Generate random numbers from various distributions.

Convert any HTML to the Contentful Rich Text format

A modest JavaScript framework for the HTML you already have.

Two-dimensional recursive spatial subdivision.

HTML pretty printer CLI utility (based on jsbeautifier)

Create functions for operating on a list of DOM elements

Encode a URL to a percent-encoded form, excluding already-encoded sequences

HTML renderer for the Contentful rich text field type.

Fire mouse events when the user intends it

HTML dictionary for cspell.

A lightweight library that converts raw HTML to a React DOM structure.

A JavaScript Regular Expression library, extending the standard RegExp class with missing functionality

mjml-spacer

JSON diff & patch (object and array diff, text diff, multiple output formats)

Displays automatic reference lines for scales.

hast utility to serialize to HTML

Inlines css into html source

A benchmarking library that supports high-resolution timers & returns statistically significant results.

Library for QR code generation using canvas

HTML embed feature for CKEditor 5.