What is Github

Github is a company which helps us storing code in the cloud and provide workflow automations service and this service allow you to automate all kinds of repository related process & actions.

What is Git

It is a free version control system / tool and It is the tool which we can download and install in our machine and with that git tool we can manage source code changes of application or website.

Commits

It save code snapshots which called commits.

Branches

Work with alternative code versions. We can create

Checkout

We can switch branches and snapshot it called checkouts.