Description: Duolingo is a free language-learning platform that offers over 100 total courses across more than 30 languages. The bite-sized lessons make it easy to learn a new language through fun, quick activities on your phone, tablet, or computer.
Type: software
Pricing: Freemium
Description: The OpenCourseWare Consortium is a collaboration of higher education institutions and associated organizations committed to advancing open courseware and its impact on global education. Its goal is to extend the reach and impact of open courseware by encouraging the adoption and adaptation of open educational materials around the world.
Type: software