Skip to Main Content


Sessions designed to delve deep into the inner workings of different technologies. Pick a class and let's get started!

When Not Signed In or Haven't Taken a Class

Classes at the Dev Gym are like "mini-MOOCs" (Massive Open Online Classes). They are online, they are open to everyone, but they're not so massive. You don't have to commit to 5 hours of study a week. Instead, our classes consist of a series of workouts: usually a video followed by a few quizzes). We offer both scheduled classes with release dates for new segments of the class, or make them available for you to take anytime, 24x7, at your own pace.


Featured Instructor

Chris Saxon is the quizmaster for the Database Design competitions and an Oracle Developer Advocate for SQL. His job is to help you get the best out of the Oracle Database and have fun with SQL! He's also part of the answer team on Ask TOM and creates YouTube videos at The Magic of SQL channel.