How do you think code checking tools (FindBugs), buildsystems (Maven), version control systems (Git), ... has an impact to your productivity/flow? I think, this

How do you think code checking tools (FindBugs), buildsystems (Maven), version control systems (Git), ... has an impact to your productivity/flow? I think, this tools helps me a lot, because I just must write code, commit, write code, commit, ... and all other stuff runs automagically in background.