Gabriel Braun, a teacher and researcher at the University of Strasbourg, works at the ICube laboratory within the IGG team (Geometric and Graphic Computing). He is in charge of the pedagogical coordination of the technical courses within the CAWEB master’s, where he teaches the HTML/CSS and JavaScript programming languages to students. He is also an expert in spreadsheets and the author of the book Excel Autoformation. He teaches this discipline within the Faculty of Languages. Discover his website dedicated to teaching and research.