Back4App is a parse server hosting platform for apps.

Lightstreamer is a web-based asynchronous messaging project, implementing the WebSocket protocol.

Appaloosa Store provides a simple and secure enterprise app store.

TURBO allows business users to create powerful business applications and forms while providing strong information governance and administrative oversight.

Webix UI is a JavaScript Library for cross-platform app development with HTML5 JavaScript widgets.

Heroic Labs is an open-source realtime server for apps and games.