ts-node

Fully featured SOCKS proxy client supporting SOCKSv4, SOCKSv4a, and SOCKSv5. Includes Bind and Associate functionality.

An implementation of WHATWG AbortController interface.

The postgres client/server binary protocol, implemented in TypeScript

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

A socket implementation that can run on Cloudflare Workers using native TCP connections.

MongoDB connection strings, based on the WhatWG URL API

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

Run a subprocess synchronously and interactively in Node.js

A batteries-included SQL query & schema builder for PostgresSQL, MySQL, CockroachDB, MSSQL and SQLite3

A Fetch API-compatible PlanetScale database driver

Source maps support for istanbul

A library for deep (recursive) merging of Javascript objects

Type-safe implementation of EventEmitter for browser and Node.js

Type-safe implementation of invariant with positionals.

when you want to fire an event no matter how a process exits.

Find apps installed on your system. This util will help to find executables of a known app like Chrome, Firefox,... on Windows, Linux, and macOS out of the box.

Microsofts' EdgeDriver for Node.js

Mozilla's Geckodriver for Node.js

Minimal lightweight logging for JavaScript, adding reliable log level methods to any available console.log methods

A Node.js communication port that can pass messages synchronously between workers

walk paths fast and efficiently

A memoization library which only remembers the latest invocation

smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.

Reactive Extensions for modern JavaScript

TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files

An optimised way to copy'ing an object. A small and simple integration

🛡️ Faster SQL escape and format for JavaScript (Node.js, Bun, and Deno).

Drizzle ORM package for SQL databases

A collection of essential TypeScript types

The modular and type safe schema library for validating structural data

Types for the TypeScript-ESTree AST spec

Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.

Get paths for storing things like data, config, cache, etc

Runtime for Regenerator-compiled generator and async functions.

A modern CSS parser and stringifier with TypeScript support

Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.

TypeScript definitions for node

An AST-based pattern checker for JavaScript.

Prettier is an opinionated code formatter

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Delightful JavaScript Testing.

TypeScript definitions for chai

Fixes stack traces for files with source maps

The semantic version parser used by npm.

An extremely fast JavaScript and CSS bundler and minifier.

Lightweight debugging utility for Node.js and the browser

the most correct and second fastest glob implementation in JavaScript

tar for node