An IVR toolkit library for dotNet developers wanting to write telephony applications. Plugins include a Dialogic driver and a windows sound card driver.
The IVR toolkit has been released under Apache-2.0 license.
http://www.ivrtoolkit.com/Documentation/
https://github.com/ivrToolkit/ivrToolkit/issues
https://nuget.org/profiles/ivrToolkit
https://github.com/ivrToolkit/ivrToolkit
https://github.com/ivrToolkit/ivrToolkit/tree/master/Examples