pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Zentyal - Linux directory, domain, mail, gateway and infrastructure server for SMBs.
Collaborator - Система дистанційного навчання повного циклу із аналітикою в реальному часі та інструментами внутрішнього маркетингу.
NethServer - NethServer is an operating system for Linux enthusiasts, designed for small offices and medium...
Lessonly - Getting teams up-to-speed and keeping them there.