It's competition time! Matrix is sponsoring TADHack-mini London, which is a two-day hackathon with focus on WebRTC technology, happening on April 11 and 12 at IDEA London. We will award a Parrot Bebop Drone (which itself can be hacked via the ARDroneSDK3) to the two best hacks using Matrix, and we can't wait to see what kind of ideas people will come up with! We strongly encourage anyone to get involved - have a look at our Development Resources (scroll down a bit) and have a think of what you can create within the 16-hour timeframe. The reference Matrix web client already supports WebRTC - you can play with this by registering a user via the matrix.org web client (or you can check out the reference web client and run it on your own box), inviting a user to a 1-1 chat (click on their avatar and "start chat") and then clicking the microphone or video camera icon in the top right to start a voice/video call.
We brainstormed some ideas for further WebRTC/Matrix work in our GSoC (Google Summer of Code) project proposals, for example "Implementing WebRTC support in Mobile apps" and "Multi-way voice and video conferencing". These are very probably too extensive for the 16-hour hackathon, but might provide some ideas for smaller hacks.
We will be at the event to offer mentoring and help, but you can already start thinking about potential hacks - come talk to us in the #matrix:matrix.org room!