An ESnext spec-compliant `DisposableStack`, `AsyncDisposableStack`, `Symbol.dispose`, and `Symbol.asyncDispose` shim/polyfill/replacement that works as far down as ES3.

A lightweight 3D physics engine written in JavaScript.

A robust & optimized `String.prototype.repeat` polyfill, based on the ECMAScript 6 specification.

Create aliases of directories and register custom module paths

A TypeScript implementation of Rust's Result and Option objects.

The iterable toolbox

Firebase Component Platform

< 1 kB GraphQL query minifier

Enhanced Turndown plugin for GitHub Flavored Markdown with improved table conversion and performance.

`Object.entries()` ponyfill

Shiki's fork of `vscode-textmate`

babel module loader for webpack

An esbuild plugin to run a script after building a package.

CLI tool for fuzz testing JavaScript parsers and suchlike programs.

Objects and functions shared throughtout @videojs/http-streaming code

An ES-spec-compliant shim/polyfill/replacement for the `.cause` property on all Error types that works as far down as ES3

An ESnext spec-compliant `String.prototype.toWellFormed` shim/polyfill/replacement that works as far down as ES3.

Creates Zod types from JSON Schema at runtime

A web-based tool to view, edit, format, transform, and validate JSON

Native-ESM powered web dev build tool