Make and Receive Phone Calls from the Browser with Twilio Programmable Voice, Python and JavaScript

This tutorial demonstrates how to build an application that allows users to make and receive phone calls from their web browser using the Twilio Programmable Voice API, Python, and JavaScript. The application uses Flask as a microframework for building web applications and the Twilio Client JS SDK to create a Twilio device that can be used to make and receive phone calls in the browser. The application also includes features such as call logging, call rejection, and call acceptance.