Seafile Cloud Storage

File Syncing and Collaboration for Teams

Seafile helps you with: File syncing and sharing – You can organize files into libraries. Each library can be shared between users and into groups. Team Collaboration – Edit and comment files online. Seafile offers messaging, group discussion, activity notification and file versions.

OwnCloud

OwnCloud is free and open source software that operates as a very simple way to set up your own syncing, Dropbox-like cloud storage system on your own server or web site. It's quick and easy to set up, and doesn't require advanced technical knowledge. OwnCloud allows people to make and share their own apps that run on ownCloud including text editors, task lists, and more.

Sencha Touch

Mobile Application Framework

Sencha Touch, a high-performance HTML5 mobile application framework, is the cornerstone of the Sencha HTML5 platform. Built for enabling world-class user experiences, Sencha Touch is the only framework that enables developers to build powerful apps that work on iOS, Android, BlackBerry, Windows Phone, and more.

Rhodes

A Ruby-based Mobile Framework

Rhodes is an open source Ruby-based framework to rapidly build native apps for all major smartphone operating systems (iPhone, Android, RIM, Windows Mobile and Windows Phone 7).