an open-source software community created at the end of 1999 by Bull, France Telecom R&D and INRIA. Its goal is the development of open-source distributed middleware, in the form of flexible and adaptable components. (Middleware ONLY)
The six pillars of Wikia's OpenServing offering are: FREE software, FREE bandwidth, FREE storage, FREE computing power, FREE content over the Internet, and GIVING AWAY 100% of the ad inventory and revenue to bloggers and website owners who partner with
exchange ideas & share knowledge, Free on-demand video lectures from world's leading and prominent scientists, research institutions, EU research projects.
a document-driven quasi-wiki product - upload just about any kind of file (office docs, images, whatever) and Versionate will create an editable, wiki-like page with version and access controls
a Silicon Valley startup creating technology that makes it easy to share documents online. You can think of Scribd as a big online library where everyone can publish original content, including you! Publish Yourself Online
a community music site featuring remixes licensed under Creative Commons where you can listen to, sample, mash-up, or interact with music in whatever way you want.
Free audio and video host. Partners with blip.tv and Internet Archive. Contains user-generated video. It can be browsed by subject-specific 'Channels' as well as by media type, comments, and categories such as 'most viewed'.
Finding free accommodations around the world. "We strive to make a better world by opening our homes, our hearts, and our lives. We open our minds and welcome the knowledge that cultural exchange makes available. We create deep and meaningful connections that cross oceans, continents and cultures. CouchSurfing wants to change not only the way we travel, but how we relate to the world!"
Free Public Domain classical music repository, that also provides streaming, sheet music and collaboratively writing a public domain music theory text book, it also permits submitting music to the collection.
AnarchistU brings together those who want to share their passion and interest in something and those who want to learn about it. We try to build free education that works against the traditional power hierachies of institutions and teacher/student relationships.