Render Mermaid diagrams as beautiful SVGs or ASCII art. Ultra-fast, fully themeable, zero DOM dependencies.

Node.js library that communicates with Embedded Dart Sass using the Embedded Sass protocol

a decorator for react with immutable compare render

JSBI is a pure-JavaScript implementation of [the ECMAScript BigInt proposal](https://tc39.es/proposal-bigint/), which officially became a part of the JavaScript language in ES2020.

A highly impartial suite of React components that can be assembled by the consumer to create a responsive and aria compliant carousel with almost no limits on DOM structure or CSS styles.

Pure JS implementation of CRC32 https://en.wikipedia.org/wiki/Cyclic_redundancy_check

The Markdown engine for the modern web. Parse Markdown with components, attributes and plugins to a compact AST, at build time or runtime, and render with Vue, React, Svelte, Angular, HTML or ANSI. Streaming-ready for AI output.

JavaScript barcode generator supporting over 100 types and standards.

Transform React components into HTML email templates

Shared core utilities for Vercel global configuration

Pure JS implementation of CRC32-C https://en.wikipedia.org/wiki/Cyclic_redundancy_check

An engine which produces an intermediary structure from HTML to create a React Native render tree.

omniscient's shouldComponentUpdate as a decorator

@vue/compiler-sfc

Babel plugin for annotating automatically pure function calls.

A pure JS implementation SHA256.

tldraw commenting UI components.

syntax highlighting component for react with prismjs or highlightjs ast using inline styles

Monkey patches React to notify you about avoidable re-renders.

Self-healing markdown. Intelligently parses and styles incomplete Markdown blocks.