research MDE Artifacts Quality Guidelines for Research Artifacts in Model-Driven Engineering Learning to Reuse Adaptive model learning for evolving systems Learning from Difference An automated approach for learning family models from software product lines RBAC-BT RBAC-based testing using Finite State Machines (FSM) edu Git crash course A crash course on Git and GitHub fun PyGame Logitech G29 Python example using the Logitech G29 with Pygame