Twimlbin is a hosting solution for TwiML, the Twilio Markup Language, that allows users to host TwiML without a webserver, making it easy to set up a new Twilio phone number for Voice and SMS. The service uses PHP built on top of Codeigniter with robust caching and a Redis database layer, and provides features such as tracking calls with Google Analytics. Twimlbin was created by Jonathan Kressaty, a long-time Twilio developer who has experience building various applications, including Betwext and VUURR, which is his current partner company.