We're looking forward to a few conferences later this year. I'll be giving a talk at Aloha on Rails in October, called "Ship Your App in a Container". I'll talk about our tools, and show how to plug in existing Java code. Lots of other great speakers will be there, it should be a lot of fun.
Rib Rdb and I will also be giving a talk at RubyConf in November, called "Scaling on App Engine with Ruby and Duby". We'll have some exciting updates to share, and I'll try to demo the things most people have been asking to see, like generating an app with scaffold, building some associations, etc.
I will be giving a talk at JRubyConf called "JRuby on Google App Engine". I'll have App Engine demos that show some cool Java/JRuby tricks. We are very excited to take part in this first ever JRubyConf. Kudos to Engine Yard for making this happen.