# Adhearsion Adhearsion is an open-source voice application development framework. Adhearsion users write applications atop the framework with Ruby and **call into their code**. Adhearsion rests above a lower-level telephony platform, for example [Asterisk](http://asterisk.org) or [Voxeo PRISM](http://voxeolabs.com/prism/), and provides a framework for integrating with various resources, such as SQL, LDAP and XMPP (Jabber). ## Features * Simple Ruby code * Flexible CallControllers to handle calls * High-level media handling constructs * Simple interaction between calls * Self-documenting configuration engine * Support for plugins and other code reuse * Integration with databases, web APIs, etc * Event monitoring, async communication ## Requirements * Ruby 1.9.2+ or JRuby 1.7.0+ * A VoIP platform: * Asterisk 1.8+ * FreeSWITCH * Prism 11+ with rayo-server * An interest in building cool new things ## Install `gem install adhearsion` ## Examples An Adhearsion application can be as simple as this: ```ruby answer say 'Hello, and thank you for your call. We will put you through to the front desk now...' dial 'tel:+18005550199' hangup ``` For more examples, check out [the website](http://adhearsion.com/examples). ## Documentation Visit [Adhearsion's website](http://adhearsion.com) for code examples and more information about the project. Also checkout the [Adhearsion wiki on Github](http://github.com/adhearsion/adhearsion/wiki) for community documentation. If you're having trouble, you may want to try asking your question on the IRC channel (#adhearsion on irc.freenode.net), [mailing list](http://groups.google.com/group/adhearsion) or, if you've found a bug, report it on the [bug tracker](https://github.com/adhearsion/adhearsion/issues). ## Author Core team: * [Ben Klang](https://github.com/bklang) * [Ben Langfeld](https://github.com/benlangfeld) * [Jason Goecke](https://github.com/jsgoecke) Contributors: https://github.com/adhearsion/adhearsion/contributors Original author: [Jay Phillips](https://github.com/jicksta) ### Contributions Adhearsion has a set of [contribution guidelines](http://adhearsion.com/docs/contributing) which help to smooth the contribution process. There is a pre-commit hook that runs encoding checks available in pre-commit. To use it, please copy it to .git/hooks/pre-commit and make it executable. ### Copyright Copyright (c) 2012 Adhearsion Foundation Inc. MIT LICENSE (see LICENSE for details).