Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
Eduflow - Digital learning that actually teaches students something
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Kialo - Kialo is the platform for rational debate. Empowering reason through friendly and open discussions.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996