Build a Voice Conference Line with Twilio, Python and Flask

This tutorial guides users in setting up a basic voice conference line using Twilio Programmable Voice, Python, and Flask. The process involves creating a Twilio account, installing the required Python packages, and configuring the ngrok proxy to create a temporary public URL for the application. Users then write the code that facilitates the conference call, including setting up an endpoint to handle incoming calls and processing events from the call in real-time. The tutorial concludes by providing examples of how users can extend the project and improve its security, such as adding a security PIN and using the Twilio documentation to explore additional features.