Collaborating on code used to be hard. Then Git made branching and merging easy, and GitHub took care of the rest.

Each GH-900 question is fully explained at the end of the set, so take your time, think through the scenarios carefully, and ...

Using Git for note-taking isn't about learning all of its advanced features. It's understanding that commits create a snapshot of your notes, freezing them in time and making your thought process and ...