Twilio is hosting a Twitch week, featuring a series of programming tutorials on various frameworks and APIs. The event will be live-streamed on Twitch and will cover topics such as building web apps with Node.js, Ruby, Python, and .NET. IP Messaging will also be covered in detail. Viewers can tune in to the sessions and ask questions on Twitter using the #TwilioTwitch handle. The schedule includes a mix of beginner-friendly tutorials and more advanced topics.