Activity on a timeline

Would be cool to be able to see my activity on some kind of timeline that I can break down into... perhaps something like the github contributions visualisation.

Perhaps the break down could also include the file names I am working on so I can see how much time I am spending on certain projects and where I am most productive... 

Probably a lot of work! And not sure if you would be sending the required info as I haven't checked out the plugin completely yet.