First Name: Guillermo Last Name: Polito Email: guillermo.polito@inria.fr Title: Do you really understand git? Type: Abstract: In this session we will revise some git basics that are needed to become a git expert. - Git as a graph: what are commits, branches and tags and how do they relate? - Branching and merging. Conflict!? What does git tell me there? - Remotes and upstream, are they the same? - Github pull requests and branching. Come with your questions. We will try to find the answers in git's documentation ;). Bio: Guille Polito is research engineer at the CRIStAL laboratory in the university of Lille, working in tight relation with the RMoD team. Guille's main research interests are techniques to develop modular systems and new development tools. Guille participates in the Pharo community since 2010. His most noticeable contributions in the past months are in the Pharo bootstrap process, Pharo stream management, Iceberg and OSSubprocess.