Udemy - Online Courses - Learn Anything, On Your Schedule
Foundler - Online hackathon weekends. Attend every other week.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
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.
HackHub - Host tech events and hackathons with ease 👨💻🛠