Talks and Tutorials from David Beazley

These talks [1] and tutorials [2] from David Beazley make me feel a bit more excited about Python, in general. I'm particularly interested in his talks about concurrency and Python's async.

Have you used these resources? Any talk or tutorial specially recommended?

1: https://www.dabeaz.com/talks.html

2: https://www.dabeaz.com/tutorials.html