Powderworks

Powderworks offers an expanding library of Tree-sitter compatible WASM grammars that are professionally maintained and continuously updated. It grew out of the creator's work on linting tools, where repeatedly patching Tree-sitter grammars became a recurring problem.

Commercial support is available for the library. Along the way, the creator also wrote a custom parsing framework and custom grammars for several popular languages. Details are available at powderworks.dev.