Opendelight framework is an open source product from ADII Labs. Opendelight is free and has been licensed under GPL – http://www.gnu.org/licenses/gpl.html. The framework was originally written by Ashwini Rath, and is in active development at present. It was initially named as ash.MVC, but was later changed to the current name. ADII retains the trademark of the Opendelight logo. Please contact us for displaying Opendelight logo on your website.