The document introduces eXo Platform, an open source collaborative tool that is enterprise ready and has been used in projects involving thousands of users. eXo Platform is developed by a company with 85 employees across 4 countries working on features like syntax highlighting, versioning, and deploying/editing REST services at runtime. The company plans to release version 1.0 in January 2009, integrate customers and partners into their enterprise social network, and connect to other social networks.