Fantasy-Calendar

Build a calendar that fits your world! Whether you're a GM just here to track your Forgotten Realms campaign with a preset calendar, or a fanciful world-builder with 12 moons (Like Eberron's) and zany timekeeping systems to match, we've got you covered. Maintained by fantasycalendar on GitHub, where it has earned 141 stars from the community.

It's actively developed around calendar, dungeons-and-dragons, fantasy, and is a solid reference for anyone building with these tools.