Sarajevo Charter is a free online knowledge exchange platform for interactive digital storytelling. It was started by Sarajevo Graphics Group with the goal to gather, exchange and disseminate experiences in creating interactive digital stories. After establishing Guidelines for interactive digital storytelling presentations of cultural heritage in VS Games 2017 conference, set up by a team of multidisciplinary experts from computer science, visual arts, literature, film directing, psychology, communicology and human-computer interaction, this platform aims to support the further development of interactive digital storytelling methods, present results of their user evaluation and offer an overview of scientific publications related to this topic.