What is bitbucket? What is git? What is the difference between them? What is the RELATIONSHIP between them? Why do writers of BEGINNERS' tutorials always seem to leave out the first vital paragraph?

[Adrian Woodcraft]

What is bitbucket?  What is git?  What is the difference between them?  What is the RELATIONSHIP between them?  What is a repository?  Why do writers of BEGINNERS' tutorials always seem to leave out the first vital paragraph, with the result that everything they write thereafter is UTTERLY INCOMPREHENSIBLE to the brand new beginner?

What is bitbucket?  What is git?  What is the difference between them?  What is the RELATIONSHIP between them?  What is a repository?  Why do writers of BEGINNERS' tutorials always seem to leave out the first vital paragraph, with the result that everything they write thereafter is UTTERLY INCOMPREHENSIBLE to the brand new beginner?

[Nic Brough -Adaptavist-]

I think you may have started in the wrong place.  Try https://www.atlassian.com/git