This video shows the power of O2's REPL environment, for example to quickly create several GUIs to visualize the data received from YouTube.
As you noticed, this video contains Audio (99% of the O2 videos created so far are silent). In this case I'm providing a running commentary of the creation of the list you can see in the 39 O2 Platform videos with 12k YouTube views post
So here is a question to you: does the audio helps to understand what is going on better?
