00:43 - Tim Abbott (Zulip) - Debugging with coverage 06:00 - Jonathan Slenders (Cisco) - Prompt_toolkit 2.0 10:58 - Mark Shields (Twitter) - Chaps: The Relative Dir Pants Wrapper 15:52 - Paul Ganssle (Bloomberg) - Variants: A convention for cleaner API design 21:17 - Series of promotions for local PyCons + some time filling 37:55 - Michael Sullivan (MyPy) - Lightning-fast typechecking with mypy 41:55 - Moshe Zadka - Introducing Middlefield: Custom generic developer tool 49:30 - Brett Cannon (Microsoft) - Setting expectations for Open Source participation