This is the second post of our interview series “Meeting the stars of the R-universe”. We aim to introduce the working groups and people behind the development of software and packages many of us use and which are available through the R-universe. We want to highlight and explore different teams and projects around the world, the work they do, their processes and users. We continue our journey in France with Sébastien Rochette, R Expert at ThinkR, a company focused on teaching and training as well as developing open source R …