Frankly one of the most succesful community projects I know of in the realm of h-games. It's really astounding that its development is still so active after so long AND after the original dev left it. But old projects are always a bit burdened by their original engine / format. The only case I know where they more or less fully transferred it to a different format is Free Cities, and it took them like two years to be able to transfer it from twine sugarcube to Javascript (and those are closely related, too).