Description: DokuWiki is a free, open source wiki software that allows users to create and organize wiki websites quickly and easily. It has a simple, intuitive syntax for content editing and does not require a database, making it easy to install and maintain.
Type: software
Pricing: Open Source
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