This week: Critical Role announced a Daggerheart mini-campaign, Paizo revealed a Pathfinder dating card game, Barnes & Noble revealed the existence of unknown Pathfinder/Starfinder books, and a BG3 artist had a bone to pick with WizKids.
These systems allow for a player to create a character and carry said character through different adventures, with different groups and game masters, with the knowledge (or assurance) that the character will be compatible with the adventure and the content will fit the character.