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

Contents

• Official
• Packages
  • Mad science
  • Command-line apps
  • Functional programming
  • HTTP
  • Debugging / Profiling
  • Logging
  • Command-line utilities
  • Build tools
  • Hardware
  • Templating
  • Web frameworks
  • Documentation
  • Filesystem
  • Control flow
  • Streams
  • Real-time
  • Image
  • Text
  • Number
  • Math
  • Date
  • URL
  • Data validation
  • Parsing
  • Humanize
  • Compression
  • Network
  • Database
  • Testing
  • Security
  • Benchmarking
  • Minifiers
  • Authentication
  • Authorization
  • Email
  • Job queues
  • Node.js management
  • Cross-platform integration
  • Natural language processing
  • Process management
  • Automation
  • AST
  • Static site generators
  • Content management systems
  • Forum
  • Blogging
  • Weird
  • Serialization
  • Miscellaneous
• Package Manager
• Resources
  • Tutorials
  • Discovery
  • Articles
  • Newsletters
  • Videos
  • Books
  • Blogs
  • Courses
  • Cheatsheets
  • Tools
  • Community
  • Miscellaneous
• Related lists

Official

• 🌎 Website
• 🌎 Documentation
• 109305⭐  30474🍴 Repository)

Packages

Mad science

•  29883⭐   2743🍴 webtorrent) - Streaming torrent client for Node.js and the browser.
•   6210⭐    672🍴 peerflix) - Streaming torrent client.
•   1042⭐    117🍴 ipfs) - Distributed file system that seeks to connect all computing devices with the same system of files.
• stackgl - Open software ecosystem for WebGL, built on top of browserify and npm.
•    317⭐     16🍴 peerwiki) - All of Wikipedia on BitTorrent.
•    516⭐     38🍴 peercast) - Stream a torrent video to Chromecast.
•   5788⭐   2132🍴 BitcoinJS) - Clean, readable, proven Bitcoin library.
•   4903⭐   2104🍴 Bitcore) - Pure and powerful Bitcoin library.
•  10053⭐   1162🍴 PDFKit) - PDF generation library.
•   9521⭐    953🍴 turf) - Modular geospatial processing and analysis engine.
•    446⭐     26🍴 webcat) - p2p pipe across the web using WebRTC that uses your GitHub private/public key for authentication.
•   6946⭐    611🍴 NodeOS) - The first operating system powered by npm.
•   1195⭐    133🍴 YodaOS) - AI operating system.
•  14543⭐   1078🍴 Brain.js) - Machine-learning framework.
•   2554⭐    208🍴 Pipcook) - Front-end algorithm framework to create a machine learning pipeline.
•  10228⭐   1641🍴 Cytoscape.js) - Graph theory (a.k.a. network) modeling and analysis.
•   3835⭐    265🍴 js-git) - JavaScript implementation of Git.
•  35350⭐   7995🍴 xlsx) - Pure JS Excel spreadsheet reader and writer.
•   7583⭐    388🍴 isomorphic-git) - Pure JavaScript implementation of Git.

Command-line apps

•   7599⭐    302🍴 np) - Better npm publish.
•    168⭐     27🍴 npm-name) - Check a package name's availability on npm.
•    191⭐      9🍴 gh-home) - Open the GitHub page of the repo in the current directory.
•    198⭐     10🍴 npm-home) - Open the npm page of a package.
•   2586⭐     79🍴 trash) - Safer alternative to rm.
•   3917⭐    167🍴 speed-test) - Test your internet connection speed and ping.
•   9686⭐    741🍴 pageres) - Capture website screenshots.
•    428⭐     64🍴 cpy) - Copy files.
•   4134⭐    152🍴 vtop) - More better top, with nice charts.
•    131⭐      7🍴 empty-trash) - Empty the trash.
•    386⭐     14🍴 is-up) - Check whether a website is up or down.
•   1245⭐     83🍴 is-online) - Check if the internet connection is up.
•   1031⭐     65🍴 public-ip) - Get your public IP address.
•    497⭐     12🍴 clipboard-cli) - Copy & paste on the terminal.
•   7721⭐    291🍴 XO) - Enforce strict code style using the JavaScript happiness style.
•  25515⭐   4637🍴 ESLint) - The pluggable linting utility for JavaScript.
•    967⭐     70🍴 David) - Tells you when your package npm dependencies are out of date.
•  13754⭐   1513🍴 http-server) - Simple, zero-config command-line HTTP server.
•   4455⭐    489🍴 Live Server) - Development HTTP-server with livereload capability.
•    341⭐     17🍴 bcat) - Pipe command output to web browsers.
•    241⭐     22🍴 normit) - Google Translate with speech synthesis in your terminal.
•   6898⭐    158🍴 fkill) - Fabulously kill processes. Cross-platform.
•    419⭐     19🍴 pjs) - Pipeable JavaScript. Quickly filter, map, and reduce from the terminal.
•   1635⭐    215🍴 license-checker) - Check licenses of your app's dependencies.
•    451⭐     62🍴 browser-run) - Easily run code in a browser environment.
•    124⭐      5🍴 tmpin) - Adds stdin support to any CLI app that accepts file input.
•   1060⭐     91🍴 wallpaper) - Change the desktop wallpaper.
•    325⭐     15🍴 pen) - Live Markdown preview in the browser from your favorite editor.
•    664⭐     28🍴 dark-mode) - Toggle the macOS Dark Mode.
•    245⭐     24🍴 Jsome) - Pretty prints JSON with configurable colors and indentation.
•    112⭐     11🍴 mobicon) - Mobile app icon generator.
•     71⭐     10🍴 mobisplash) - Mobile app splash screen generator.
•    548⭐     52🍴 diff2html-cli) - Pretty git diff to HTML generator.
•   1135⭐     30🍴 trymodule) - Try out npm packages in the terminal.
•   4763⭐    208🍴 jscpd) - Copy/paste detector for source code.
•    814⭐     41🍴 atmo) - Server-side API mocking.
•   1196⭐     71🍴 auto-install) - Auto installs dependencies as you code.
•      ?⭐      ?🍴 lessmd) - Markdown in the terminal.
•   2848⭐     41🍴 cost-of-modules) - Find out which dependencies are slowing you down.
•  19946⭐   1381🍴 localtunnel) - Expose your localhost to the world.
•   3591⭐    118🍴 svg-term-cli) - Share terminal sessions via SVG.
•   9769⭐    327🍴 gtop) - System monitoring dashboard for the terminal.
•   5545⭐    120🍴 themer) - Generate themes for your editor, terminal, wallpaper, Slack, and more.
•   5832⭐    122🍴 carbon-now-cli) - Beautiful images of your code — from right inside your terminal.
•    238⭐     17🍴 cash-cli) - Convert between 170 currencies.
•   9015⭐    384🍴 taskbook) - Tasks, boards & notes for the command-line habitat.
•    647⭐     19🍴 discharge) - Easily deploy static websites to Amazon S3.
•   8468⭐    194🍴 npkill) - Easily find and remove old and heavy node_modules folders.

Functional programming

•  60094⭐   7054🍴 lodash) - Utility library delivering consistency, customization, performance, & extras. A better and faster Underscore.js.
•  33001⭐   1782🍴 immutable) - Immutable data collections.
•  23885⭐   1443🍴 Ramda) - Utility library with a focus on flexible functional composition enabled by automatic currying and reversed argument order. Avoids mutating data.
•   1289⭐    119🍴 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.
•  30983⭐   3004🍴 RxJS) - Functional reactive library for transforming, composing, and querying various kinds of data.
•   1875⭐     97🍴 Kefir.js) - Reactive library with focus on high performance and low memory usage.

HTTP

•  14415⭐    957🍴 got) - Nicer interface to the built-in http module.
•   6551⭐    584🍴 undici) - High performance HTTP client written from scratch with zero dependencies.
•    672⭐     20🍴 ky-universal) - Universal HTTP client based on Fetch.
•   8824⭐   1037🍴 node-fetch) - window.fetch for Node.js.
• 106235⭐  11001🍴 axios) - Promise based HTTP client (works in the browser too).
•  16607⭐   1326🍴 superagent) - HTTP request library.
•    312⭐     21🍴 http-fake-backend) - Build a fake backend by providing the content of JSON files or JavaScript objects through configurable routes.
•      ?⭐      ?🍴 cacheable-request) - Wrap native HTTP requests with RFC compliant cache support.
•    411⭐     21🍴 gotql) - GraphQL request library built on  14415⭐    957🍴 got).
•    370⭐     43🍴 global-agent) - Global HTTP/HTTPS proxy agent that is configurable using environment variables.
•    188⭐     16🍴 smoke) - File-based HTTP mock server with recording abilities.
•    555⭐     24🍴 purest) - REST client.

Debugging / Profiling

•  11206⭐    943🍴 debug) - Tiny debugging utility.
•   1884⭐     45🍴 why-is-node-running) - Node.js is running but you don't know why?
•    371⭐     41🍴 njsTrace) - Instrument and trace your code, see all function calls, arguments, return values, as well as the time spent in each function.
•     59⭐      4🍴 vstream) - Instrumentable streams mix-ins to inspect a pipeline of streams.
•    251⭐      4🍴 stackman) - Enhance an error stacktrace with code excerpts and other goodies.
•    306⭐     18🍴 locus) - Starts a REPL at runtime that has access to all variables.
•   3299⭐    108🍴 0x) - Flamegraph profiling.
•    120⭐      9🍴 ctrace) - Well-formatted and improved trace system calls and signals.
•   1583⭐     52🍴 leakage) - Write memory leak tests.
•   1154⭐    100🍴 llnode) - Post-mortem analysis tool which allows you to inspect objects and get insights from a crashed Node.js process.
•    222⭐      6🍴 thetool) - Capture different CPU, memory, and other profiles for your app in Chrome DevTools friendly format.
•    908⭐    140🍴 swagger-stats) - Trace API calls and monitor API performance, health, and usage metrics.
•    197⭐     21🍴 NiM) - Manages DevTools debugging workflow.
•    103⭐      2🍴 dats) - Minimalistic and zero-dependencies  17732⭐   1953🍴 StatsD) client.

Logging

•  14818⭐    892🍴 pino) - Extremely fast logger inspired by Bunyan.
•  23225⭐   1816🍴 winston) - Multi-transport async logging library.
•    111⭐     27🍴 console-log-level) - The most simple logger imaginable with support for log levels and custom prefixes.
•    755⭐     42🍴 storyboard) - End-to-end, hierarchical, real-time, colorful logs and stories.
•   6334⭐    184🍴 consola) - Console logger.

Command-line utilities

•  22163⭐    863🍴 chalk) - Terminal string styling done right.
•   3570⭐    152🍴 meow) - CLI app helper.
•  11163⭐    993🍴 yargs) - Command-line parser that automatically generates an elegant user-interface.
•   9238⭐    275🍴 ora) - Elegant terminal spinner.
•    337⭐     28🍴 get-stdin) - Easier stdin.
•   1101⭐     40🍴 log-update) - Log by overwriting the previous output in the terminal. Useful for rendering progress bars, animations, etc.
•  27552⭐    629🍴 Ink) - React for interactive command-line apps.
•    548⭐     32🍴 listr2) - Terminal task list.
•   1252⭐    127🍴 conf) - Simple config handling for your app or module.
•    503⭐     46🍴 ansi-escapes) - ANSI escape codes for manipulating the terminal.
•    749⭐     33🍴 log-symbols) - Colored symbols for various log levels.
•    599⭐     23🍴 figures) - Unicode symbols with Windows CMD fallbacks.
•   1565⭐     58🍴 boxen) - Create boxes in the terminal.
•    625⭐     25🍴 terminal-link) - Create clickable links in the terminal.
•    989⭐     27🍴 terminal-image) - Display images in the terminal.
•    483⭐     31🍴 string-width) - Get the visual width of a string - the number of columns required to display it.
•     86⭐     14🍴 cli-truncate) - Truncate a string to a specific width in the terminal.
•  11420⭐    540🍴 blessed) - Curses-like library.
•  20506⭐   1308🍴 Inquirer.js) - Interactive command-line prompt.
•    268⭐     20🍴 yn) - Parse yes/no like values.
•    553⭐     46🍴 cli-table3) - Pretty unicode tables.
•   1008⭐     28🍴 drawille) - Draw on the terminal with unicode braille characters.
•    233⭐     61🍴 ascii-charts) - ASCII bar chart in the terminal.
•   2980⭐    222🍴 progress) - Flexible ascii progress bar.
•    555⭐     52🍴 insight) - Helps you understand how your tool is being used by anonymously reporting usage metrics to Google Analytics.
•    106⭐      6🍴 cli-cursor) - Toggle the CLI cursor.
•     35⭐      2🍴 cli-columns) - Columnated unicode and ansi-safe text lists.
•   1626⭐     60🍴 cfonts) - Sexy ASCII fonts for the console.
•    294⭐     24🍴 multispinner) - Multiple, simultaneous, individually controllable CLI spinners.
•   1389⭐     37🍴 omelette) - Shell autocompletion helper.
•   6359⭐    247🍴 cross-env) - Set environment variables cross-platform.
•  14302⭐    737🍴 shelljs) - Portable Unix shell commands.
•     98⭐     12🍴 sudo-block) - Block users from running your app with root permissions.
•    424⭐     12🍴 sparkly) - Generate sparklines ▁▂▃▅▂▇.
•  17983⭐    937🍴 Bit) - Create, maintain, find and use small modules and components across repositories.
•   1110⭐     21🍴 gradient-string) - Beautiful color gradients in terminal output.
•   9103⭐    323🍴 oclif) - CLI framework complete with parser, automatic documentation, testing, and plugins.
•    140⭐     15🍴 terminal-size) - Reliably get the terminal window size.
•    360⭐     13🍴 Cliffy) - Framework for interactive CLIs.
•  43505⭐   1117🍴 zx) - Write shell scripts JavaScript.

Build tools

•  43620⭐   2268🍴 parcel) - Blazing fast, zero config web app bundler.
•  64997⭐   8931🍴 webpack) - Packs modules and assets for the browser.
•  25565⭐   1549🍴 rollup) - Next-generation ES2015 module bundler.
•  33057⭐   4218🍴 gulp) - Streaming and fast build system that favors code over config.
•   3327⭐    216🍴 Broccoli) - Fast, reliable asset pipeline, supporting constant-time rebuilds and compact build definitions.
•   6788⭐    431🍴 Brunch) - Front-end web app build tool with simple declarative config, fast incremental compilation, and an opinionated workflow.
•   3998⭐    237🍴 FuseBox) - Fast build system that combines the power of webpack, JSPM and SystemJS, with first-class TypeScript support.
•  24350⭐   1030🍴 pkg) - Package your Node.js project into an executable.
•  70389⭐   6403🍴 Vite) - Front-end build tool with hot module replacement and static asset bundling.

Hardware

•  13327⭐   1763🍴 johnny-five) - Firmata based Arduino Framework.
•   5862⭐   1011🍴 serialport) - Access serial ports for reading and writing.
•   1591⭐    282🍴 usb) - USB library.
•    350⭐     59🍴 i2c-bus) - I2C serial bus access.
•   1244⭐    123🍴 onoff) - GPIO access and interrupt detection.
•    117⭐     16🍴 spi-device) - SPI serial bus access.
•    951⭐     89🍴 pigpio) - Fast GPIO, PWM, servo control, state change notification, and interrupt handling on the Raspberry Pi.
•    257⭐     61🍴 gps) - NMEA parser for handling GPS receivers.
•    648⭐    244🍴 modbus-serial) - A pure JavaScript implementation of MODBUS-RTU (serial and TCP).

Templating

•  13484⭐    648🍴 marko) - HTML-based templating engine that compiles templates to CommonJS modules and supports streaming, async rendering and custom tags.
•   8624⭐    641🍴 nunjucks) - Templating engine with inheritance, asynchronous control, and more (jinja2 inspired).
•  18113⭐   2042🍴 handlebars.js) - Superset of Mustache templates which adds powerful features like helpers and more advanced blocks.
•   7839⭐    844🍴 EJS) - Simple unopinionated templating language.
•  21741⭐   1954🍴 Pug) - High-performance template engine heavily influenced by Haml.

Web frameworks

•  32908⭐   2343🍴 Fastify) - Fast and low overhead web framework.
• 129011⭐  27548🍴 Next.js) - Minimalistic framework for server-rendered universal JavaScript web apps.
•  55935⭐   5108🍴 Nuxt.js) - Minimalistic framework for server-rendered Vue.js apps.
•  14662⭐   1346🍴 Hapi) - Framework for building applications and services.
•  10597⭐    457🍴 Micro) - Minimalistic microservice framework with an async approach.
•  35308⭐   3225🍴 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.
•  66186⭐  17364🍴 Express) - Web application framework, providing a robust set of features for building single and multi-page, and hybrid web applications.
•  15126⭐    754🍴 Feathers) - Microservice framework built in the spirit of Express.
•   4976⭐   1069🍴 LoopBack) - Powerful framework for creating REST APIs and easily connecting to backend data sources.
•  44530⭐   5197🍴 Meteor) - An ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework. (You might like   1418⭐    152🍴 awesome-meteor))
•  10714⭐    982🍴 Restify) - Enables you to build correct REST web services.
•   5304⭐    618🍴 ThinkJS) - Framework with ES2015+ support, WebSockets, REST API.
•   2409⭐    260🍴 ActionHero) - Framework for making reusable & scalable APIs for TCP sockets, WebSockets, and HTTP clients.
•   3961⭐    309🍴 seneca) - Toolkit for writing microservices.
•  17345⭐    642🍴 AdonisJs) - A true MVC framework for Node.js built on solid foundations of Dependency Injection and IoC container.
•   6211⭐    588🍴 Moleculer) - Fast & powerful microservices framework.
•  69228⭐   7737🍴 Nest) - Angular-inspired framework for building efficient and scalable server-side apps.
•   8048⭐    677🍴 TypeGraphQL) - Modern framework for creating GraphQL APIs with TypeScript, using classes and decorators.
•   2773⭐    127🍴 Tinyhttp) - Modern and fast Express-like web framework.
•   2143⭐     73🍴 Marble.js) - Functional reactive framework for building server-side apps, based on TypeScript and RxJS.
•   2286⭐    154🍴 Lad) - Framework made by a former Express TC and Koa member that bundles web, API, job, and proxy servers.
•   2892⭐    290🍴 Ts.ED) - Intuitive TypeScript framework for building server-side apps on top of Express.js or Koa.js.
•  21953⭐    652🍴 Hono) - Small and fast web framework.

Documentation

•   5790⭐    485🍴 documentation.js) - API documentation generator with support for ES2015+ and flow annotation.
•   3558⭐    570🍴 Docco) - Documentation generator which produces an HTML document that displays your comments intermingled with your code.
•  15122⭐   1455🍴 JSDoc) - API documentation generator similar to JavaDoc or PHPDoc.
•  58048⭐   8761🍴 Docusaurus) - Documentation website generator that leverages React and Markdown, and comes with translation and versioning features.

Filesystem

•   1330⭐     65🍴 del) - Delete files/folders using globs.
•   2554⭐    133🍴 globby) - Glob files with support for multiple patterns.
•  11188⭐    586🍴 chokidar) - Filesystem watcher which stabilizes events from fs.watch and fs.watchFile as well as using native fsevents on macOS.
•    589⭐     41🍴 find-up) - Find a file by walking up parent directories.
•    245⭐     42🍴 proper-lockfile) - Inter-process and inter-machine lockfile utility.
•    245⭐     47🍴 load-json-file) - Read and parse a JSON file.
•    222⭐     40🍴 write-json-file) - Stringify and write JSON to a file atomically.
•     49⭐     16🍴 fs-write-stream-atomic) - Like fs.createWriteStream(), but atomic.
•    494⭐     26🍴 filenamify) - Convert a string to a valid filename.
•    150⭐     17🍴 istextorbinary) - Check if a file is text or binary.
•    778⭐     42🍴 fs-jetpack) - Completely redesigned file system API for convenience in everyday use.
•   9519⭐    774🍴 fs-extra) - Extra methods for the fs module.
•    240⭐     24🍴 pkg-dir) - Find the root directory of an npm package.
•    222⭐     16🍴 filehound) - Flexible and fluent interface for searching the file system.
•    199⭐     15🍴 move-file) - Move a file, even works across devices.
•    426⭐     25🍴 tempy) - Get a random temporary file or directory path.

Control flow

• Promises
  •   1504⭐     67🍴 pify) - Promisify a callback-style function.
  •    608⭐     36🍴 delay) - Delay a promise a specified amount of time.
  •     62⭐      7🍴 promise-memoize) - Memoize promise-returning functions, with expire and prefetch.
  •     38⭐      4🍴 valvelet) - Limit the execution rate of a promise-returning function.
  •   1396⭐     61🍴 p-map) - Map over promises concurrently.
  •   4838⭐    132🍴 More…)
• Observables
  •  30983⭐   3004🍴 RxJS) - Reactive programming.
  •     47⭐      6🍴 observable-to-promise) - Convert an Observable to a Promise.
  •    340⭐     14🍴 More…)
• Streams
  •   3428⭐    147🍴 Highland.js) - Manages synchronous and asynchronous code easily, using nothing more than standard JavaScript and Node-like Streams.

Streams

•    345⭐     32🍴 get-stream) - Get a stream as a string or buffer.
•    132⭐     24🍴 from2) - Convenience wrapper for ReadableStream, inspired by through2.
•    206⭐     15🍴 into-stream) - Convert a buffer/string/array/object into a stream.
•    191⭐     35🍴 duplexify) - Turn a writeable and readable stream into a single streams2 duplex stream.
•    256⭐     14🍴 pumpify) - Combine an array of streams into a single duplex stream.
•     57⭐      5🍴 peek-stream) - Transform stream that lets you peek the first line before deciding how to parse it.
•     78⭐     19🍴 binary-split) - Newline (or any delimiter) splitter stream.
•    324⭐     48🍴 byline) - Super-simple line-by-line Stream reader.
•     26⭐      5🍴 first-chunk-stream) - Transform the first chunk in a stream.
•     11⭐      6🍴 pad-stream) - Pad each line in a stream.
•    291⭐     26🍴 multistream) - Combine multiple streams into a single stream.
•   1036⭐    231🍴 readable-stream) - Mirror of Streams2 and Streams3 implementations in core.
•     74⭐     11🍴 through2-concurrent) - Transform object streams concurrently.

Real-time

•  17641⭐   1775🍴 µWebSockets) - Highly scalable WebSocket server & client library.
•  61545⭐  10131🍴 Socket.io) - Enables real-time bidirectional event-based communication.
•   4393⭐    368🍴 Faye) - Real-time client-server message bus, based on Bayeux protocol.
•   6153⭐    313🍴 SocketCluster) - Scalable HTTP + WebSocket engine which can run on multiple CPU cores.
•   4472⭐    272🍴 Primus) - An abstraction layer for real-time frameworks to prevent module lock-in.
•    298⭐    110🍴 deepstream.io) - Scalable real-time microservice framework.
•    211⭐     10🍴 Kalm) - Low-level socket router and middleware framework.
•   8683⭐   1424🍴 MQTT.js) - Client for MQTT - Pub-sub based messaging protocol for use on top of TCP/IP.
•    598⭐    124🍴 rpc-websockets) - JSON-RPC 2.0 implementation over WebSockets.
•   1815⭐    233🍴 Aedes) - Barebone MQTT server that can run on any stream server.

Image

•  29739⭐   1310🍴 sharp) - The fastest module for resizing JPEG, PNG, WebP and TIFF images.
•    373⭐     16🍴 image-type) - Detect the type of an image.
•    440⭐      9🍴 image-dimensions) - Get the dimensions of an image.
•   6967⭐    616🍴 gm) - GraphicsMagick and ImageMagick wrapper.
•   2362⭐    229🍴 lwip) - Lightweight image processor which does not require ImageMagick.
•   3857⭐    249🍴 pica) - High quality & fast resize (lanczos3) in pure JS. Alternative to canvas drawImage(), when no pixelation allowed.
•  14157⭐    765🍴 jimp) - Image processing in pure JavaScript.
•   7662⭐    641🍴 qrcode) - QR code and bar code generator.
•    645⭐     33🍴 ImageScript) - Image processing in JavaScript, utilizing WebAssembly for performance.

Text

•   3101⭐    285🍴 iconv-lite) - Convert character encodings.
•    165⭐     11🍴 string-length) - Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes.
•    687⭐     94🍴 camelcase) - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar.
•    586⭐     54🍴 escape-string-regexp) - Escape RegExp special characters.
•     23⭐      8🍴 splice-string) - Remove or replace part of a string like Array#splice.
•    113⭐     17🍴 indent-string) - Indent each line in a string.
•    136⭐     18🍴 strip-indent) - Strip leading whitespace from every line in a string.
•    196⭐     27🍴 detect-indent) - Detect the indentation of code.
•   3469⭐    255🍴 he) - HTML entity encoder/decoder.
•   3090⭐    419🍴 i18n-node) - Simple translation module with dynamic JSON storage.
•    259⭐     14🍴 babelfish) - i18n with very easy syntax for plurals.
•    539⭐     29🍴 matcher) - Simple wildcard matching.
•     41⭐     12🍴 unhomoglyph) - Normalize visually similar unicode characters.
•   7898⭐    650🍴 i18next) - Internationalization framework.
•  25036⭐    810🍴 nanoid) - Tiny, secure, URL-friendly, unique string ID generator.
•   3366⭐    210🍴 StegCloak) - Conceal secrets within strings, in plain sight.

Number

•     87⭐     16🍴 random-int) - Generate a random integer.
•     36⭐      8🍴 random-float) - Generate a random float.
•    116⭐     15🍴 unique-random) - Generate random numbers that are consecutively unique.
•    155⭐     11🍴 round-to) - Round a number to a specific number of decimal places: 1.234 → 1.2.

Math

•   1218⭐     54🍴 ndarray) - Multidimensional arrays.
•  14583⭐   1251🍴 mathjs) - An extensive math library.
•     14⭐      3🍴 math-clamp) - Clamp a number.
•    107⭐     10🍴 algebra) - Algebraic structures.
•     71⭐      5🍴 multimath) - Core to create fast image math in WebAssembly and JS.

Date

•  15637⭐    744🍴 Luxon) - Library for working with dates and times.
•  35248⭐   1806🍴 date-fns) - Modern date utility.
•  47380⭐   2322🍴 Day.js) - Immutable date library alternative to Moment.js.
•   1294⭐    156🍴 dateformat) - Date formatting.
•     10⭐      0🍴 tz-format) - Format a date with timezone: 2015-11-30T10:40:35+01:00.
•     59⭐      4🍴 cctz) - Fast parsing, formatting, and timezone conversation for dates.

URL

•    844⭐    123🍴 normalize-url) - Normalize a URL.
•    248⭐      6🍴 humanize-url) - Humanize a URL: https://sindresorhus.com → sindresorhus.com.
•    117⭐     14🍴 url-unshort) - Expand shortened URLs.
•   1113⭐     83🍴 speakingurl) - Generate a slug from a string with transliteration.
•    673⭐     62🍴 linkify-it) - Link patterns detector with full unicode support.
•    586⭐     42🍴 url-pattern) - Easier than regex string matching patterns for URLs and other strings.
•     65⭐      5🍴 embedza) - Create HTML snippets/embeds from URLs using info from oEmbed, Open Graph, meta tags.

Data validation

•  21027⭐   1514🍴 joi) - Object schema description language and validator for JavaScript objects.
•    967⭐    112🍴 is-my-json-valid) - JSON Schema validator that uses code generation to be extremely fast.
•    158⭐      9🍴 property-validator) - Easy property validation for Express.
•    505⭐     45🍴 schema-inspector) - JSON API sanitization and validation.
•  14027⭐    887🍴 ajv) - The fastest JSON Schema validator. Supports v5, v6 and v7 proposals.
•   7071⭐    224🍴 Superstruct) - Simple and composable way to validate data in JavaScript (and TypeScript).
•  23128⭐    935🍴 yup) - Object schema validation.
•  35308⭐   1242🍴 zod) - TypeScript-first schema validation with static type inference.

Parsing

•   7895⭐    361🍴 remark) - Markdown processor powered by plugins.
•  18817⭐   1725🍴 markdown-it) - Markdown parser with 100% CommonMark support, extensions and syntax plugins.
•   3719⭐    237🍴 parse5) - Fast full-featured spec compliant HTML parser.
•   6762⭐    193🍴 @parcel/css) - A CSS parser, transformer, and minifier written in Rust.
•    601⭐     53🍴 strip-json-comments) - Strip comments from JSON.
•    124⭐     10🍴 strip-css-comments) - Strip comments from CSS.
•    351⭐     35🍴 parse-json) - Parse JSON with more helpful errors.
•   6256⭐    476🍴 URI.js) - URL mutation.
•   1922⭐    165🍴 JSONStream) - Streaming JSON.parse and stringify.
•    321⭐     15🍴 neat-csv) - Fast CSV parser. Callback interface for the above.
•   1436⭐    137🍴 csv-parser) - Streaming CSV parser that aims to be faster than everyone else.
•   4851⭐    418🍴 PEG.js) - Simple parser generator that produces fast parsers with excellent error reporting.
•   5890⭐    348🍴 x-ray) - Web scraping utility.
•   3655⭐    233🍴 nearley) - Simple, fast, powerful parsing for JavaScript.
•    154⭐      5🍴 binary-extract) - Extract a value from a buffer of JSON without parsing the whole thing.
•    163⭐      6🍴 Stylecow) - Parse, manipulate and convert modern CSS to make it compatible with all browsers. Extensible with plugins.
•   6351⭐    776🍴 js-yaml) - Very fast YAML parser.
•   4911⭐    604🍴 xml2js) - XML to JavaScript object converter.
•   4361⭐    453🍴 Jison) - Friendly JavaScript parser generator. It shares genes with Bison, Yacc and family.
•   1411⭐    147🍴 google-libphonenumber) - Parse, format, store and validate phone numbers.
•    458⭐    142🍴 ref) - Read/write structured binary data in Buffers.
•    964⭐    187🍴 xlsx-populate) - Read/write Excel XLSX.
•   2537⭐    209🍴 Chevrotain) - Very fast and feature rich parser building toolkit for JavaScript.
•   2656⭐    309🍴 fast-xml-parser) - Validate and parse XML.

Humanize

•   1130⭐     82🍴 pretty-bytes) - Convert bytes to a human readable string: 1337 → 1.34 kB.
•   1138⭐     65🍴 pretty-ms) - Convert milliseconds to a human readable string: 1337000000 → 15d 11h 23m 20s.
•   5203⭐    268🍴 ms) - Tiny millisecond conversion utility.
•   1522⭐     50🍴 pretty-error) - Errors with less clutter.
•    343⭐     36🍴 read-art) - Extract readable content from any page.

Compression

•    345⭐     47🍴 yazl) - Zip.
•    751⭐     80🍴 yauzl) - Unzip.
•   2847⭐    220🍴 Archiver) - Streaming interface for archive generation, supporting ZIP and TAR.
•   5688⭐    792🍴 pako) - High speed zlib port to pure js (deflate, inflate, gzip).
•    419⭐     95🍴 tar-stream) - Streaming tar parser and generator. Also see    354⭐     77🍴 tar-fs).

Network

•    883⭐     64🍴 get-port) - Get an available port.
•    275⭐     14🍴 ipify) - Get your public IP address.
•    358⭐     54🍴 getmac) - Get the computer MAC address.
•    301⭐     74🍴 DHCP) - DHCP client and server.
•    422⭐     44🍴 netcat) - Netcat port in pure JS.

Database

• Drivers
  •  12454⭐   1242🍴 PostgreSQL) - PostgreSQL client. Pure JavaScript and native libpq bindings.
  •  14573⭐   1204🍴 Redis) - Redis client.
  •   4085⭐    267🍴 LevelUP) - LevelDB.
  •  18339⭐   2533🍴 MySQL) - MySQL client.
  •    661⭐    164🍴 couchdb-nano) - CouchDB client.
  •    201⭐     78🍴 Aerospike) - Aerospike client.
  •    461⭐    227🍴 Couchbase) - Couchbase client.
  •  10078⭐   1795🍴 MongoDB) - MongoDB driver.
• ODM / ORM
  •  29744⭐   4286🍴 Sequelize) - Multi-dialect ORM. Supports PostgreSQL, SQLite, MySQL, and more.
  •   6359⭐    575🍴 Bookshelf) - ORM for PostgreSQL, MySQL and SQLite3 in the style of Backbone.js.
  •  27067⭐   3853🍴 Mongoose) - Elegant MongoDB object modeling.
  •   5413⭐    603🍴 Waterline) - Datastore-agnostic tool that dramatically simplifies interaction with one or more databases.
  •    486⭐     38🍴 OpenRecord) - ORM for PostgreSQL, MySQL, SQLite3 and RESTful datastores. Similar to ActiveRecord.
  •   3485⭐    217🍴 pg-promise) - PostgreSQL framework for native SQL using promises.
  •   4645⭐    142🍴 slonik) - PostgreSQL client with strict types, detailed logging and assertions.
  •   7299⭐    639🍴 Objection.js) - Lightweight ORM built on the SQL query builder Knex.
  •  34812⭐   6377🍴 TypeORM) - ORM for PostgreSQL, MariaDB, MySQL, SQLite, and more.
  •   7998⭐    562🍴 MikroORM) - TypeScript ORM based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, PostgreSQL, MySQL and SQLite.
  •  40983⭐   1612🍴 Prisma) - Modern database access (ORM alternative). Auto-generated and type-safe query builder in TypeScript. Supports PostgreSQL, MySQL & SQLite.
  •  26038⭐    757🍴 Drizzle ORM) - TypeScript ORM that supports various databases such as PostgreSQL.
• Query builder
  •  19577⭐   2147🍴 Knex) - Query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
• Other
  •  13523⭐   1028🍴 NeDB) - Embedded persistent database written in JavaScript.
  •  21777⭐    934🍴 Lowdb) - Small JavaScript database powered by Lodash.
  •   2729⭐    158🍴 Keyv) - Simple key-value storage with support for multiple backends.
  •    188⭐     36🍴 Finale) - RESTful endpoint generator for your Sequelize models.
  •     75⭐     16🍴 database-js) - Wrapper for multiple databases with a JDBC-like connection.
  •    557⭐     48🍴 Mongo Seeding) - Populate MongoDB databases with JavaScript and JSON files.
  •    616⭐     46🍴 @databases) - Query PostgreSQL, MySQL and SQLite3 with plain SQL without risking SQL injection.
  •   2068⭐    100🍴 pg-mem) - In-memory PostgreSQL instance for your tests.

Testing

•  20754⭐   1404🍴 AVA) - Futuristic test runner.
•  22696⭐   3011🍴 Mocha) - Feature-rich test framework making asynchronous testing simple and fun.
•   5639⭐    358🍴 nyc) - Code coverage tool built on istanbul that works with subprocesses.
•   2375⭐    274🍴 tap) - TAP test framework.
•   5775⭐    306🍴 tape) - TAP-producing test harness.
•   2808⭐     68🍴 power-assert) - Provides descriptive assertion messages through the standard assert interface.
•    346⭐     56🍴 Mochify) - TDD with Browserify, Mocha, PhantomJS and WebDriver.
•   2113⭐     51🍴 trevor) - Run tests against multiple versions of Node.js without switching versions manually or pushing to Travis CI.
•   2594⭐    209🍴 loadtest) - Run load tests for your web application, with an API for automation.
•   9688⭐    771🍴 Sinon.JS) - Test spies, stubs and mocks.
•     48⭐      7🍴 navit) - PhantomJS / SlimerJS wrapper to simplify browser test scripting.
•  12813⭐    739🍴 Nock) - HTTP mocking and expectations.
•   4362⭐    307🍴 intern) - Code testing stack.
•   2726⭐     82🍴 toxy) - Hackable HTTP proxy to simulate failure scenarios and network conditions.
•     54⭐     12🍴 hook-std) - Hook and modify stdout/stderr.
•    175⭐     12🍴 testen) - Run tests for multiple versions of Node.js locally with NVM.
•  11898⭐   1424🍴 Nightwatch) - Automated UI testing framework based on Selenium WebDriver.
•   9162⭐   2534🍴 WebdriverIO) - Automated testing based on the WebDriver protocol.
•  44452⭐   6494🍴 Jest) - Painless JavaScript testing.
•   9835⭐    674🍴 TestCafe) - Automated browser testing.
•    944⭐    103🍴 abstruse) - Continuous Integration server.
•   4130⭐    731🍴 CodeceptJS) - End-to-end testing.
•  89596⭐   9138🍴 Puppeteer) - Headless Chrome.
•  68991⭐   3832🍴 Playwright) - Headless Chromium, WebKit, and Firefox with a single API.
•    698⭐     15🍴 nve) - Run any command on multiple versions of Node.js locally.
•   6139⭐    793🍴 axe-core) - Accessibility engine for automated Web UI testing.
•   2009⭐    205🍴 testcontainers-node) - Provides lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Security

•    541⭐     24🍴 upash) - Unified API for all password hashing algorithms.
•   1888⭐    145🍴 themis) - Multilanguage framework for making typical encryption schemes easy to use: data at rest, authenticated data exchange, transport protection, authentication, and so on.
•      ?⭐      ?🍴 GuardRails) - GitHub app that provides security feedback in pull requests.
•   3134⭐    165🍴 rate-limiter-flexible) - Brute-force and DDoS attack protection.
•    638⭐     27🍴 crypto-hash) - Async non-blocking hashing.
•     64⭐      4🍴 jose-simple) - Encryption and decryption of data using the JOSE (JSON Object Signing and Encryption) standard.

Benchmarking

•   5481⭐    331🍴 Benchmark.js) - Benchmarking library that supports high-resolution timers and returns statistically significant results.

Minifiers

•   4398⭐    222🍴 babel-minify) - ES2015+ aware minifier based on the Babel toolchain.
•  13247⭐   1245🍴 UglifyJS2) - JavaScript minifier.
•   4179⭐    322🍴 clean-css) - CSS minifier.
•    161⭐     18🍴 minimize) - HTML minifier.
•   5600⭐    259🍴 imagemin) - Image minifier.

Authentication

•  23134⭐   1242🍴 Passport) - Simple, unobtrusive authentication.
•   4116⭐    260🍴 Grant) - OAuth providers for Express, Koa, Hapi, Fastify, AWS Lambda, Azure, Google Cloud, Vercel, and many more.

Authorization

•   6204⭐    277🍴 CASL) - Isomorphic authorization for UI and API.
•   2669⭐    219🍴 node-casbin) - Authorization library that supports access control models like ACL, RBAC and ABAC.

Email

•  16861⭐   1374🍴 Nodemailer) - The fastest way to handle email.
•   2195⭐    230🍴 emailjs) - Send text/HTML emails with attachments to any SMTP server.
•   3683⭐    336🍴 email-templates) - Create, preview, and send custom email templates.
•  17228⭐    968🍴 MJML) - Markup language designed to reduce the pain of creating responsive emails.

Job queues

•  15742⭐   1436🍴 bull) - Persistent job and message queue.
•   9457⭐    807🍴 agenda) - MongoDB-backed job scheduling.
•     77⭐      9🍴 idoit) - Redis-backed job queue engine with advanced job control.
•   1383⭐    151🍴 node-resque) - Redis-backed job queue.
•   1769⭐    125🍴 rsmq) - Redis-backed message queue.
•   3875⭐    219🍴 bee-queue) - High-performance Redis-backed job queue.
•    604⭐     64🍴 RedisSMQ) - Simple high-performance Redis message queue with real-time monitoring.
•   1782⭐    339🍴 sqs-consumer) - Build Amazon Simple Queue Service (SQS) based apps without the boilerplate.
•    523⭐     44🍴 better-queue) - Simple and efficient job queue when you cannot use Redis.
•   6467⭐    435🍴 bullmq) - Persistent job and message queue.
•   3100⭐     82🍴 bree) - Job task scheduler with worker threads, cron, date, and human syntax support.

Node.js management

•  19003⭐    749🍴 n) - Node.js version management.
•   1608⭐    137🍴 nave) - Virtual Environments for Node.js.
•   1717⭐    209🍴 nodeenv) - Node.js virtual environment compatible to Python's virtualenv.
•  39238⭐   3422🍴 nvm for Windows) - Version management for Windows.
•   2266⭐    141🍴 nodenv) - Version manager that is similar to Ruby's rbenv. It supports auto version switching.
•  19220⭐    498🍴 fnm) - Cross-platform Node.js version manager built in Rust.

Cross-platform integration

•   6365⭐    289🍴 napi-rs) - Framework for building compiled Node.js add-ons in Rust via Node-API.
•   8145⭐    287🍴 Neon) - Rust bindings for writing safe and fast native Node.js modules.
•    737⭐    103🍴 Edge.js) - Run .NET and Node.js code in the same process on Windows, macOS, and Linux.
•    677⭐     36🍴 DotNetJS) - Consume .NET libraries in Node.js using this .NET interoperability layer.

Natural language processing

•   2372⭐     93🍴 retext) - An extensible natural language system.
•   4192⭐    177🍴 franc) - Detect the language of text.
•    720⭐     27🍴 leven) - Measure the difference between two strings using the Levenshtein distance algorithm.
•  10694⭐    859🍴 natural) - Natural language facility.
•   6337⭐    618🍴 nlp.js) - Building bots, with entity extraction, sentiment analysis, automatic language identify, and more.

Process management

•  41859⭐   2628🍴 PM2) - Advanced Process Manager.
•  26424⭐   1731🍴 nodemon) - Monitor for changes in your app and automatically restart the server.
•    539⭐     51🍴 node-mac) - Run scripts as a native Mac daemon and log to the console app.
•    419⭐     74🍴 node-linux) - Run scripts as native system service and log to syslog.
•   2850⭐    357🍴 node-windows) - Run scripts as a native Windows service and log to the Event viewer.
•   3751⭐    261🍴 supervisor) - Restart scripts when they crash or restart when a *.js file changes.
•   5017⭐    547🍴 Phusion Passenger) - Friendly process manager that integrates directly into Nginx.

Automation

•  12460⭐    977🍴 robotjs) - Desktop Automation: control the mouse, keyboard and read the screen.
•   2355⭐    139🍴 nut.js) - Cross-platform native GUI automation / testing framework with image matching capabilities which integrates with Jest.

AST

•  10755⭐    902🍴 Acorn) - Tiny, fast JavaScript parser.
•  43385⭐   5661🍴 babel-parser) - JavaScript parser used in Babel.

Static site generators

•   3053⭐    240🍴 DocPad) - Static site generator with dynamic abilities and huge plugin ecosystem.
•  28675⭐   5714🍴 docsify) - Markdown documentation site generator with no statically built HTML files.
•    427⭐     19🍴 Charge) - Opinionated, zero-config static site generator using JSX and MDX.

Content management systems

•   9403⭐   1175🍴 KeystoneJS) - CMS and web application platform built on Express and MongoDB.
•   4390⭐    596🍴 ApostropheCMS) - Content management system with an emphasis on intuitive front end content editing and administration built on Express and MongoDB.
•  64875⭐   8300🍴 Strapi) - Content Management Framework (headless-CMS) to build powerful APIs.
•   1425⭐    111🍴 Factor) - Vue.js dashboard framework and headless CMS.
•   8375⭐    687🍴 AdminBro) - Auto-generated admin panel with CRUD for all your resources.
•    502⭐     20🍴 Graphweaver) - CMS and headless GraphQL API.

Forum

•  14395⭐   2816🍴 nodeBB) - Forum platform for the modern web.

Blogging

•  48268⭐  10514🍴 Ghost) - Simple, powerful publishing platform.
•  39908⭐   4894🍴 Hexo) - Fast, simple and powerful blogging framework.

Weird

•    424⭐     41🍴 cows) - ASCII cows.
•    393⭐     59🍴 superb) - Get superb like words.
•    272⭐     36🍴 cat-names) - Get popular cat names.
•    124⭐     15🍴 dog-names) - Get popular dog names.
•    234⭐     26🍴 superheroes) - Get superhero names.
•    118⭐     20🍴 supervillains) - Get supervillain names.
•   1777⭐    113🍴 cool-ascii-faces) - Get some cool ascii faces.
•    256⭐     19🍴 cat-ascii-faces) - ₍˄·͈༝·͈˄₎◞ ̑̑ෆ⃛ (=ↀωↀ=)✧ (^･o･^)ﾉ”.
•    110⭐      7🍴 nerds) - Get data from nerdy topics like Harry Potter, Star Wars, and Pokémon.

Serialization

•    481⭐     52🍴 snappy) - Native bindings for Google's Snappy compression library.
•  10048⭐   1424🍴 protobuf) - Implementation of Protocol Buffers.
•    102⭐      6🍴 compactr) - Implementation of the Compactr protocol.

Miscellaneous

•   7003⭐    229🍴 execa) - Better child_process.
•  28999⭐   1648🍴 cheerio) - Fast, flexible, and lean implementation of core jQuery designed specifically for the server.
•   3223⭐    240🍴 open) - Opens stuff like websites, files, executables.
•    956⭐     32🍴 hasha) - Hashing made simple. Get the hash of a buffer/string/stream/file.
•    825⭐     98🍴 dot-prop) - Get a property from a nested object using a dot path.
•    162⭐     14🍴 onetime) - Only run a function once.
•   1099⭐     54🍴 mem) - Memoize functions - an optimization technique used to speed up consecutive function calls by caching the result of calls with identical input.
•    111⭐     21🍴 strip-bom) - Strip UTF-8 byte order mark (BOM) from a string/buffer/stream.
•    226⭐     41🍴 os-locale) - Get the system locale.
•   5575⭐    674🍴 ssh2) - SSH2 client and server module.
•     55⭐      3🍴 adit) - SSH tunneling made simple.
•   3859⭐    374🍴 file-type) - Detect the file type of a Buffer.
•   1850⭐     82🍴 Bottleneck) - Rate limiter that makes throttling easy.
•   2295⭐    149🍴 webworker-threads) - Lightweight Web Worker API implementation with native threads.
•   1811⭐     63🍴 clipboardy) - Access the system clipboard (copy/paste).
•   1125⭐    262🍴 node-pre-gyp) - Makes it easy to publish and install Node.js C++ addons from binaries.
•   4378⭐    854🍴 opencv) - Bindings for OpenCV. The defacto computer vision library.
•  19436⭐    862🍴 dotenv) - Load environment variables from .env file.
•   5169⭐    506🍴 semver) - Semantic version parser.
•   5675⭐    696🍴 nodegit) - Native bindings to Git.
•     19⭐      1🍴 json-strictify) - Safely serialize a value to JSON without data loss or going into an infinite loop.
•  20757⭐   1720🍴 jsdom) - JavaScript implementation of HTML and the DOM.
•   1700⭐    113🍴 @sindresorhus/is) - Type check values.
•     33⭐      2🍴 env-dot-prop) - Get, set, or delete nested properties of process.env using a dot path.
•    360⭐     18🍴 node-video-lib) - Pure JavaScript library for working with MP4 and FLV video files and creating MPEG-TS chunks for HLS streaming.
•    682⭐     91🍴 basic-ftp) - FTP/FTPS client.
•    405⭐     19🍴 cashify) - Currency conversion.
•     82⭐      9🍴 genepi) - Automatically generate a native Node.js addon from C++ code.
•  33040⭐   1041🍴 husky) - Create Git hook scripts.
•  10608⭐    299🍴 patch-package) - Make and preserve fixes to npm dependencies.
•   4849⭐    316🍴 editly) - Declarative video editing API.
•    724⭐     14🍴 wild-wild-path) - Object property paths with wildcards and regexes.
•    241⭐      6🍴 uint8array-extras) - Useful utilities for working with Uint8Array and Buffer.

Package Manager

• 🌎 npm - The default package manager.
• 🌎 pnpm - Disk space efficient package manager.
• 🌎 yarn - Alternative package manager.
• 🌎 bun - All-in-one toolkit for JavaScript and TypeScript apps.

Resources

Tutorials

• 101677⭐  10320🍴 Node.js Best Practices) - Summary and curation of the top-ranked content on Node.js best practices, available in multiple languages.
• Nodeschool - Learn Node.js with interactive lessons.
•      ?⭐      ?🍴 The Art of Node) - An introduction to Node.js.
•   1546⭐     86🍴 module-best-practices) - Some good practices when writing new npm modules.
•   1496⭐    154🍴 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.
•   1538⭐    165🍴 You Don't Know Node.js) - Introduction to Node.js core features and asynchronous JavaScript.
•   1407⭐     78🍴 Portable Node.js guide) - Practical guide on how to write portable/cross-platform Node.js code.
• 🌎 Build a real web app with no frameworks - 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 - Superb package search with deep analysis of package quality using a 🌎 myriad of metrics.
• 🌎 npm addict - Your daily injection of npm packages.
• 🌎 npm-compare.com - Compare and discover npm packages.

Articles

• 🌎 Error Handling in Node.js
• 🌎 Teach Yourself Node.js in 10 Steps
• 🌎 Mastering the filesystem in Node.js
• 🌎 Semver: A Primer
• 🌎 Semver: Tilde and Caret
• 🌎 Why Asynchronous?
• 🌎 Understanding the Node.js Event Loop
• 🌎 Understanding Object Streams
• 🌎 Using Express to Quickly Build a GraphQL Server

Newsletters

• 🌎 Node Weekly - Weekly e-mail round-up of Node.js news and articles.

Videos

• 🌎 Introduction to Node.js with Ryan Dahl
• 🌎 Hands on with Node.js
• 🌎 V8 Garbage Collector - Trash talk about the V8 garbage collector.
• 🌎 10 Things I Regret About Node.js by Ryan Dahl - Insightful talk by the creator of Node.js about some of its limitions.
• 🌎 Mastering REST APIs in Node.js: Zero-To-Hero - Video course on how to make REST APIs using Node.js.
• 🌎 Make a vanilla Node.js REST API - Building a REST API without using a framework like Express.
• 🌎 Google I/O 2009 - V8: High Performance JavaScript Engine - The basics of V8 architecture and how it optimizes JavaScript execution.
• 🌎 Google I/O 2012 - Breaking the JavaScript Speed Limit with V8 - How V8 optimizes JavaScript execution.
• 🌎 Google I/O 2013 - Accelerating Oz with V8: Follow the Yellow Brick Road to JavaScript Performance - How to detect app bottlenecks and optimize performance with V8 knowledge.
• 🌎 Node.js Internal Architecture | Ignition, Turbofan, Libuv - How Node.js works internally, with a focus on V8 and libuv.
• 🌎 Introduction to libuv: What's a Unicorn Velociraptor? - libuv architecture, thread pool, and event loop, with its source code.
• 🌎 libuv Cross platform asynchronous i/o - libuv architecture in detail, such as where it's actually using threads.
• 🌎 You Don't Know Node - ForwardJS San Francisco - Explaining Node.js internals with quizzes about V8, libuv, event loop, module, stream, and cluster.

Books

• 🌎 Node.js in Action
• 🌎 Node.js in Practice
• 🌎 Mastering Node
• 🌎 Node.js 8 the Right Way
• 🌎 Professional Node.js: Building JavaScript Based Scalable Software
• 🌎 Secure Your Node.js Web Application
• 🌎 Express in Action
• 🌎 Practical Modern JavaScript
• 🌎 Mastering Modular JavaScript
• 🌎 Get Programming with Node.js
• 🌎 Node.js Cookbook
• 🌎 Node.js Design Patterns

Blogs

• 🌎 Node.js blog
• 🌎 webapplog.com - 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 - Video course by Wes Bos.
• 🌎 Real Time Web with Node.js
• 🌎 Learn and Understand Node.js
• 🌎 Node.js Full Stack Developer Course

Cheatsheets

•   1349⭐    301🍴 Express.js)
•    195⭐      4🍴 Stream FAQs) - Answering common questions about streams, covering pagination, events, and more.
•    506⭐     26🍴 Strong Node.js) - Checklist for source code security analysis of a Node.js web service.

Tools

• 🌎 OctoLinker - Chrome extension that linkifies dependencies in package.json, .js, .jsx, .coffee and .md files on GitHub.
• 🌎 npm-hub - Chrome extension to display npm dependencies at the bottom of a repo's readme.
• 🌎 RunKit - Embed a Node.js environment on any website.
• 🌎 github-npm-stats - Chrome extension that displays npm download stats on GitHub.
• 🌎 npm semver calculator - Visually explore what versions of a package a semver range matches.
• 🌎 CodeSandbox - Online IDE and prototyping.
•  15510⭐   1508🍴 Amplication) - Auto-generates fully functional apps.
• 🌎 RunJS - Desktop JavaScript playground.

Community

• 🌎 Stack Overflow
• 🌎 Reddit
• 🌎 Twitter
• 🌎 Hashnode
• 🌎 Discord

Miscellaneous

• 🌎 nodebots - Robots powered by JavaScript.
•    737⭐     75🍴 node-module-boilerplate) - Boilerplate to kickstart creating a node module.
•    245⭐     13🍴 modern-node) - Toolkit for creating node modules with Jest, Prettier, ESLint, and Standard.
•    741⭐     82🍴 generator-nm) - Scaffold out a node module.
•   2499⭐    277🍴 Microsoft Node.js Guidelines) - Tips, tricks, and resources for working with Node.js on Microsoft platforms.
•    541⭐      9🍴 Module Requests & Ideas) - Request a JavaScript module you wish existed or get ideas for modules.
•   2240⭐    111🍴 v8-perf) - Notes and resources related to V8 and thus Node.js performance.

Related lists

•   4527⭐    258🍴 awesome-npm) - Resources and tips for using npm.
•   1157⭐     71🍴 awesome-cross-platform-nodejs) - Resources for writing and testing cross-platform code.

Source

 59447⭐   5871🍴 sindresorhus/awesome-nodejs)