There are 2 repositories under grassgis topic.
FOSS4G 2021 r.topmodel workshop
Deforestation study using GRASS GIS workshop
Curso intermedio de GRASS GIS. Edición 2023. UNC.
Course materials for an introductory, project-based undergraduate course in open source geospatial software and analysis.
mundialis at FOSS4G 2022 (https://2022.foss4g.org), Florence, Italy