All Tags

Set of CSS and JavaScript elements that can be included in any web page

Form validation and generation

Open source alternative to popular solutions that can be hosted on one's infrastructure, this new tag is experimental as Best of JS does not aim to provide an exhaustive list of self-hosted solutions, please consider projects like https://github.com/awesome-selfhosted/awesome-selfhosted

Tools to generate documentation

Image processing: optimization, recognition...

Tables used to visualize data

Manipulate and show date and times