This app can show you similar information to Berlin StressFaktor but in form of a map!!!
Looka at it http://dissaranged.github.io/stressmap/map.html
(This project is licensed under the terms of the MIT license.)
Broken Now and Working on Old data, since Stressfaktor changed it's page I did not update the parser and probably not intending to.
After all no one ever realy used it ;)