ljharb

json-stable-stringify

npmignore

Command line tool for creating or updating a .npmignore file based on .gitignore.

repo-report

CLI to list all repos a user has access to, and report on their configuration in aggregate.

get-intrinsic

Get and robustly cache all JS language-level intrinsics at first require time.

list-exports

Given a package name and a version number, or a path to a package.json, what specifiers does it expose?

es-errors

A simple cache for a few of the JS Error constructors.

call-bind

Robustly `.call.bind()` a function.

mock-property

Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.

safe-regex-test

Give a regex, get a robust predicate function that tests it against a string.

internal-slot

ES spec-like internal slots.

es-define-property

`Object.defineProperty`, but not IE 8's broken one.

set-function-name

Set a function's name property

es-value-fixtures

Fixtures of ES values, for testing purposes.

gopd

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

has-own

A safer .hasOwnProperty() where property name comes first: `hasOwn(name, obj)`

arethetypeswrong.github.io

Tool for analyzing TypeScript types of npm packages

browserify

browser-side require() the node.js way

cli

a package manager for JavaScript, report bugs & get support at:

node-extend

Simple function to extend objects

TypeScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

buffer

The buffer module from node.js, for the browser.

deno

A modern runtime for JavaScript and TypeScript.

enzyme

JavaScript Testing utilities for React

eslint-find-rules

Find built-in ESLint rules you don't have in your custom config

fastify

Fast and low overhead web framework, for Node.js

hostile

Simple, programmatic `/etc/hosts` manipulation (in node.js)

node.extend

A port of jQuery.extend that actually works on node.js

npm-license-corrections.json

SPDX license expressions for npm package without proper metadata

oss-fuzz

OSS-Fuzz - continuous fuzzing for open source software.

unbzip2-stream

streaming unbzip2 implementatio in pure javascript for node and browsers