Use Google Fonts while you're offline or in development.
invariant
Addon component wrappers for common UI transitions.
Optimized and powerful regexes for JavaScript
Interface for react-with-styles outputting CSS
HTML templates for report generation.
A miniature version of html-webpack-plugin with only necessary features
A future proof, backward compatible, JavaScript class utility.
Additional PropTypes for React
Pure JavaScript tool for extracting GIF frames and saving to file
Convert DataTransfer object to a list of File objects
Essential JS 2 RichTextEditor component for React
Finds all conditional comments in a string
Useful components and hooks for react-konva
A very simple and stupid parser, based on a statemachine and regular expressions.
React Native component to display mathematics in html using MathJax. Uses [MathJax](https://github.com/mathjax/)
The Quill rich-text editor as a React component.
Robert Penner's easing functions, slightly modified
a set of utilities to work with JSON / JSON5 documents
Declarative pointer event binding. Works well alongside PEP.
React PropType Utilities
Number input component that can replace the native number input which is not yet very well supported and where it is, it does not have the same appearance across the browsers. Additionally this component offers more flexible options and can be used for an
Lightweight, unobtrusive, configurable JavaScript logger
Hyperscript reviver that constructs a sanitized HTML string.