabissa website content and technology.

usionPBX is an open source FreeSWITCH GUI. FusionPBX can be used as a high available single or domain based multi-tenant PBX, carrier grade switch, call center server, fax server, voip server, voicemail server, conference server, voice application server, appliance framework and more. FreeSWITCH is a highly scalable, multi-threaded, multi-platform communication platform.

GForge helps you manage the entire development life cycle

ImpressCMS is a community developed Content Management System for building and maintaining dynamic web sites.

ImpressCMS is designed for a wide range of users, from business to community users, from large enterprises to people who want a simple, easy to use blogging tool.

LionWiki is a minimalist Wiki engine programmed in PHP. It is extensible, templatable, file based (it doesn't need database like MySQL) and requires just one file to function. It is suitable for small websites, personal notebooks or journals.

The abbreviation MAMP stands for: Macintosh, Apache, Mysql and PHP. This is a standalone installer that will install Apache, mySQL and PHP on Mac OSX without interfereing with the existing OSX Apache installation. Run web-based services locally or use it

MODx is an open source PHP Application Framework that helps you take control of your online content. It empowers developers and advanced users to give as much control as desired to whomever they desire for day-to-day website content maintenance chores.

Hosted website creation tool for nonprofits.

Free platform for the listing events, social networking, and outreach

Information about PHP Shopping Cart Development

web-based interface for managing MySQL

Open Source social bookmarking tool (like del.icio.us)

SilverStripe is an opensource content management system (CMS) based on PHP.

SimplePie is a class, written in PHP, for reading RSS and Atom syndication feeds.

Tiki Wiki CMS Groupware is a full-featured, web-based, multilingual (35+ languages), tightly integrated, all-in-one Wiki+CMS+Groupware, Free Source Software (GNU/LGPL), using PHP, MySQL, Zend Framework, jQuery and Smarty. It is actively developed by a very large international community. Tiki can be used to create all kinds of Web applications, sites, portals, knowledge base, intranets, and extranets.

Tiki offers a very large number of features "out-of-the-box", arguably more than any other Open Source Web Application. Highly configurable and modular, all features are optional and administered via a web-based interface.

Major features include a robust wiki engine, news articles, discussion forums, newsletters, blogs, file and image galleries, bug and issue trackers (form generator), a links directory, polls/surveys and quizzes, FAQs, banner management system, calendar, maps, mobile version, RSS feeds, category system, tags, an advanced themeing engine (Smarty), spreadsheet, live support, shoutbox, inter-user messaging, menu generator, advanced permission system for users and groups, internal search engine, external authentication support, and much, much more.

Drupal module which enables users to create named relationships between each other. Serves as basic building block for social networking features, or any site where users are aware of one another, and communicate.

WebCalendar is a PHP application used to maintain a calendar for a single user or an intranet group of users. It can also be configured as an event calendar.

Website Baker is a PHP-based content management system for creating websites.

WiserEarth is an NGO directory and social networking platform that maps and connects organizations and individuals working for the environment, social justice and human rights.

Wordpress designed for multi-user

Xibo is a free and open source digital signage solution comprised of a web-based content management system and the server side and the choice of Windows or Android signage players for the client side.

XOOPS Cube is a a free Open Source Web Application Platform released under BSD license and Base Legacy modules released under GPL license: user and groups management, message, search, forums, social news, rss, gallery, blog, flat data and contact forms and much more plug-ins.

The XOOPS Cube Project is friendly managed, maintained, developed and supported by a volunteer group to expand your network, vision, creativity and skills.