What I don't understand, is why we need so many articles explaining git and its elements? It seems like these posts are very popular and occur frequently on HN.

What I don't understand, is why we need so many articles explaining git and its elements? It seems like these posts are very popular and occur frequently on HN. Either people love revising their knowledge on git, or as is my suspicion, git is a tricky and unintuitive piece of software. I'm a bit bewildered that there have been no so far successful efforts to condense/revise git into a more developer friendly experience from the outset (and that doesn't include writing more 'secrets of git' posts). Just an observation.