The International Roguelike Development Conference 2015. A unique opportunity for roguelike developers and enthusiasts to network and discuss their genre in depth. Attendance is free and open to all, whether developer, fan, enthusiast, academic, journalist, or wandering vagrant.
Mark (UltimaRatioRegum) is organising IRDC UK in the United Kingdom, either at the University of Lincoln or the National Video Game Arcade.
...IRDC USA in Atlanta (details pending)
13-14, 20-21 or 27-28 June are currently being debated, with 27-28 June looking the most likely.
Registration is not necessary, but it helps to know how many people will come. If interested, please edit this page, contact Mark, or do something else of that sort.