Darwin Streaming Server is an open source implementation of Apple's QuickTime Streaming Server technology, which allows the user to stream media to clients across the Internet using RTP and RTSP. Based on the same code base as QuickTime Streaming Server, it provides a high level of customizability and runs on a variety of platforms.
Dreamcard is an easy to use development tool for new and intermediate users. It supports multimedia, Internet protocols, databases, and more. It comes with a built-in learning centre that features video tutorials and a range of other materials to help you get started. Software written in Dreamcard can run on every major platform as long as the user has the player application installed.