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: OpenL Translate is an open source machine translation software platform that allows users to build, deploy and manage custom translation systems. It supports creating rules-based and statistical machine translation engines for various language pairs.
Type: software
Pricing: Open Source