TypeScript-first schema validation with static type inference

A simple, compact and free React SVG world map.

CSS in JS with support for static / atomic CSS extraction.

Atomic CSS-in-JS with a featherweight runtime

A JavaScript library to position floating elements and create interactions for them.

Zero-config CLI for TypeScript package development

Modified RBush — a high-performance JavaScript R-tree-based 2D spatial index for AABBs

CSS-in-JS microlibrary for making design systems approachable with React

A GraphQL client for React using modern context and hooks APIs that is lightweight (< 4 kB) but powerful; the first Relay and Apollo alternative with server side rendering.

Simple and fast JSON database

Zero-runtime CSS in JS library

Repo for guide.sst.dev

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

Get boundary box of svg path data

🍿⚛Official React library to use Popper, the positioning library

🎯 React component for transportation of modals, lightboxes, loading bars... to document.body or else.

✨ Standard library for JavaScript and Node.js. ✨

✌️ A spring physics based React animation library

An HTML5 saveAs() FileSaver implementation

A DIY guide to build your own React

1kB-ish JavaScript framework for building hypertext applications

String Tokenization Library for JavaScript

Type assertions aka less-broken `typeof`

🖤 Create and share beautiful images of your source code

React starter kit based on Atomic Design

🏋️ Find out the cost of adding a new frontend dependency to your project

Straightforward fuzzy matching, information retrieval and NLP building blocks for JavaScript.

Prettier is an opinionated code formatter.

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

An elegant armor-plated JavaScript lexer modelled after flex. Easily extensible to tailor to your need for perfection.