I'm a bit biased, but I've always had fantastic experiences building with Twilio's tools and documentation. Years before joining Twilio, I started my own company with Twilio Video being a core component (it was a platform for online coaching), and as a one-dev-shop, I couldn't believe how easy it was. I now work here and get to help customer build quickly and effectively with these tools.

Some of the features I love include Video Insights for monitoring/debugging room and client device performance in aggregate or per session, the Compositions API for programmatically processing & exporting recordings in different formats, complementary products like Twilio Live that let you easily scale broadcast or livestream-style video experiences, the ability to store recordings directly to S3, and the integrated DataTrack API for exchanging & syncing data between participants.