This past weekend I was given the opportunity to speak about CouchDB at Codestock in Knoxville, TN. This is a talk I've been able to give a few times, but this is the first time I've attempted to record it. I've pulled out a 10 minute clip where we walk through storing a fast food order in a relational database and then storing the same order in a document database. The video is rough because all I had was my pocket camcorder.
Also, here are the slides for the whole talk.
The sample code for the note taking app and map/reduce are in this repository. The wikipedia demo can be found in this repository. I'm still trying to get my legs with this whole speaking thing, so your feedback is much appreciated. Codestock was a blast and I hope to go back next year!