WWW-Twilio-TwiML is a library for Perl that is designed to make generating TwiML straightforward and simple. It allows developers to chain methods to create TwiML documents made of multiple TwiML objects.
Most companies need help with their phone support. Parents want a safe way to let their kids to call relatives without sharing their increasingly-important mobile phone. And businesses have an insatiable appetite for better sales information or help hiring great developers. All of these problems are solved in the most recent contest from telephony-as-a-service provider (and ProgrammableWeb sponsor) Twilio. The company typically runs a weekly contest for its Twilio API, but gave devs twice as long for this mega-contest, which also produced five winners.
CallME's RESTful click-to-call API allows you to integrate Click-to-Call into your website as connect any phone number to another number easily. The service provides calling from a browser, voice messaging and a few other telephony features.