Adobe Learning Manager - Adobe Learning Manager (formerly Adobe Captivate Prime LMS) is easy to setup and helps in delivering engaging learning experiences in a personalized manner across devices.
Marune - Log your martial arts journey & connect with other athletes
Udemy - Online Courses - Learn Anything, On Your Schedule
Gymdesk - Gym management software you actually want to use - Manager-friendly software that simplifies and automates your gym operations. 30-day free trial!
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Games on GitHub - A list of popular/awesome videos games, add-ons, maps, etc.