Alternative systems to publish your TTRPG content under now that WotC is promising to steal your stuff if you make it with D&D:
Cypher System by Monte Cook Games:
Apocalypse World/Powered by the Apocalypse:
Blades in the Dark:
Modiphius (2d20 system):
WELCOME TO THE 2D20 WORLD BUILDERS COMMUNITY CONTENT PROGRAM WHAT IS 2D20 WORLD BUILDERS? 2D20 WORLD BUILDERS IS A WAY TO PUBLISH AND DIST
I know there are many more, but those are the big systems that pop in my head at the moment. (Technically, GURPS also lives in my head, but that's more of a curse, really.)
Go make your cool stuff and don't let anyone tell you it isn't yours just because you used their game rules.














