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https://github.com/sindresorhus/awesome-nodejs

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https://github.com/sindresorhus/awesome-nodejs

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README 

        


	


		Awesome Node.js

		


	


	


	


	


	


	


	


		




			

				My open source work is supported by the community

			

		


		Special thanks to:

		


		


		

			

		

		


		


		

			


				WorkOS

			


			Your app, enterprise-ready.

			


				Start selling to enterprise customers with just a few lines of code.

				


				Add Single Sign-On (and more) in minutes instead of months.

			


		

		


		


		

			

				

				

				Transloadit logo

			

		

		


		


		


		

			


				

					

					

					Logto logo

				

			


			The better identity infrastructure for developers

			


				Logto is an open-source Auth0 alternative designed for every app.

			


		

		


		


		

			


				

					

					

					Encore logo

				

			


			The development platform for building type-safe distributed systems

			


				End-to-end tooling from local development to automated DevOps and infrastructure in your AWS/GCP.

			


		

		


		


		


	

	


	


	


	


	


	


	

		Awesome

	

	


		Just type node.cool to go here. Follow me on Twitter.

	


	


	


		Node.js is an open-source, cross-platform, JavaScript runtime for writing servers and command-line tools.

	


	





## Contents



- [Official](#official)

- [Packages](#packages)

	- [Mad science](#mad-science)

	- [Command-line apps](#command-line-apps)

	- [Functional programming](#functional-programming)

	- [HTTP](#http)

	- [Debugging / Profiling](#debugging--profiling)

	- [Logging](#logging)

	- [Command-line utilities](#command-line-utilities)

	- [Build tools](#build-tools)

	- [Hardware](#hardware)

	- [Templating](#templating)

	- [Web frameworks](#web-frameworks)

	- [Documentation](#documentation)

	- [Filesystem](#filesystem)

	- [Control flow](#control-flow)

	- [Streams](#streams)

	- [Real-time](#real-time)

	- [Image](#image)

	- [Text](#text)

	- [Number](#number)

	- [Math](#math)

	- [Date](#date)

	- [URL](#url)

	- [Data validation](#data-validation)

	- [Parsing](#parsing)

	- [Humanize](#humanize)

	- [Compression](#compression)

	- [Network](#network)

	- [Database](#database)

	- [Testing](#testing)

	- [Security](#security)

	- [Benchmarking](#benchmarking)

	- [Minifiers](#minifiers)

	- [Authentication](#authentication)

	- [Authorization](#authorization)

	- [Email](#email)

	- [Job queues](#job-queues)

	- [Node.js management](#nodejs-management)

	- [Cross-platform integration](#cross-platform-integration)

	- [Natural language processing](#natural-language-processing)

	- [Process management](#process-management)

	- [Automation](#automation)

	- [AST](#ast)

	- [Static site generators](#static-site-generators)

	- [Content management systems](#content-management-systems)

	- [Forum](#forum)

	- [Blogging](#blogging)

	- [Weird](#weird)

	- [Serialization](#serialization)

	- [Miscellaneous](#miscellaneous)

- [Package Manager](#package-manager)

- [Resources](#resources)

	- [Tutorials](#tutorials)

	- [Discovery](#discovery)

	- [Articles](#articles)

	- [Newsletters](#newsletters)

	- [Videos](#videos)

	- [Books](#books)

	- [Blogs](#blogs)

	- [Courses](#courses)

	- [Cheatsheets](#cheatsheets)

	- [Tools](#tools)

	- [Community](#community)

	- [Miscellaneous](#miscellaneous-1)

- [Related lists](#related-lists)



## Official



- [Website](https://nodejs.org)

- [Documentation](https://nodejs.org/dist/latest/docs/api/)

- [Repository](https://github.com/nodejs/node)



## Packages



### Mad science



- [webtorrent](https://github.com/webtorrent/webtorrent) - Streaming torrent client for Node.js and the browser.

- [peerflix](https://github.com/mafintosh/peerflix) - Streaming torrent client.

- [ipfs](https://github.com/ipfs/helia) - Distributed file system that seeks to connect all computing devices with the same system of files.

- [stackgl](https://github.com/stackgl) - Open software ecosystem for WebGL, built on top of browserify and npm.

- [peerwiki](https://github.com/mafintosh/peerwiki) - All of Wikipedia on BitTorrent.

- [peercast](https://github.com/mafintosh/peercast) - Stream a torrent video to Chromecast.

- [BitcoinJS](https://github.com/bitcoinjs/bitcoinjs-lib) - Clean, readable, proven Bitcoin library.

- [Bitcore](https://github.com/bitpay/bitcore) - Pure and powerful Bitcoin library.

- [PDFKit](https://github.com/foliojs/pdfkit) - PDF generation library.

- [turf](https://github.com/Turfjs/turf) - Modular geospatial processing and analysis engine.

- [webcat](https://github.com/mafintosh/webcat) - p2p pipe across the web using WebRTC that uses your GitHub private/public key for authentication.

- [NodeOS](https://github.com/NodeOS/NodeOS) - The first operating system powered by npm.

- [YodaOS](https://github.com/yodaos-project/yodaos) - AI operating system.

- [Brain.js](https://github.com/BrainJS/brain.js) - Machine-learning framework.

- [Pipcook](https://github.com/alibaba/pipcook) - Front-end algorithm framework to create a machine learning pipeline.

- [Cytoscape.js](https://github.com/cytoscape/cytoscape.js) - Graph theory (a.k.a. network) modeling and analysis.

- [js-git](https://github.com/creationix/js-git) - JavaScript implementation of Git.

- [xlsx](https://github.com/SheetJS/sheetjs) - Pure JS Excel spreadsheet reader and writer.

- [isomorphic-git](https://github.com/isomorphic-git/isomorphic-git) - Pure JavaScript implementation of Git.



### Command-line apps



- [np](https://github.com/sindresorhus/np) - Better `npm publish`.

- [npm-name](https://github.com/sindresorhus/npm-name) - Check a package name's availability on npm.

- [gh-home](https://github.com/sindresorhus/gh-home) - Open the GitHub page of the repo in the current directory.

- [npm-home](https://github.com/sindresorhus/npm-home) - Open the npm page of a package.

- [trash](https://github.com/sindresorhus/trash) - Safer alternative to `rm`.

- [speed-test](https://github.com/sindresorhus/speed-test) - Test your internet connection speed and ping.

- [pageres](https://github.com/sindresorhus/pageres) - Capture website screenshots.

- [cpy](https://github.com/sindresorhus/cpy) - Copy files.

- [vtop](https://github.com/MrRio/vtop) - More better top, with nice charts.

- [empty-trash](https://github.com/sindresorhus/empty-trash) - Empty the trash.

- [is-up](https://github.com/sindresorhus/is-up) - Check whether a website is up or down.

- [is-online](https://github.com/sindresorhus/is-online) - Check if the internet connection is up.

- [public-ip](https://github.com/sindresorhus/public-ip) - Get your public IP address.

- [clipboard-cli](https://github.com/sindresorhus/clipboard-cli) - Copy & paste on the terminal.

- [XO](https://github.com/xojs/xo) - Enforce strict code style using the JavaScript happiness style.

- [ESLint](https://github.com/eslint/eslint) - The pluggable linting utility for JavaScript.

- [David](https://github.com/alanshaw/david) - Tells you when your package npm dependencies are out of date.

- [http-server](https://github.com/http-party/http-server) - Simple, zero-config command-line HTTP server.

- [Live Server](https://github.com/tapio/live-server) - Development HTTP-server with livereload capability.

- [bcat](https://github.com/kessler/node-bcat) - Pipe command output to web browsers.

- [normit](https://github.com/pawurb/normit) - Google Translate with speech synthesis in your terminal.

- [fkill](https://github.com/sindresorhus/fkill-cli) - Fabulously kill processes. Cross-platform.

- [pjs](https://github.com/danielstjules/pjs) - Pipeable JavaScript. Quickly filter, map, and reduce from the terminal.

- [license-checker](https://github.com/davglass/license-checker) - Check licenses of your app's dependencies.

- [browser-run](https://github.com/juliangruber/browser-run) - Easily run code in a browser environment.

- [tmpin](https://github.com/sindresorhus/tmpin) - Adds stdin support to any CLI app that accepts file input.

- [wallpaper](https://github.com/sindresorhus/wallpaper) - Change the desktop wallpaper.

- [pen](https://github.com/hatashiro/pen) - Live Markdown preview in the browser from your favorite editor.

- [dark-mode](https://github.com/sindresorhus/dark-mode) - Toggle the macOS Dark Mode.

- [Jsome](https://github.com/Javascipt/Jsome) - Pretty prints JSON with configurable colors and indentation.

- [mobicon](https://github.com/samverschueren/mobicon-cli) - Mobile app icon generator.

- [mobisplash](https://github.com/samverschueren/mobisplash-cli) - Mobile app splash screen generator.

- [diff2html-cli](https://github.com/rtfpessoa/diff2html-cli) - Pretty git diff to HTML generator.

- [trymodule](https://github.com/victorb/trymodule) - Try out npm packages in the terminal.

- [jscpd](https://github.com/kucherenko/jscpd) - Copy/paste detector for source code.

- [atmo](https://github.com/Raathigesh/Atmo) - Server-side API mocking.

- [auto-install](https://github.com/siddharthkp/auto-install) - Auto installs dependencies as you code.

- [lessmd](https://github.com/linuxenko/lessmd) - Markdown in the terminal.

- [cost-of-modules](https://github.com/siddharthkp/cost-of-modules) - Find out which dependencies are slowing you down.

- [localtunnel](https://github.com/localtunnel/localtunnel) - Expose your localhost to the world.

- [svg-term-cli](https://github.com/marionebl/svg-term-cli) - Share terminal sessions via SVG.

- [gtop](https://github.com/aksakalli/gtop) - System monitoring dashboard for the terminal.

- [themer](https://github.com/themerdev/themer) - Generate themes for your editor, terminal, wallpaper, Slack, and more.

- [carbon-now-cli](https://github.com/mixn/carbon-now-cli) - Beautiful images of your code — from right inside your terminal.

- [cash-cli](https://github.com/xxczaki/cash-cli) - Convert between 170 currencies.

- [taskbook](https://github.com/klaussinani/taskbook) - Tasks, boards & notes for the command-line habitat.

- [discharge](https://github.com/brandonweiss/discharge) - Easily deploy static websites to Amazon S3.

- [npkill](https://github.com/voidcosmos/npkill) - Easily find and remove old and heavy node_modules folders.



### Functional programming



- [lodash](https://github.com/lodash/lodash) - Utility library delivering consistency, customization, performance, & extras. A better and faster Underscore.js.

- [immutable](https://github.com/immutable-js/immutable-js) - Immutable data collections.

- [Ramda](https://github.com/ramda/ramda) - Utility library with a focus on flexible functional composition enabled by automatic currying and reversed argument order. Avoids mutating data.

- [Mout](https://github.com/mout/mout) - Utility library with the biggest difference between other existing solutions is that you can choose to load only the modules/functions that you need, no extra overhead.

- [RxJS](https://github.com/reactivex/rxjs) - Functional reactive library for transforming, composing, and querying various kinds of data.

- [Kefir.js](https://github.com/kefirjs/kefir) - Reactive library with focus on high performance and low memory usage.



### HTTP



- [got](https://github.com/sindresorhus/got) - Nicer interface to the built-in `http` module.

- [undici](https://github.com/nodejs/undici) - High performance HTTP client written from scratch with zero dependencies.

- [ky-universal](https://github.com/sindresorhus/ky-universal) - Universal HTTP client based on Fetch.

- [node-fetch](https://github.com/node-fetch/node-fetch) - `window.fetch` for Node.js.

- [axios](https://github.com/axios/axios) - Promise based HTTP client (works in the browser too).

- [superagent](https://github.com/visionmedia/superagent) - HTTP request library.

- [http-fake-backend](https://github.com/micromata/http-fake-backend) - Build a fake backend by providing the content of JSON files or JavaScript objects through configurable routes.

- [cacheable-request](https://github.com/lukechilds/cacheable-request) - Wrap native HTTP requests with RFC compliant cache support.

- [gotql](https://github.com/khaosdoctor/gotql) - GraphQL request library built on [got](https://github.com/sindresorhus/got).

- [global-agent](https://github.com/gajus/global-agent) - Global HTTP/HTTPS proxy agent that is configurable using environment variables.

- [smoke](https://github.com/sinedied/smoke) - File-based HTTP mock server with recording abilities.

- [purest](https://github.com/simov/purest) - REST client.



### Debugging / Profiling



- [debug](https://github.com/debug-js/debug) - Tiny debugging utility.

- [why-is-node-running](https://github.com/mafintosh/why-is-node-running) - Node.js is running but you don't know why?

- [njsTrace](https://github.com/valyouw/njstrace) - Instrument and trace your code, see all function calls, arguments, return values, as well as the time spent in each function.

- [vstream](https://github.com/joyent/node-vstream) - Instrumentable streams mix-ins to inspect a pipeline of streams.

- [stackman](https://github.com/watson/stackman) - Enhance an error stacktrace with code excerpts and other goodies.

- [locus](https://github.com/alidavut/locus) - Starts a REPL at runtime that has access to all variables.

- [0x](https://github.com/davidmarkclements/0x) - Flamegraph profiling.

- [ctrace](https://github.com/automation-stack/ctrace) - Well-formatted and improved trace system calls and signals.

- [leakage](https://github.com/andywer/leakage) - Write memory leak tests.

- [llnode](https://github.com/nodejs/llnode) - Post-mortem analysis tool which allows you to inspect objects and get insights from a crashed Node.js process.

- [thetool](https://github.com/sfninja/thetool) - Capture different CPU, memory, and other profiles for your app in Chrome DevTools friendly format.

- [swagger-stats](https://github.com/slanatech/swagger-stats) - Trace API calls and monitor API performance, health, and usage metrics.

- [NiM](https://github.com/june07/nim) - Manages DevTools debugging workflow.

- [dats](https://github.com/immobiliare/dats) - Minimalistic and zero-dependencies [StatsD](https://github.com/statsd/statsd) client.



### Logging



- [pino](https://github.com/pinojs/pino) - Extremely fast logger inspired by Bunyan.

- [winston](https://github.com/winstonjs/winston) - Multi-transport async logging library.

- [console-log-level](https://github.com/watson/console-log-level) - The most simple logger imaginable with support for log levels and custom prefixes.

- [storyboard](https://github.com/guigrpa/storyboard) - End-to-end, hierarchical, real-time, colorful logs and stories.

- [consola](https://github.com/unjs/consola) - Console logger.



### Command-line utilities



- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right.

- [meow](https://github.com/sindresorhus/meow) - CLI app helper.

- [yargs](https://github.com/yargs/yargs) - Command-line parser that automatically generates an elegant user-interface.

- [ora](https://github.com/sindresorhus/ora) - Elegant terminal spinner.

- [get-stdin](https://github.com/sindresorhus/get-stdin) - Easier stdin.

- [log-update](https://github.com/sindresorhus/log-update) - Log by overwriting the previous output in the terminal. Useful for rendering progress bars, animations, etc.

- [Ink](https://github.com/vadimdemedes/ink) - React for interactive command-line apps.

- [listr2](https://github.com/listr2/listr2) - Terminal task list.

- [conf](https://github.com/sindresorhus/conf) - Simple config handling for your app or module.

- [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal.

- [log-symbols](https://github.com/sindresorhus/log-symbols) - Colored symbols for various log levels.

- [figures](https://github.com/sindresorhus/figures) - Unicode symbols with Windows CMD fallbacks.

- [boxen](https://github.com/sindresorhus/boxen) - Create boxes in the terminal.

- [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal.

- [terminal-image](https://github.com/sindresorhus/terminal-image) - Display images in the terminal.

- [string-width](https://github.com/sindresorhus/string-width) - Get the visual width of a string - the number of columns required to display it.

- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal.

- [blessed](https://github.com/chjj/blessed) - Curses-like library.

- [Inquirer.js](https://github.com/SBoudrias/Inquirer.js) - Interactive command-line prompt.

- [yn](https://github.com/sindresorhus/yn) - Parse yes/no like values.

- [cli-table3](https://github.com/cli-table/cli-table3) - Pretty unicode tables.

- [drawille](https://github.com/madbence/node-drawille) - Draw on the terminal with unicode braille characters.

- [ascii-charts](https://github.com/jstrace/chart) - ASCII bar chart in the terminal.

- [progress](https://github.com/visionmedia/node-progress) - Flexible ascii progress bar.

- [insight](https://github.com/yeoman/insight) - Helps you understand how your tool is being used by anonymously reporting usage metrics to Google Analytics.

- [cli-cursor](https://github.com/sindresorhus/cli-cursor) - Toggle the CLI cursor.

- [cli-columns](https://github.com/shannonmoeller/cli-columns) - Columnated unicode and ansi-safe text lists.

- [cfonts](https://github.com/dominikwilkowski/cfonts) - Sexy ASCII fonts for the console.

- [multispinner](https://github.com/codekirei/node-multispinner) - Multiple, simultaneous, individually controllable CLI spinners.

- [omelette](https://github.com/f/omelette) - Shell autocompletion helper.

- [cross-env](https://github.com/kentcdodds/cross-env) - Set environment variables cross-platform.

- [shelljs](https://github.com/shelljs/shelljs) - Portable Unix shell commands.

- [sudo-block](https://github.com/sindresorhus/sudo-block) - Block users from running your app with root permissions.

- [sparkly](https://github.com/sindresorhus/sparkly) - Generate sparklines `▁▂▃▅▂▇`.

- [Bit](https://github.com/teambit/bit) - Create, maintain, find and use small modules and components across repositories.

- [gradient-string](https://github.com/bokub/gradient-string) - Beautiful color gradients in terminal output.

- [oclif](https://github.com/oclif/oclif) - CLI framework complete with parser, automatic documentation, testing, and plugins.

- [terminal-size](https://github.com/sindresorhus/terminal-size) - Reliably get the terminal window size.

- [Cliffy](https://github.com/drew-y/cliffy) - Framework for interactive CLIs.

- [zx](https://github.com/google/zx) - Write shell scripts JavaScript.



### Build tools



- [parcel](https://github.com/parcel-bundler/parcel) - Blazing fast, zero config web app bundler.

- [webpack](https://github.com/webpack/webpack) - Packs modules and assets for the browser.

- [rollup](https://github.com/rollup/rollup) - Next-generation ES2015 module bundler.

- [gulp](https://github.com/gulpjs/gulp) - Streaming and fast build system that favors code over config.

- [Broccoli](https://github.com/broccolijs/broccoli) - Fast, reliable asset pipeline, supporting constant-time rebuilds and compact build definitions.

- [Brunch](https://github.com/brunch/brunch) - Front-end web app build tool with simple declarative config, fast incremental compilation, and an opinionated workflow.

- [FuseBox](https://github.com/fuse-box/fuse-box) - Fast build system that combines the power of webpack, JSPM and SystemJS, with first-class TypeScript support.

- [pkg](https://github.com/vercel/pkg) - Package your Node.js project into an executable.

- [Vite](https://github.com/vitejs/vite) - Front-end build tool with hot module replacement and static asset bundling.



### Hardware



- [johnny-five](https://github.com/rwaldron/johnny-five) - Firmata based Arduino Framework.

- [serialport](https://github.com/serialport/node-serialport) - Access serial ports for reading and writing.

- [usb](https://github.com/node-usb/node-usb) - USB library.

- [i2c-bus](https://github.com/fivdi/i2c-bus) - I2C serial bus access.

- [onoff](https://github.com/fivdi/onoff) - GPIO access and interrupt detection.

- [spi-device](https://github.com/fivdi/spi-device) - SPI serial bus access.

- [pigpio](https://github.com/fivdi/pigpio) - Fast GPIO, PWM, servo control, state change notification, and interrupt handling on the Raspberry Pi.

- [gps](https://github.com/infusion/GPS.js) - NMEA parser for handling GPS receivers.

- [modbus-serial](https://github.com/yaacov/node-modbus-serial) - A pure JavaScript implementation of MODBUS-RTU (serial and TCP).



### Templating



- [marko](https://github.com/marko-js/marko) - HTML-based templating engine that compiles templates to CommonJS modules and supports streaming, async rendering and custom tags.

- [nunjucks](https://github.com/mozilla/nunjucks) - Templating engine with inheritance, asynchronous control, and more (jinja2 inspired).

- [handlebars.js](https://github.com/handlebars-lang/handlebars.js) - Superset of Mustache templates which adds powerful features like helpers and more advanced blocks.

- [EJS](https://github.com/mde/ejs) - Simple unopinionated templating language.

- [Pug](https://github.com/pugjs/pug) - High-performance template engine heavily influenced by Haml.



### Web frameworks



- [Fastify](https://github.com/fastify/fastify) - Fast and low overhead web framework.

- [Next.js](https://github.com/vercel/next.js) - Minimalistic framework for server-rendered universal JavaScript web apps.

- [Nuxt.js](https://github.com/nuxt/nuxt.js) - Minimalistic framework for server-rendered Vue.js apps.

- [Hapi](https://github.com/hapijs/hapi) - Framework for building applications and services.

- [Micro](https://github.com/vercel/micro) - Minimalistic microservice framework with an async approach.

- [Koa](https://github.com/koajs/koa) - Framework designed by the team behind Express, which aims to be a smaller, more expressive, and more robust foundation for web applications and APIs.

- [Express](https://github.com/expressjs/express) - Web application framework, providing a robust set of features for building single and multi-page, and hybrid web applications.

- [Feathers](https://github.com/feathersjs/feathers) - Microservice framework built in the spirit of Express.

- [LoopBack](https://github.com/loopbackio/loopback-next) - Powerful framework for creating REST APIs and easily connecting to backend data sources.

- [Meteor](https://github.com/meteor/meteor) - An ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework. *(You might like [awesome-meteor](https://github.com/Urigo/awesome-meteor))*

- [Restify](https://github.com/restify/node-restify) - Enables you to build correct REST web services.

- [ThinkJS](https://github.com/thinkjs/thinkjs) - Framework with ES2015+ support, WebSockets, REST API.

- [ActionHero](https://github.com/actionhero/actionhero) - Framework for making reusable & scalable APIs for TCP sockets, WebSockets, and HTTP clients.

- [seneca](https://github.com/senecajs/seneca) - Toolkit for writing microservices.

- [AdonisJs](https://github.com/adonisjs/core) - A true MVC framework for Node.js built on solid foundations of Dependency Injection and IoC container.

- [Moleculer](https://github.com/moleculerjs/moleculer) - Fast & powerful microservices framework.

- [Nest](https://github.com/nestjs/nest) - Angular-inspired framework for building efficient and scalable server-side apps.

- [TypeGraphQL](https://github.com/MichalLytek/type-graphql) - Modern framework for creating GraphQL APIs with TypeScript, using classes and decorators.

- [Tinyhttp](https://github.com/tinyhttp/tinyhttp) - Modern and fast Express-like web framework.

- [Marble.js](https://github.com/marblejs/marble) - Functional reactive framework for building server-side apps, based on TypeScript and RxJS.

- [Lad](https://github.com/ladjs/lad) - Framework made by a former Express TC and Koa member that bundles web, API, job, and proxy servers.

- [Ts.ED](https://github.com/tsedio/tsed) - Intituive TypeScript framework for building server-side apps on top of Express.js or Koa.js.

- [Hono](https://github.com/honojs/hono) - Small and fast web framework.



### Documentation



- [documentation.js](https://github.com/documentationjs/documentation) - API documentation generator with support for ES2015+ and flow annotation.

- [Docco](https://github.com/jashkenas/docco) - Documentation generator which produces an HTML document that displays your comments intermingled with your code.

- [JSDoc](https://github.com/jsdoc/jsdoc) - API documentation generator similar to JavaDoc or PHPDoc.

- [Docusaurus](https://github.com/facebook/docusaurus) - Documentation website generator that leverages React and Markdown, and comes with translation and versioning features.



### Filesystem



- [del](https://github.com/sindresorhus/del) - Delete files/folders using globs.

- [globby](https://github.com/sindresorhus/globby) - Glob files with support for multiple patterns.

- [chokidar](https://github.com/paulmillr/chokidar) - Filesystem watcher which stabilizes events from `fs.watch` and `fs.watchFile` as well as using native `fsevents` on macOS.

- [find-up](https://github.com/sindresorhus/find-up) - Find a file by walking up parent directories.

- [proper-lockfile](https://github.com/moxystudio/node-proper-lockfile) - Inter-process and inter-machine lockfile utility.

- [load-json-file](https://github.com/sindresorhus/load-json-file) - Read and parse a JSON file.

- [write-json-file](https://github.com/sindresorhus/write-json-file) - Stringify and write JSON to a file atomically.

- [fs-write-stream-atomic](https://github.com/npm/fs-write-stream-atomic) - Like `fs.createWriteStream()`, but atomic.

- [filenamify](https://github.com/sindresorhus/filenamify) - Convert a string to a valid filename.

- [istextorbinary](https://github.com/bevry/istextorbinary) - Check if a file is text or binary.

- [fs-jetpack](https://github.com/szwacz/fs-jetpack) - Completely redesigned file system API for convenience in everyday use.

- [fs-extra](https://github.com/jprichardson/node-fs-extra) - Extra methods for the `fs` module.

- [pkg-dir](https://github.com/sindresorhus/pkg-dir) - Find the root directory of an npm package.

- [filehound](https://github.com/nspragg/filehound) - Flexible and fluent interface for searching the file system.

- [move-file](https://github.com/sindresorhus/move-file) - Move a file, even works across devices.

- [tempy](https://github.com/sindresorhus/tempy) - Get a random temporary file or directory path.



### Control flow



- Promises

	- [pify](https://github.com/sindresorhus/pify) - Promisify a callback-style function.

	- [delay](https://github.com/sindresorhus/delay) - Delay a promise a specified amount of time.

	- [promise-memoize](https://github.com/nodeca/promise-memoize) - Memoize promise-returning functions, with expire and prefetch.

	- [valvelet](https://github.com/lpinca/valvelet) - Limit the execution rate of a promise-returning function.

	- [p-map](https://github.com/sindresorhus/p-map) - Map over promises concurrently.

	- [More…](https://github.com/sindresorhus/promise-fun)

- Observables

	- [RxJS](https://github.com/ReactiveX/RxJS) - Reactive programming.

	- [observable-to-promise](https://github.com/sindresorhus/observable-to-promise) - Convert an Observable to a Promise.

	- [More…](https://github.com/sindresorhus/awesome-observables)

- Streams

	- [Highland.js](https://github.com/caolan/highland) - Manages synchronous and asynchronous code easily, using nothing more than standard JavaScript and Node-like Streams.



### Streams



- [get-stream](https://github.com/sindresorhus/get-stream) - Get a stream as a string or buffer.

- [from2](https://github.com/hughsk/from2) - Convenience wrapper for ReadableStream, inspired by `through2`.

- [into-stream](https://github.com/sindresorhus/into-stream) - Convert a buffer/string/array/object into a stream.

- [duplexify](https://github.com/mafintosh/duplexify) - Turn a writeable and readable stream into a single streams2 duplex stream.

- [pumpify](https://github.com/mafintosh/pumpify) - Combine an array of streams into a single duplex stream.

- [peek-stream](https://github.com/mafintosh/peek-stream) - Transform stream that lets you peek the first line before deciding how to parse it.

- [binary-split](https://github.com/maxogden/binary-split) - Newline (or any delimiter) splitter stream.

- [byline](https://github.com/jahewson/node-byline) - Super-simple line-by-line Stream reader.

- [first-chunk-stream](https://github.com/sindresorhus/first-chunk-stream) - Transform the first chunk in a stream.

- [pad-stream](https://github.com/sindresorhus/pad-stream) - Pad each line in a stream.

- [multistream](https://github.com/feross/multistream) - Combine multiple streams into a single stream.

- [readable-stream](https://github.com/nodejs/readable-stream) - Mirror of Streams2 and Streams3 implementations in core.

- [through2-concurrent](https://github.com/almost/through2-concurrent) - Transform object streams concurrently.



### Real-time



- [µWebSockets](https://github.com/uNetworking/uWebSockets) - Highly scalable WebSocket server & client library.

- [Socket.io](https://github.com/socketio/socket.io) - Enables real-time bidirectional event-based communication.

- [Faye](https://github.com/faye/faye) - Real-time client-server message bus, based on Bayeux protocol.

- [SocketCluster](https://github.com/SocketCluster/socketcluster) - Scalable HTTP + WebSocket engine which can run on multiple CPU cores.

- [Primus](https://github.com/primus/primus) - An abstraction layer for real-time frameworks to prevent module lock-in.

- [deepstream.io](https://github.com/deepstreamIO/deepstream.io-client-js) - Scalable real-time microservice framework.

- [Kalm](https://github.com/kalm/kalm.js) - Low-level socket router and middleware framework.

- [MQTT.js](https://github.com/mqttjs/MQTT.js) - Client for MQTT - Pub-sub based messaging protocol for use on top of TCP/IP.

- [rpc-websockets](https://github.com/elpheria/rpc-websockets) - JSON-RPC 2.0 implementation over WebSockets.

- [Aedes](https://github.com/moscajs/aedes) - Barebone MQTT server that can run on any stream server.



### Image



- [sharp](https://github.com/lovell/sharp) - The fastest module for resizing JPEG, PNG, WebP and TIFF images.

- [image-type](https://github.com/sindresorhus/image-type) - Detect the type of an image.

- [image-dimensions](https://github.com/sindresorhus/image-dimensions) - Get the dimensions of an image.

- [gm](https://github.com/aheckmann/gm) - GraphicsMagick and ImageMagick wrapper.

- [lwip](https://github.com/EyalAr/lwip) - Lightweight image processor which does not require ImageMagick.

- [pica](https://github.com/nodeca/pica) - High quality & fast resize (lanczos3) in pure JS. Alternative to canvas drawImage(), when no pixelation allowed.

- [jimp](https://github.com/oliver-moran/jimp) - Image processing in pure JavaScript.

- [qrcode](https://github.com/soldair/node-qrcode) - QR code and bar code generator.

- [ImageScript](https://github.com/matmen/ImageScript) - Image processing in JavaScript, utilizing WebAssembly for performance.



### Text



- [iconv-lite](https://github.com/ashtuchkin/iconv-lite) - Convert character encodings.

- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes.

- [camelcase](https://github.com/sindresorhus/camelcase) - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar.

- [escape-string-regexp](https://github.com/sindresorhus/escape-string-regexp) - Escape RegExp special characters.

- [splice-string](https://github.com/sindresorhus/splice-string) - Remove or replace part of a string like `Array#splice`.

- [indent-string](https://github.com/sindresorhus/indent-string) - Indent each line in a string.

- [strip-indent](https://github.com/sindresorhus/strip-indent) - Strip leading whitespace from every line in a string.

- [detect-indent](https://github.com/sindresorhus/detect-indent) - Detect the indentation of code.

- [he](https://github.com/mathiasbynens/he) - HTML entity encoder/decoder.

- [i18n-node](https://github.com/mashpie/i18n-node) - Simple translation module with dynamic JSON storage.

- [babelfish](https://github.com/nodeca/babelfish) - i18n with very easy syntax for plurals.

- [matcher](https://github.com/sindresorhus/matcher) - Simple wildcard matching.

- [unhomoglyph](https://github.com/nodeca/unhomoglyph) - Normalize visually similar unicode characters.

- [i18next](https://github.com/i18next/i18next) - Internationalization framework.

- [nanoid](https://github.com/ai/nanoid) - Tiny, secure, URL-friendly, unique string ID generator.

- [StegCloak](https://github.com/kurolabs/stegcloak) - Conceal secrets within strings, in plain sight.



### Number



- [random-int](https://github.com/sindresorhus/random-int) - Generate a random integer.

- [random-float](https://github.com/sindresorhus/random-float) - Generate a random float.

- [unique-random](https://github.com/sindresorhus/unique-random) - Generate random numbers that are consecutively unique.

- [round-to](https://github.com/sindresorhus/round-to) - Round a number to a specific number of decimal places: `1.234` → `1.2`.



### Math



- [ndarray](https://github.com/scijs/ndarray) - Multidimensional arrays.

- [mathjs](https://github.com/josdejong/mathjs) - An extensive math library.

- [math-clamp](https://github.com/sindresorhus/math-clamp) - Clamp a number.

- [algebra](https://github.com/fibo/algebra) - Algebraic structures.

- [multimath](https://github.com/nodeca/multimath) - Core to create fast image math in WebAssembly and JS.



### Date



- [Luxon](https://github.com/moment/luxon) - Library for working with dates and times.

- [date-fns](https://github.com/date-fns/date-fns) - Modern date utility.

- [Day.js](https://github.com/iamkun/dayjs) - Immutable date library alternative to Moment.js.

- [dateformat](https://github.com/felixge/node-dateformat) - Date formatting.

- [tz-format](https://github.com/samverschueren/tz-format) - Format a date with timezone: `2015-11-30T10:40:35+01:00`.

- [cctz](https://github.com/floatdrop/node-cctz) - Fast parsing, formatting, and timezone conversation for dates.



### URL



- [normalize-url](https://github.com/sindresorhus/normalize-url) - Normalize a URL.

- [humanize-url](https://github.com/sindresorhus/humanize-url) - Humanize a URL: https://sindresorhus.com → sindresorhus.com.

- [url-unshort](https://github.com/nodeca/url-unshort) - Expand shortened URLs.

- [speakingurl](https://github.com/pid/speakingurl) - Generate a slug from a string with transliteration.

- [linkify-it](https://github.com/markdown-it/linkify-it) - Link patterns detector with full unicode support.

- [url-pattern](https://github.com/snd/url-pattern) - Easier than regex string matching patterns for URLs and other strings.

- [embedza](https://github.com/nodeca/embedza) - Create HTML snippets/embeds from URLs using info from oEmbed, Open Graph, meta tags.



### Data validation



- [joi](https://github.com/sideway/joi) - Object schema description language and validator for JavaScript objects.

- [is-my-json-valid](https://github.com/mafintosh/is-my-json-valid) - JSON Schema validator that uses code generation to be extremely fast.

- [property-validator](https://github.com/nettofarah/property-validator) - Easy property validation for Express.

- [schema-inspector](https://github.com/schema-inspector/schema-inspector) - JSON API sanitization and validation.

- [ajv](https://github.com/ajv-validator/ajv) - The fastest JSON Schema validator. Supports v5, v6 and v7 proposals.

- [Superstruct](https://github.com/ianstormtaylor/superstruct) - Simple and composable way to validate data in JavaScript (and TypeScript).

- [yup](https://github.com/jquense/yup) - Object schema validation.

- [zod](https://github.com/colinhacks/zod) - TypeScript-first schema validation with static type inference.



### Parsing



- [remark](https://github.com/remarkjs/remark) - Markdown processor powered by plugins.

- [markdown-it](https://github.com/markdown-it/markdown-it) - Markdown parser with 100% CommonMark support, extensions and syntax plugins.

- [parse5](https://github.com/inikulin/parse5) - Fast full-featured spec compliant HTML parser.

- [@parcel/css](https://github.com/parcel-bundler/parcel-css) - A CSS parser, transformer, and minifier written in Rust.

- [strip-json-comments](https://github.com/sindresorhus/strip-json-comments) - Strip comments from JSON.

- [strip-css-comments](https://github.com/sindresorhus/strip-css-comments) - Strip comments from CSS.

- [parse-json](https://github.com/sindresorhus/parse-json) - Parse JSON with more helpful errors.

- [URI.js](https://github.com/medialize/URI.js) - URL mutation.

- [JSONStream](https://github.com/dominictarr/JSONStream) - Streaming JSON.parse and stringify.

- [neat-csv](https://github.com/sindresorhus/neat-csv) - Fast CSV parser. Callback interface for the above.

- [csv-parser](https://github.com/mafintosh/csv-parser) - Streaming CSV parser that aims to be faster than everyone else.

- [PEG.js](https://github.com/pegjs/pegjs) - Simple parser generator that produces fast parsers with excellent error reporting.

- [x-ray](https://github.com/matthewmueller/x-ray) - Web scraping utility.

- [nearley](https://github.com/kach/nearley) - Simple, fast, powerful parsing for JavaScript.

- [binary-extract](https://github.com/juliangruber/binary-extract) - Extract a value from a buffer of JSON without parsing the whole thing.

- [Stylecow](https://github.com/stylecow/stylecow) - Parse, manipulate and convert modern CSS to make it compatible with all browsers. Extensible with plugins.

- [js-yaml](https://github.com/nodeca/js-yaml) - Very fast YAML parser.

- [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) - XML to JavaScript object converter.

- [Jison](https://github.com/zaach/jison) - Friendly JavaScript parser generator. It shares genes with Bison, Yacc and family.

- [google-libphonenumber](https://github.com/ruimarinho/google-libphonenumber) - Parse, format, store and validate phone numbers.

- [ref](https://github.com/TooTallNate/ref) - Read/write structured binary data in Buffers.

- [xlsx-populate](https://github.com/dtjohnson/xlsx-populate) - Read/write Excel XLSX.

- [Chevrotain](https://github.com/Chevrotain/chevrotain) - Very fast and feature rich parser building toolkit for JavaScript.

- [fast-xml-parser](https://github.com/NaturalIntelligence/fast-xml-parser) - Validate and parse XML.



### Humanize



- [pretty-bytes](https://github.com/sindresorhus/pretty-bytes) - Convert bytes to a human readable string: `1337` → `1.34 kB`.

- [pretty-ms](https://github.com/sindresorhus/pretty-ms) - Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`.

- [ms](https://github.com/vercel/ms) - Tiny millisecond conversion utility.

- [pretty-error](https://github.com/AriaMinaei/pretty-error) - Errors with less clutter.

- [read-art](https://github.com/Tjatse/node-readability) - Extract readable content from any page.



### Compression



- [yazl](https://github.com/thejoshwolfe/yazl) - Zip.

- [yauzl](https://github.com/thejoshwolfe/yauzl) - Unzip.

- [Archiver](https://github.com/archiverjs/node-archiver) - Streaming interface for archive generation, supporting ZIP and TAR.

- [pako](https://github.com/nodeca/pako) - High speed zlib port to pure js (deflate, inflate, gzip).

- [tar-stream](https://github.com/mafintosh/tar-stream) - Streaming tar parser and generator. Also see [tar-fs](https://github.com/mafintosh/tar-fs).



### Network



- [get-port](https://github.com/sindresorhus/get-port) - Get an available port.

- [ipify](https://github.com/sindresorhus/ipify) - Get your public IP address.

- [getmac](https://github.com/bevry/getmac) - Get the computer MAC address.

- [DHCP](https://github.com/infusion/node-dhcp) - DHCP client and server.

- [netcat](https://github.com/roccomuso/netcat) - Netcat port in pure JS.



### Database



- Drivers

	- [PostgreSQL](https://github.com/brianc/node-postgres) - PostgreSQL client. Pure JavaScript and native libpq bindings.

	- [Redis](https://github.com/luin/ioredis) - Redis client.

	- [LevelUP](https://github.com/Level/levelup) - LevelDB.

	- [MySQL](https://github.com/mysqljs/mysql) - MySQL client.

	- [couchdb-nano](https://github.com/apache/couchdb-nano) - CouchDB client.

	- [Aerospike](https://github.com/aerospike/aerospike-client-nodejs) - Aerospike client.

	- [Couchbase](https://github.com/couchbase/couchnode) - Couchbase client.

	- [MongoDB](https://github.com/mongodb/node-mongodb-native) - MongoDB driver.

- ODM / ORM

	- [Sequelize](https://github.com/sequelize/sequelize) - Multi-dialect ORM. Supports PostgreSQL, SQLite, MySQL, and more.

	- [Bookshelf](https://github.com/bookshelf/bookshelf) - ORM for PostgreSQL, MySQL and SQLite3 in the style of Backbone.js.

	- [Mongoose](https://github.com/Automattic/mongoose) - Elegant MongoDB object modeling.

	- [Waterline](https://github.com/balderdashy/waterline) - Datastore-agnostic tool that dramatically simplifies interaction with one or more databases.

	- [OpenRecord](https://github.com/PhilWaldmann/openrecord) - ORM for PostgreSQL, MySQL, SQLite3 and RESTful datastores. Similar to ActiveRecord.

	- [pg-promise](https://github.com/vitaly-t/pg-promise) - PostgreSQL framework for native SQL using promises.

	- [slonik](https://github.com/gajus/slonik) - PostgreSQL client with strict types, detailed logging and assertions.

	- [Objection.js](https://github.com/Vincit/objection.js) - Lightweight ORM built on the SQL query builder Knex.

	- [TypeORM](https://github.com/typeorm/typeorm) - ORM for PostgreSQL, MariaDB, MySQL, SQLite, and more.

	- [MikroORM](https://github.com/mikro-orm/mikro-orm) - TypeScript ORM based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, PostgreSQL, MySQL and SQLite.

	- [Prisma](https://github.com/prisma/prisma) - Modern database access (ORM alternative). Auto-generated and type-safe query builder in TypeScript. Supports PostgreSQL, MySQL & SQLite.

 	- [Drizzle ORM](https://github.com/drizzle-team/drizzle-orm) - TypeScript ORM that supports various databases such as PostgreSQL.

- Query builder

	- [Knex](https://github.com/knex/knex) - Query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.

- Other

	- [NeDB](https://github.com/louischatriot/nedb) - Embedded persistent database written in JavaScript.

	- [Lowdb](https://github.com/typicode/lowdb) - Small JavaScript database powered by Lodash.

	- [Keyv](https://github.com/jaredwray/keyv) - Simple key-value storage with support for multiple backends.

	- [Finale](https://github.com/tommybananas/finale) - RESTful endpoint generator for your Sequelize models.

	- [database-js](https://github.com/mlaanderson/database-js) - Wrapper for multiple databases with a JDBC-like connection.

	- [Mongo Seeding](https://github.com/pkosiec/mongo-seeding) - Populate MongoDB databases with JavaScript and JSON files.

	- [@databases](https://github.com/ForbesLindesay/atdatabases) - Query PostgreSQL, MySQL and SQLite3 with plain SQL without risking SQL injection.

	- [pg-mem](https://github.com/oguimbal/pg-mem) - In-memory PostgreSQL instance for your tests.



### Testing



- [AVA](https://github.com/avajs/ava) - Futuristic test runner.

- [Mocha](https://github.com/mochajs/mocha) - Feature-rich test framework making asynchronous testing simple and fun.

- [nyc](https://github.com/istanbuljs/nyc) - Code coverage tool built on istanbul that works with subprocesses.

- [tap](https://github.com/tapjs/node-tap) - TAP test framework.

- [tape](https://github.com/substack/tape) - TAP-producing test harness.

- [power-assert](https://github.com/power-assert-js/power-assert) - Provides descriptive assertion messages through the standard assert interface.

- [Mochify](https://github.com/mantoni/mochify.js) - TDD with Browserify, Mocha, PhantomJS and WebDriver.

- [trevor](https://github.com/vadimdemedes/trevor) - Run tests against multiple versions of Node.js without switching versions manually or pushing to Travis CI.

- [loadtest](https://github.com/alexfernandez/loadtest) - Run load tests for your web application, with an API for automation.

- [Sinon.JS](https://github.com/sinonjs/sinon) - Test spies, stubs and mocks.

- [navit](https://github.com/nodeca/navit) - PhantomJS / SlimerJS wrapper to simplify browser test scripting.

- [Nock](https://github.com/nock/nock) - HTTP mocking and expectations.

- [intern](https://github.com/theintern/intern) - Code testing stack.

- [toxy](https://github.com/h2non/toxy) - Hackable HTTP proxy to simulate failure scenarios and network conditions.

- [hook-std](https://github.com/sindresorhus/hook-std) - Hook and modify stdout/stderr.

- [testen](https://github.com/egoist/testen) - Run tests for multiple versions of Node.js locally with NVM.

- [Nightwatch](https://github.com/nightwatchjs/nightwatch) - Automated UI testing framework based on Selenium WebDriver.

- [WebdriverIO](https://github.com/webdriverio/webdriverio) - Automated testing based on the WebDriver protocol.

- [Jest](https://github.com/facebook/jest) - Painless JavaScript testing.

- [TestCafe](https://github.com/DevExpress/testcafe) - Automated browser testing.

- [abstruse](https://github.com/bleenco/abstruse) - Continuous Integration server.

- [CodeceptJS](https://github.com/codeceptjs/CodeceptJS) - End-to-end testing.

- [Puppeteer](https://github.com/puppeteer/puppeteer) - Headless Chrome.

- [Playwright](https://github.com/microsoft/playwright) - Headless Chromium, WebKit, and Firefox with a single API.

- [nve](https://github.com/ehmicky/nve) - Run any command on multiple versions of Node.js locally.

- [axe-core](https://github.com/dequelabs/axe-core) - Accessibility engine for automated Web UI testing.

- [testcontainers-node](https://github.com/testcontainers/testcontainers-node) - Provides lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.



### Security



- [upash](https://github.com/simonepri/upash) - Unified API for all password hashing algorithms.

- [themis](https://github.com/cossacklabs/themis) - Multilanguage framework for making typical encryption schemes easy to use: data at rest, authenticated data exchange, transport protection, authentication, and so on.

- [GuardRails](https://github.com/apps/guardrails) - GitHub app that provides security feedback in pull requests.

- [rate-limiter-flexible](https://github.com/animir/node-rate-limiter-flexible) - Brute-force and DDoS attack protection.

- [crypto-hash](https://github.com/sindresorhus/crypto-hash) - Async non-blocking hashing.

- [jose-simple](https://github.com/davesag/jose-simple) - Encryption and decryption of data using the JOSE (JSON Object Signing and Encryption) standard.



### Benchmarking



- [Benchmark.js](https://github.com/bestiejs/benchmark.js) - Benchmarking library that supports high-resolution timers and returns statistically significant results.



### Minifiers



- [babel-minify](https://github.com/babel/minify) - ES2015+ aware minifier based on the Babel toolchain.

- [UglifyJS2](https://github.com/mishoo/UglifyJS) - JavaScript minifier.

- [clean-css](https://github.com/clean-css/clean-css) - CSS minifier.

- [minimize](https://github.com/Swaagie/minimize) - HTML minifier.

- [imagemin](https://github.com/imagemin/imagemin) - Image minifier.



### Authentication



- [Passport](https://github.com/jaredhanson/passport) - Simple, unobtrusive authentication.

- [Grant](https://github.com/simov/grant) - OAuth providers for Express, Koa, Hapi, Fastify, AWS Lambda, Azure, Google Cloud, Vercel, and many more.



### Authorization



- [CASL](https://github.com/stalniy/casl) - Isomorphic authorization for UI and API.

- [node-casbin](https://github.com/casbin/node-casbin) - Authorization library that supports access control models like ACL, RBAC and ABAC.



### Email



- [Nodemailer](https://github.com/nodemailer/nodemailer) - The fastest way to handle email.

- [emailjs](https://github.com/eleith/emailjs) - Send text/HTML emails with attachments to any SMTP server.

- [email-templates](https://github.com/forwardemail/email-templates) - Create, preview, and send custom email templates.

- [MJML](https://github.com/mjmlio/mjml) - Markup language designed to reduce the pain of creating responsive emails.



### Job queues



- [bull](https://github.com/OptimalBits/bull) - Persistent job and message queue.

- [agenda](https://github.com/agenda/agenda) - MongoDB-backed job scheduling.

- [idoit](https://github.com/nodeca/idoit) - Redis-backed job queue engine with advanced job control.

- [node-resque](https://github.com/actionhero/node-resque) - Redis-backed job queue.

- [rsmq](https://github.com/smrchy/rsmq) - Redis-backed message queue.

- [bee-queue](https://github.com/bee-queue/bee-queue) - High-performance Redis-backed job queue.

- [RedisSMQ](https://github.com/weyoss/redis-smq) - Simple high-performance Redis message queue with real-time monitoring.

- [sqs-consumer](https://github.com/bbc/sqs-consumer) - Build Amazon Simple Queue Service (SQS) based apps without the boilerplate.

- [better-queue](https://github.com/diamondio/better-queue) - Simple and efficient job queue when you cannot use Redis.

- [bullmq](https://github.com/taskforcesh/bullmq) - Persistent job and message queue.

- [bree](https://github.com/breejs/bree) - Job task scheduler with worker threads, cron, date, and human syntax support.



### Node.js management



- [n](https://github.com/tj/n) - Node.js version management.

- [nave](https://github.com/isaacs/nave) - Virtual Environments for Node.js.

- [nodeenv](https://github.com/ekalinin/nodeenv) - Node.js virtual environment compatible to Python's virtualenv.

- [nvm for Windows](https://github.com/coreybutler/nvm-windows) - Version management for Windows.

- [nodenv](https://github.com/nodenv/nodenv) - Version manager that is similar to Ruby's rbenv. It supports auto version switching.

- [fnm](https://github.com/Schniz/fnm) - Cross-platform Node.js version manager built in Rust.



### Cross-platform integration



- [napi-rs](https://github.com/napi-rs/napi-rs) - Framework for building compiled Node.js add-ons in Rust via Node-API.

- [Neon](https://github.com/neon-bindings/neon) - Rust bindings for writing safe and fast native Node.js modules.

- [Edge.js](https://github.com/tjanczuk/edge) - Run .NET and Node.js code in the same process on Windows, macOS, and Linux.

- [DotNetJS](https://github.com/Elringus/DotNetJS) - Consume .NET libraries in Node.js using this .NET interoperability layer.



### Natural language processing



- [retext](https://github.com/retextjs/retext) - An extensible natural language system.

- [franc](https://github.com/wooorm/franc) - Detect the language of text.

- [leven](https://github.com/sindresorhus/leven) - Measure the difference between two strings using the Levenshtein distance algorithm.

- [natural](https://github.com/NaturalNode/natural) - Natural language facility.

- [nlp.js](https://github.com/axa-group/nlp.js) - Building bots, with entity extraction, sentiment analysis, automatic language identify, and more.



### Process management



- [PM2](https://github.com/Unitech/pm2) - Advanced Process Manager.

- [nodemon](https://github.com/remy/nodemon) - Monitor for changes in your app and automatically restart the server.

- [node-mac](https://github.com/coreybutler/node-mac) - Run scripts as a native Mac daemon and log to the console app.

- [node-linux](https://github.com/coreybutler/node-linux) - Run scripts as native system service and log to syslog.

- [node-windows](https://github.com/coreybutler/node-windows) - Run scripts as a native Windows service and log to the Event viewer.

- [supervisor](https://github.com/petruisfan/node-supervisor) - Restart scripts when they crash or restart when a `*.js` file changes.

- [Phusion Passenger](https://github.com/phusion/passenger) - Friendly process manager that integrates directly into Nginx.



### Automation



- [robotjs](https://github.com/octalmage/robotjs) - Desktop Automation: control the mouse, keyboard and read the screen.

- [nut.js](https://github.com/nut-tree/nut.js) - Cross-platform native GUI automation / testing framework with image matching capabilities which integrates with Jest.



### AST



- [Acorn](https://github.com/acornjs/acorn) - Tiny, fast JavaScript parser.

- [babel-parser](https://github.com/babel/babel/tree/master/packages/babel-parser) - JavaScript parser used in Babel.



### Static site generators



- [DocPad](https://github.com/docpad/docpad) - Static site generator with dynamic abilities and huge plugin ecosystem.

- [docsify](https://github.com/docsifyjs/docsify) - Markdown documentation site generator with no statically built HTML files.

- [Charge](https://github.com/brandonweiss/charge) - Opinionated, zero-config static site generator using JSX and MDX.



### Content management systems



- [KeystoneJS](https://github.com/keystonejs/keystone) - CMS and web application platform built on Express and MongoDB.

- [ApostropheCMS](https://github.com/apostrophecms/apostrophe) - Content management system with an emphasis on intuitive front end content editing and administration built on Express and MongoDB.

- [Strapi](https://github.com/strapi/strapi) - Content Management Framework (headless-CMS) to build powerful APIs.

- [Factor](https://github.com/FactorJS/factor) - Vue.js dashboard framework and headless CMS.

- [AdminBro](https://github.com/SoftwareBrothers/adminjs) - Auto-generated admin panel with CRUD for all your resources.

- [Graphweaver](https://github.com/exogee-technology/graphweaver) - CMS and headless GraphQL API.



### Forum



- [nodeBB](https://github.com/NodeBB/NodeBB) - Forum platform for the modern web.



### Blogging



- [Ghost](https://github.com/TryGhost/Ghost) - Simple, powerful publishing platform.

- [Hexo](https://github.com/hexojs/hexo) - Fast, simple and powerful blogging framework.



### Weird



- [cows](https://github.com/sindresorhus/cows) - ASCII cows.

- [superb](https://github.com/sindresorhus/superb) - Get superb like words.

- [cat-names](https://github.com/sindresorhus/cat-names) - Get popular cat names.

- [dog-names](https://github.com/sindresorhus/dog-names) - Get popular dog names.

- [superheroes](https://github.com/sindresorhus/superheroes) - Get superhero names.

- [supervillains](https://github.com/sindresorhus/supervillains) - Get supervillain names.

- [cool-ascii-faces](https://github.com/maxogden/cool-ascii-faces) - Get some cool ascii faces.

- [cat-ascii-faces](https://github.com/melaniecebula/cat-ascii-faces) - `₍˄·͈༝·͈˄₎◞ ̑̑ෆ⃛ (=ↀωↀ=)✧ (^･o･^)ﾉ”`.

- [nerds](https://github.com/SkyHacks/nerds) - Get data from nerdy topics like Harry Potter, Star Wars, and Pokémon.



### Serialization



- [snappy](https://github.com/kesla/node-snappy) - Native bindings for Google's Snappy compression library.

- [protobuf](https://github.com/protobufjs/protobuf.js) - Implementation of Protocol Buffers.

- [compactr](https://github.com/compactr/compactr.js) - Implementation of the Compactr protocol.



### Miscellaneous



- [execa](https://github.com/sindresorhus/execa) - Better `child_process`.

- [cheerio](https://github.com/cheeriojs/cheerio) - Fast, flexible, and lean implementation of core jQuery designed specifically for the server.

- [open](https://github.com/sindresorhus/open) - Opens stuff like websites, files, executables.

- [hasha](https://github.com/sindresorhus/hasha) - Hashing made simple. Get the hash of a buffer/string/stream/file.

- [dot-prop](https://github.com/sindresorhus/dot-prop) - Get a property from a nested object using a dot path.

- [onetime](https://github.com/sindresorhus/onetime) - Only run a function once.

- [mem](https://github.com/sindresorhus/mem) - Memoize functions - an optimization technique used to speed up consecutive function calls by caching the result of calls with identical input.

- [strip-bom](https://github.com/sindresorhus/strip-bom) - Strip UTF-8 byte order mark (BOM) from a string/buffer/stream.

- [os-locale](https://github.com/sindresorhus/os-locale) - Get the system locale.

- [ssh2](https://github.com/mscdex/ssh2) - SSH2 client and server module.

- [adit](https://github.com/markelog/adit) - SSH tunneling made simple.

- [file-type](https://github.com/sindresorhus/file-type) - Detect the file type of a Buffer.

- [Bottleneck](https://github.com/SGrondin/bottleneck) - Rate limiter that makes throttling easy.

- [webworker-threads](https://github.com/audreyt/node-webworker-threads) - Lightweight Web Worker API implementation with native threads.

- [clipboardy](https://github.com/sindresorhus/clipboardy) - Access the system clipboard (copy/paste).

- [node-pre-gyp](https://github.com/mapbox/node-pre-gyp) - Makes it easy to publish and install Node.js C++ addons from binaries.

- [opencv](https://github.com/peterbraden/node-opencv) - Bindings for OpenCV. The defacto computer vision library.

- [dotenv](https://github.com/motdotla/dotenv) - Load environment variables from .env file.

- [semver](https://github.com/npm/node-semver) - Semantic version parser.

- [nodegit](https://github.com/nodegit/nodegit) - Native bindings to Git.

- [json-strictify](https://github.com/pigulla/json-strictify) - Safely serialize a value to JSON without data loss or going into an infinite loop.

- [jsdom](https://github.com/jsdom/jsdom) - JavaScript implementation of HTML and the DOM.

- [@sindresorhus/is](https://github.com/sindresorhus/is) - Type check values.

- [env-dot-prop](https://github.com/simonepri/env-dot-prop) - Get, set, or delete nested properties of process.env using a dot path.

- [node-video-lib](https://github.com/gkozlenko/node-video-lib) - Pure JavaScript library for working with MP4 and FLV video files and creating MPEG-TS chunks for HLS streaming.

- [basic-ftp](https://github.com/patrickjuchli/basic-ftp) - FTP/FTPS client.

- [cashify](https://github.com/xxczaki/cashify) - Currency conversion.

- [genepi](https://github.com/Geode-solutions/genepi) - Automatically generate a native Node.js addon from C++ code.

- [husky](https://github.com/typicode/husky) - Create Git hook scripts.

- [patch-package](https://github.com/ds300/patch-package) - Make and preserve fixes to npm dependencies.

- [editly](https://github.com/mifi/editly) - Declarative video editing API.

- [wild-wild-path](https://github.com/ehmicky/wild-wild-path) - Object property paths with wildcards and regexes.

- [uint8array-extras](https://github.com/sindresorhus/uint8array-extras) - Useful utilities for working with Uint8Array and Buffer.



## Package Manager



- [npm](https://docs.npmjs.com/about-npm) - The default package manager.

- [pnpm](https://pnpm.io) - Disk space efficient package manager.

- [yarn](https://yarnpkg.com) - Alternative package manager.

- [bun](https://bun.sh) - All-in-one toolkit for JavaScript and TypeScript apps.



## Resources



### Tutorials



- [Node.js Best Practices](https://github.com/goldbergyoni/nodebestpractices) - Summary and curation of the top-ranked content on Node.js best practices, available in multiple languages.

- [Nodeschool](https://github.com/nodeschool) - Learn Node.js with interactive lessons.

- [The Art of Node](https://github.com/maxogden/art-of-node/#the-art-of-node) - An introduction to Node.js.

- [module-best-practices](https://github.com/mattdesl/module-best-practices) - Some good practices when writing new npm modules.

- [The Node Way](https://github.com/FredKSchott/the-node-way) - An entire philosophy of Node.js best practices and guiding principles exists for writing maintainable modules, scalable applications, and code that is actually pleasant to read.

- [You Don't Know Node.js](https://github.com/azat-co/you-dont-know-node) - Introduction to Node.js core features and asynchronous JavaScript.

- [Portable Node.js guide](https://github.com/ehmicky/cross-platform-node-guide) - Practical guide on how to write portable/cross-platform Node.js code.

- [Build a real web app with no frameworks](https://frameworkless.js.org/course) - A set of video tutorials/livestreams to help you build and deploy a real, live web app using a handful of simple libraries and the core Node.js modules.



### Discovery



- [npms](https://npms.io) - Superb package search with deep analysis of package quality using a [myriad of metrics](https://npms.io/about).

- [npm addict](https://npmaddict.com) - Your daily injection of npm packages.

- [npmcompare.com](https://npmcompare.com) - Compare and discover npm packages.



### Articles



- [Error Handling in Node.js](https://sematext.com/blog/node-js-error-handling/)

- [Teach Yourself Node.js in 10 Steps](https://ponyfoo.com/articles/teach-yourself-nodejs-in-10-steps)

- [Mastering the filesystem in Node.js](https://medium.com/@yoshuawuyts/mastering-the-filesystem-in-node-js-4706b7cb0801)

- [Semver: A Primer](https://nodesource.com/blog/semver-a-primer/)

- [Semver: Tilde and Caret](https://nodesource.com/blog/semver-tilde-and-caret/)

- [Why Asynchronous?](https://nodesource.com/blog/why-asynchronous/)

- [Understanding the Node.js Event Loop](https://nodesource.com/blog/understanding-the-nodejs-event-loop/)

- [Understanding Object Streams](https://nodesource.com/blog/understanding-object-streams/)

- [Using Express to Quickly Build a GraphQL Server](https://snipcart.com/blog/graphql-nodejs-express-tutorial)



### Newsletters



- [Node Weekly](https://nodeweekly.com) - Weekly e-mail round-up of Node.js news and articles.



### Videos



- [Introduction to Node.js with Ryan Dahl](https://www.youtube.com/watch?v=jo_B4LTHi3I)

- [Hands on with Node.js](https://learn.bevry.me/hands-on-with-node.js/preface)

- [V8 Garbage Collector](https://v8.dev/blog/trash-talk) - Trash talk about the V8 garbage collector.

- [10 Things I Regret About Node.js by Ryan Dahl](https://www.youtube.com/watch?v=M3BM9TB-8yA) - Insightful talk by the creator of Node.js about some of its limitions.

- [Mastering REST APIs in Node.js: Zero-To-Hero](https://www.manning.com/livevideo/mastering-rest-apis-in-nodejs) - Video course on how to make REST APIs using Node.js.

- [Make a vanilla Node.js REST API](https://www.youtube.com/watch?v=_1xa8Bsho6A) - Building a REST API without using a framework like Express.

- [Google I/O 2009 - V8: High Performance JavaScript Engine](https://www.youtube.com/watch?v=FrufJFBSoQY) - The basics of V8 architecture and how it optimizes JavaScript execution.

- [Google I/O 2012 - Breaking the JavaScript Speed Limit with V8](https://www.youtube.com/watch?v=UJPdhx5zTaw) - How V8 optimizes JavaScript execution.

- [Google I/O 2013 - Accelerating Oz with V8: Follow the Yellow Brick Road to JavaScript Performance](https://www.youtube.com/watch?v=VhpdsjBUS3g) - How to detect app bottlenecks and optimize performance with V8 knowledge.

- [Node.js Internal Architecture | Ignition, Turbofan, Libuv](https://www.youtube.com/watch?v=OCjvhCFFPTw) - How Node.js works internally, with a focus on V8 and libuv.

- [Introduction to libuv: What's a Unicorn Velociraptor?](https://www.youtube.com/watch?v=_c51fcXRLGw) - `libuv` architecture, thread pool, and event loop, with its source code.

- [libuv Cross platform asynchronous i/o](https://www.youtube.com/watch?v=kCJ3PFU8Ke8) - `libuv` architecture in detail, such as where it's actually using threads.

- [You Don't Know Node - ForwardJS San Francisco](https://www.youtube.com/watch?v=oPo4EQmkjvY) - Explaining Node.js internals with quizzes about V8, libuv, event loop, module, stream, and cluster.



### Books



- [Node.js in Action](https://www.manning.com/books/node-js-in-action-second-edition)

- [Node.js in Practice](https://www.amazon.com/Node-js-Practice-Alex-R-Young/dp/1617290939)

- [Mastering Node](https://visionmedia.github.io/masteringnode/)

- [Node.js 8 the Right Way](https://pragprog.com/book/jwnode2/node-js-8-the-right-way/)

- [Professional Node.js: Building JavaScript Based Scalable Software](https://www.amazon.com/Professional-Node-js-Building-Javascript-Scalable-ebook/dp/B009L7QETY/)

- [Secure Your Node.js Web Application](https://www.amazon.com/Secure-Your-Node-js-Web-Application/dp/1680500856)

- [Express in Action](https://www.manning.com/books/express-in-action)

- [Practical Modern JavaScript](https://www.amazon.com/Practical-Modern-JavaScript-Dive-Future/dp/149194353X)

- [Mastering Modular JavaScript](https://www.amazon.com/Mastering-Modular-JavaScript-Nicolas-Bevacqua/dp/1491955686/)

- [Get Programming with Node.js](https://www.manning.com/books/get-programming-with-node-js)

- [Node.js Cookbook](https://www.amazon.com/dp/1838558756)

- [Node.js Design Patterns](https://www.nodejsdesignpatterns.com)



### Blogs



- [Node.js blog](https://nodejs.org/en/blog/)

- [webapplog.com](https://webapplog.com/tag/node-js/) - Blog posts on Node.js and JavaScript from the author of Practical Node.js and Pro Express.js Azat Mardan.



### Courses



- [Learn to build apps and APIs with Node.js](https://learnnode.com/friend/AWESOME) - Video course by Wes Bos.

- [Real Time Web with Node.js](https://www.pluralsight.com/courses/code-school-real-time-web-with-nodejs)

- [Learn and Understand Node.js](https://www.udemy.com/course/understand-nodejs/)

- [Node.js Full Stack Developer Course](https://kinsta.com/academy/course/node-js-full-stack-developer/)



### Cheatsheets



- [Express.js](https://github.com/azat-co/cheatsheets/tree/master/express4)

- [Stream FAQs](https://github.com/stephenplusplus/stream-faqs) - Answering common questions about streams, covering pagination, events, and more.

- [Strong Node.js](https://github.com/jesusprubio/strong-node) - Checklist for source code security analysis of a Node.js web service.



### Tools



- [OctoLinker](https://chrome.google.com/webstore/detail/octolinker/jlmafbaeoofdegohdhinkhilhclaklkp) - Chrome extension that linkifies dependencies in package.json, .js, .jsx, .coffee and .md files on GitHub.

- [npm-hub](https://chrome.google.com/webstore/detail/npmhub/kbbbjimdjbjclaebffknlabpogocablj) - Chrome extension to display npm dependencies at the bottom of a repo's readme.

- [RunKit](https://runkit.com) - Embed a Node.js environment on any website.

- [github-npm-stats](https://chrome.google.com/webstore/detail/github-npm-stats/oomfflokggoffaiagenekchfnpighcef) - Chrome extension that displays npm download stats on GitHub.

- [npm semver calculator](https://semver.npmjs.com) - Visually explore what versions of a package a semver range matches.

- [CodeSandbox](https://codesandbox.io/s/node-http-server-node) - Online IDE and prototyping.

- [Amplication](https://github.com/amplication/amplication) - Auto-generates fully functional apps.

- [RunJS](https://runjs.app) - Desktop JavaScript playground.



### Community



- [Stack Overflow](https://stackoverflow.com/questions/tagged/node.js)

- [Reddit](https://www.reddit.com/r/node)

- [Twitter](https://twitter.com/nodejs)

- [Hashnode](https://hashnode.com/n/nodejs)

- [Discord](https://discord.com/invite/96WGtJt)



### Miscellaneous



- [nodebots](https://nodebots.io) - Robots powered by JavaScript.

- [node-module-boilerplate](https://github.com/sindresorhus/node-module-boilerplate) - Boilerplate to kickstart creating a node module.

- [modern-node](https://github.com/sheerun/modern-node) - Toolkit for creating node modules with Jest, Prettier, ESLint, and Standard.

- [generator-nm](https://github.com/sindresorhus/generator-nm) - Scaffold out a node module.

- [Microsoft Node.js Guidelines](https://github.com/Microsoft/nodejs-guidelines) - Tips, tricks, and resources for working with Node.js on Microsoft platforms.

- [Module Requests & Ideas](https://github.com/sindresorhus/project-ideas) - Request a JavaScript module you wish existed or get ideas for modules.

- [v8-perf](https://github.com/thlorenz/v8-perf) - Notes and resources related to V8 and thus Node.js performance.



## Related lists



- [awesome-npm](https://github.com/sindresorhus/awesome-npm) - Resources and tips for using npm.

- [awesome-cross-platform-nodejs](https://github.com/bcoe/awesome-cross-platform-nodejs) - Resources for writing and testing cross-platform code.