itch.io has the Summer jams!
Quick take: Starting almost immediately on itch.io is a "Summer Novel Festival" ( SUNOFES ) jam running to September 1st. This may be of interest to new IF authors not quite ready to jump into IFComp. A "jam" usually has lower stakes than a Comp; this one is no pressure, no judging, no prizes, just a sense of community focused more on the creation phase than the end product: An online game jam focused on adventure, interactive fiction, role-playing game, and visual novels. Starts July 1st, ends August 31st, annually. Feel free to start working before the festival begins. No one is required to start their work from scratch unless they want to. If you have any unfinished projects in mind, you're invited to use this festival for completing it. SuNoFES has no judging or prizes - the only rewards are those that come from the challenge and camaraderie with others. Takes place during July and August. Project must be a new game and have not been published before...