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: Koder is a free, open-source code editor with support for syntax highlighting for over 200 languages and themed interface customization. It is cross-platform with versions available for Windows, Linux, and macOS.
Type: software
Pricing: Open Source