Introduction

Matthew Mackay is a Twilio developer evangelist based in San Francisco, California. He builds open source applications in Python and Swift. This episode is brought to you by Hired and Optbeat. For each episode, I've given away a book to one lucky listener who's already signed up as a friend of the show. Do you want to win a book just like Kristen and Keith? Well, be sure to sign up at talkpython.fm with your email address.