blasp

Blasp is a profanity filter package for Laravel that helps detect and mask profane words in a given sentence. It offers a robust set of features for handling variations of offensive language, including substitutions, obscured characters, and doubled letters. Maintained by Blaspsoft on GitHub, where it has earned 348 stars from the community.

It's actively developed around content-moderation, laravel, php, and is a solid reference for anyone building with these tools.