chai

easily create complex multi-column command-line-interfaces

the mighty option parser used by yargs

A light-weight module that brings Fetch API to node.js

ECMAScript JS AST traversal functions

An AST-based pattern checker for JavaScript.

the bare-bones internationalization library used by yargs

A JavaScript text diff implementation.

Next generation testing framework powered by Vite

Reactive Extensions for modern JavaScript

Additional JSON-Schema keywords for Ajv JSON validator

Source maps support for istanbul

The postgres client/server binary protocol, implemented in TypeScript

Functions for dealing with a PostgreSQL connection string

Universal WHATWG Fetch API for Node, Browsers and React Native

Type safe SQL query builder

MongoDB connection strings, based on the WhatWG URL API

Official client encryption module for the MongoDB Node.js driver

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

Universal module importer for Node.js

Data library for istanbul coverage objects

The fastest and simplest library for SQLite in Node.js.

utility box for ECMAScript language tools

A CSS selector engine.

An evented streaming XML parser in JavaScript

TypeScript definitions for node

An AST-based pattern checker for JavaScript.

Prettier is an opinionated code formatter

TypeScript definitions for chai

The semantic version parser used by npm.

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Fixes stack traces for files with source maps

TypeScript execution environment and REPL for node.js, with source map support

the most correct and second fastest glob implementation in JavaScript

Runtime typescript and ESM support for Node.js

A JavaScript implementation of many web standards

the complete solution for node.js command-line programs