Lambda School - A full Computer Science education - free until you get a job
marbot - A Slack bot detecting and managing incidents on AWS.
Flockjay - $0-upfront tech sales academy to break into tech 💪
Rasa Core - Rasa Core is a well-designed dialogue engine used to create chatbots.
Curious - 15,000 lessons in tech, biz, DIY and more. Grow your skills.
Servers.lol - Should your EC2 be a Lambda?