Ha!wangarda is a festival focused on the production and presentation of avant-garde, experimental literature and its analysis. Every year it features digital literature, media art, multimedia presentations, workshops and events with creators and writers.
In the 2015 edition, Scott Rettberg, co-founder of the Electronic Literature Organization, one of the most important American researchers and creators of digital media, was invited. During the three nights of the Media Art Show, the creators of the festival presented the selected latest works of 23 artists and creative collectives, organised a workshop on the Twine platform and other literary workshops. It was also a time to promote key new literature by Agnieszka Przybyszewska, Jesper Juul, Zenon Fajfer and Bolesław Chromry.