Crabgrass is social networking, group collaboration, and network organizing Web application. It consists of a solid suite of group collaboration tools such as private wikis, task lists, a file repository, and decision making tools.
Project using GoogleMaps API for creating maps hints and discuss palces
'Knowledge Shaker' project: This project aims to develop Knowledge Base system, which takes the form of web application. It will be programmed in Ruby(Ruby on Rails 2.0+).
MAO ToDo List is a Web application for ToDo management. It aims SSO(single sign-on) among various Web authentications, such as facebook, OpenID, OpenSocial, etc.
Music Portal is a open source web portal with capability to manage news, songs, artists... Moreover the registered users can vote for their favourites artists.
SocialVive - Visually Integrated Visual Experience is a account aggregation platform, a service that help makes using the web enjoyable again by allowing users to integrate their accounts within our unique environment.
Socially Active Webmasters is a place for webmasters of the social practice to work their art. Teach, learn, and grow. We are building social programs and invite webmasters with knowledge and skill with social type apps and development to join in.
StatsCollect is a little framework gathering statistics from external sources (social networks, web sites...), stored in pluggable backends. It can be very easily extended thanks to its plugins (currently include Facebook, Myspace, Youtube, Google).
The MARS Project (Music Audition and Recording System) aims to be a platform that records, analyzes and spreads musical live performances with podcasts, web radio and cds. Project started @ Politecnico di Milano.
Graphical facebook application to keep track of travel itineraries.
A social tool that promotes collaboration, like blog and document sharing, among individuals.
A Social Networking System aimed to deploy and test for enhancing the efficiency on study by minimizing the time used for looking for studying material by interacting and exchanging information between students of similar studies.
"Virtual Infrastructure for Applications and Services Over IP" ViaSIP_NG using latest OpenCloudComputing recommendations to develop Scalable Private-Public cloud platforms. ViaSIP is leveraging ODS - LinkedData, CouchDB, Eucalypus, DatR.ws & Web2Py.
A web application to allow next generation of open, decentraliezed communities. It uses open standards and allows data access without use of website-api through xml.
OrcaAnnotator is a Flash application written in haXe that allows users to view and annotate huge audio files on a website.
www.rorcentol.com是一个基于Ruby on Rails构建的网站，主要提供学习ROR信息，提供ROR开源项目等功能。
A facebook app for expressing strong feelings towards arbitrary objects and browsing the resulting user preferences.
A platform for social applications integrating open social, facebook, ringside and providing integrations with third party platforms.
Txt-Bus is a microsocial network written in Ruby (Sinatra+HAML) inspired by Twitter. For now, please only install it in a root directory as I have not added support for alternate directories.