Using the IDE Feature Trainer.
Learning new things in the IDE
Overview of the IDE Feature Trainer
The IDE Feature Trainer is a bundled plugin that's available within IntelliJ IDEA and other IDEs including PyCharm, RubyMine, AppCode, and GoLand.
Modules and Lessons
Lessons will help you to associate actions and keyboard shortcuts with functionality in the IDE.
Leaving Feedback
Feedback from you is really helpful for us and will enable us to provide more modules and lessons in the IDE Feature Trainer.
Summary
The IDE Feature Trainer is a great way to learn about features, workflows and keyboard shortcuts in IntelliJ IDEA.