In addition to #911 and #916, I setup a sonarcloud analysis (free for OSS projects). The result should be public at https://sonarcloud.io/summary/overall?id=VROOM-Project_vroom.

The analysis lists 4 "bugs" and quite a number of code smells. Not sure how we can actually configure the rules used there. Would be obviously very time-consuming to go through all of theses but we can probably look at a few category of suggestion types.