This workshop will address the theme of open resources for learning. A small series of case studies at the intersection between the world of education, technology, and making will be presented with the aim of discussing the opportunities and challenges of open source materials for practitioners. The case studies consist of projects developed across different European countries, focused on different aspects of learning and dedicated to different school levels. Nevertheless, these projects share the use of open source resources and the aim of contributing with materials and examples to the resources available for educators and designers. The workshop will combine the case studies presentations with a round table.