Nitfol is a portable interpreter for Z-machine code, the game format used by Infocom and more recently, Inform. Nitfol handles versions one through eight of the format, and attempts to comply with version 1.0 of the Z-machine specification. It includes typo-correction, automatic map generation, infinite undo, and a GDB-like source-level debugger.
The Trolls don't seem too consistent in their thought... The Trolls have a cute little mis-logic loop: the GPL can't restrict linking to non-Free software, so GPLed code can be linked with Qt wit...