The Langoer project aims to enhance the teaching and learning of less used languages through Open Educational Resources (OER) and practices (OEP), focusing on fostering linguistic and cultural diversity in Europe. The project addresses the needs of educators and policymakers, offering training and resources across various languages while investigating challenges faced by these languages in the OER landscape. Key activities include webinars, training sessions, and the development of policy briefs to promote the adoption and quality of OER in less used language communities.