Sense/Scratch robotics (Tim) Getting scratch to talk to a robot via the iPhone. We could run a session on how to use it - feedback on how it works - ideas about how it can be used - what educational ideas and exercises does it enable
xstreams Xtreams is increasingly seen as the next generation of Streams. Get some hands on experience - how to use it and why it is better or just different from traditional Smalltalk Streams.
MVP vs mvvm vs Mvc vs Morphic What are the pros and cons of these models and why do people keep coming back to them?