happy-dom by capricorn86

Awesome serializer / deserializer for javascript objects. Maintained by danrevah on GitHub, where it has earned 111 stars from the community.

A fully type-safe and lightweight internationalization library for all your TypeScript and JavaScript projects. Maintained by codingcommons on GitHub, where it has earned 2,474 stars from the community.

A javascript scrollbar plugin that hides the native scrollbars, provides custom styleable overlay scrollbars, and preserves the native functionality and feel. Maintained by KingSora on GitHub, where it has earned 5,199 stars from the community.