avarun42/nuclide

The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes

Babel Types is a Lodash-esque utility library for AST nodes

Javascript implementation of zip for nodejs with support for electron original-fs. Allows user to create or extract zip files both in memory or to/from disk

A low level parser for ANSI sequences.

ANSI to React Elements

Better `os.arch()` for node and the browser -- detect OS architecture

Automatically install package dependencies

A JavaScript parser

An arbitrary length integer library for Javascript

Binary plist parser.

The fast, flexible & elegant library for parsing and manipulating HTML and XML.

A simple utility for conditionally joining classNames together

Calculate specificity of CSS selectors

Standard library

Elegant and battle-tested validation library for type-safe input data for TypeScript

A string tag that strips indentation from multi-line strings. ⬅️

node's assert.deepEqual algorithm except for NaN being equal to NaN

A JavaScript text diff implementation.

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else using Blink or WebKit). DOMPurify is written by security people who have vast background in web attacks and XSS. Fear not.

Extremely fast double-ended queue implementation

Escape carriage return the right way.

Perform virtual DOM updates based on changes to a data model.

Simple library for implementing and consuming evented APIs

An implementation of WHATWG EventTarget interface.

Bindings for the Watchman file watching service

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

node's fs with more helpers

Fuzzy filtering and string similarity scoring - compatible with fuzzaldrin

the most correct and second fastest glob implementation in JavaScript

A Query Language and Runtime which can target any service.

The official, runtime independent Language Service for GraphQL

Utilities to support the GraphQL Language Service

binary heap (priority queue) algorithms (ported from Python's heapq module)

A small wrapper that makes IndexedDB usable

A super-simple-small keyval store built on top of IndexedDB

Utility function for traversing properties on objects and arrays.

Immutable Data Collections

An ini encoder/decoder for node

invariant

A powerful and lightweight inversion of control container for JavaScript and Node.js apps powered by TypeScript.

Like JSON.stringify, but doesn't blow up on circular refs.