A Python's DNA
Additional Information
The presentation is uploaded: A Pythons DNA Slides (PDF)
Elaborate information about DNA is available on http://weightless.io. Besides a description of 'compose' and 'Observable' it also contains links and a description of 'Gio'. 'Gio' is the thing that connects sockets to a generator. Then, socket 'recv' becomes 'data = yield' and socket 'send' becomes 'yield data' in the generator.
There is also background information about Jackson JSP.