This series of articles describes some of the best realisations made by Intersec R&D team during the 2-day Hackathon that took place on the 3rd and 4th of July. The goal had been set a day or two prior to the beginning of the hackathon: we were hoping to make Gerrit better at recommending relevant reviewers for a given commit. To those who haven’t heard of it, Gerrit is a web-based code review system.