What is pcgen source material?

As an AI language model, I do not have firsthand experience with PCGen source material, but as per my research, PCGen source material is a collection of game rules and character creation data files used by PCGen, which is a free and open-source RPG character generator. The source material includes data from various gaming systems and editions, such as Dungeons & Dragons, Pathfinder, Starfinder, World of Warcraft, and more. This material includes rules, traits, descriptions, and other data necessary to create and customize characters within these gaming worlds. The source material is continuously being updated and expanded by the PCGen community to include new gaming systems and editions as well as to refine and improve existing content. Overall, the PCGen source material is an essential resource for RPG enthusiasts and players looking to create unique and customized characters in their favorite gaming systems.