On this page
Mad scienceβ webtorrent - Streaming torrent client for Node.js and the browser.peerflix - Streaming torrent client.dat - Real-time replication and versioning for data sets.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.peerwiki - All of Wikipedia on BitTorrent.peercast - Stream a torrent video to Chromecast.BitcoinJS - Clean, readable, proven Bitcoin library.Bitcore - Pure and powerful Bitcoin library.PDFKit - PDF generation library.turf - Modular geospatial processing and analysis engine.webcat - p2p pipe across the web using WebRTC that uses your GitHub private/public key for authentication.NodeOS - The first operating system powered by npm.YodaOS - AI operating system.Brain.js - Machine-learning framework.Pipcook - Front-end algorithm framework to create a machine learning pipeline.Cytoscape.js - Graph theory (a.k.a. network) modeling and analysis.Kadence - Kademlia distributed hash table.seedshot - Temporary P2P screenshot sharing from your browser.js-git - JavaScript implementation of Git.skale - High performance distributed data processing engine.xlsx - Pure JS Excel spreadsheet reader and writer.isomorphic-git - Pure JavaScript implementation of Git.Command-line appsβ np - Better npm publish
.npm-name - Check a package name's availability on npm.gh-home - Open the GitHub page of the repo in the current directory.npm-home - Open the npm page of a package.trash - Safer alternative to rm
.speed-test - Test your internet connection speed and ping.emoj - Find relevant emoji from text on the command-line.pageres - Capture website screenshots.cpy - Copy files.vtop - More better top, with nice charts.empty-trash - Empty the trash.is-up - Check whether a website is up or down.is-online - Check if the internet connection is up.public-ip - Get your public IP address.clipboard-cli - Copy & paste on the terminal.XO - Enforce strict code style using the JavaScript happiness style.Standard - JavaScript Standard Style β One style to rule them all.ESLint - The pluggable linting utility for JavaScript.dev-time - Get the current local time of a GitHub user.David - Tells you when your package npm dependencies are out of date.http-server - Simple, zero-config command-line HTTP server.Live Server - Development HTTP-server with livereload capability.bcat - Pipe command output to web browsers.normit - Google Translate with speech synthesis in your terminal.fkill - Fabulously kill processes. Cross-platform.pjs - Pipeable JavaScript. Quickly filter, map, and reduce from the terminal.license-checker - Check licenses of your app's dependencies.browser-run - Easily run code in a browser environment.tmpin - Adds stdin support to any CLI app that accepts file input.wifi-password - Get the current wifi password.wallpaper - Change the desktop wallpaper.brightness - Change the screen brightness.torrent - Download torrents.kill-tabs - Kill all Chrome tabs to improve performance, decrease battery usage, and save memory.alex - Catch insensitive, inconsiderate writing.pen - Live Markdown preview in the browser from your favorite editor.subdownloader - Subtitle downloader for movies and TV series.dark-mode - Toggle the macOS Dark Mode.iponmap - IP location finder.Jsome - Pretty prints JSON with configurable colors and indentation.itunes-remote - Interactively control iTunes.mobicon - Mobile app icon generator.mobisplash - Mobile app splash screen generator.diff2html-cli - Pretty git diff to HTML generator.Cash - Cross-platform Unix shell commands in pure JavaScript.trymodule - Try out npm packages in the terminal.jscpd - Copy/paste detector for source code.atmo - Server-side API mocking.auto-install - Auto installs dependencies as you code.lessmd - Markdown in the terminal.cost-of-modules - Find out which dependencies are slowing you down.localtunnel - Expose your localhost to the world.svg-term-cli - Share terminal sessions via SVG.gtop - System monitoring dashboard for the terminal.themer - Generate themes for your editor, terminal, wallpaper, Slack, and more.carbon-now-cli - Beautiful images of your code β from right inside your terminal.cash-cli - Convert between 170 currencies.taskbook - Tasks, boards & notes for the command-line habitat.discharge - Easily deploy static websites to Amazon S3.npkill - Easily find and remove old and heavy node_modules folders.Functional programmingβ lodash - Utility library delivering consistency, customization, performance, & extras. A better and faster Underscore.js.immutable - Immutable data collections.Ramda - Utility library with a focus on flexible functional composition enabled by automatic currying and reversed argument order. Avoids mutating data.Folktale - Suite of libraries for generic functional programming in JavaScript that allows you to write elegant, modular applications with fewer bugs, and more reuse.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.Bacon.js - Functional reactive programming.RxJS - Functional reactive library for transforming, composing, and querying various kinds of data.Lazy.js - Utility library similar to lodash/Underscore but with lazy evaluation, which can translate to superior performance in many cases.Kefir.js - Reactive library with focus on high performance and low memory usage.got - Nicer interface to the built-in http
module.gh-got - Convenience wrapper for got
to interact with the GitHub API.axios - Promise based HTTP client (works in the browser too).wreck - HTTP Client Utilities.download - Download and extract files effortlessly.http-proxy - HTTP proxy.superagent - HTTP request library.node-fetch - window.fetch
for Node.js.flashheart - REST client.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.gotql - GraphQL request library built on got .global-agent - Global HTTP/HTTPS proxy agent that is configurable using environment variables.smoke - File-based HTTP mock server with recording abilities.undici - High performance HTTP client written from scratch with zero dependencies.Debugging / Profilingβ ndb - Improved debugging experience, enabled by Chrome DevTools.ironNode - Node.js debugger supporting ES2015 out of the box.node-inspector - Debugger based on Blink Developer Tools.debug - Tiny debugging utility.why-is-node-running - Node.js is running but you don't know why?njsTrace - Instrument and trace your code, see all function calls, arguments, return values, as well as the time spent in each function.vstream - Instrumentable streams mix-ins to inspect a pipeline of streams.stackman - Enhance an error stacktrace with code excerpts and other goodies.locus - Starts a REPL at runtime that has access to all variables.0x - Flamegraph profiling.ctrace - Well-formatted and improved trace system calls and signals.leakage - Write memory leak tests.llnode - Post-mortem analysis tool which allows you to inspect objects and get insights from a crashed Node.js process.thetool - Capture different CPU, memory, and other profiles for your app in Chrome DevTools friendly format.swagger-stats - Trace API calls and monitor API performance, health, and usage metrics.NiM - Manages DevTools debugging workflow.Loggingβ pino - Extremely fast logger inspired by Bunyan.winston - Multi-transport async logging library.console-log-level - The most simple logger imaginable with support for log levels and custom prefixes.storyboard - End-to-end, hierarchical, real-time, colorful logs and stories.signale - Console logger.consola - Console logger.Command-line utilitiesβ chalk - Terminal string styling done right.meow - CLI app helper.yargs - Command-line parser that automatically generates an elegant user-interface.ora - Elegant terminal spinner.get-stdin - Easier stdin.log-update - Log by overwriting the previous output in the terminal. Useful for rendering progress bars, animations, etc.Ink - React for interactive command-line apps.listr - Terminal task list.conf - Simple config handling for your app or module.ansi-escapes - ANSI escape codes for manipulating the terminal.log-symbols - Colored symbols for various log levels.figures - Unicode symbols with Windows CMD fallbacks.boxen - Create boxes in the terminal.terminal-link - Create clickable links in the terminal.terminal-image - Display images in the terminal.string-width - Get the visual width of a string - the number of columns required to display it.cli-truncate - Truncate a string to a specific width in the terminal.first-run - Check if it's the first time the process is run.blessed - Curses-like library.Inquirer.js - Interactive command-line prompt.yn - Parse yes/no like values.cli-table3 - Pretty unicode tables.drawille - Draw on the terminal with unicode braille characters.update-notifier - Update notifications for your CLI app.ascii-charts - ASCII bar chart in the terminal.progress - Flexible ascii progress bar.insight - Helps you understand how your tool is being used by anonymously reporting usage metrics to Google Analytics.cli-cursor - Toggle the CLI cursor.columnify - Create text-based columns suitable for console output. Supports cell wrapping.cli-columns - Columnated unicode and ansi-safe text lists.cfonts - Sexy ASCII fonts for the console.multispinner - Multiple, simultaneous, individually controllable CLI spinners.omelette - Shell autocompletion helper.cross-env - Set environment variables cross-platform.shelljs - Portable Unix shell commands.sudo-block - Block users from running your app with root permissions.loud-rejection - Make unhandled promise rejections fail loudly instead of the default silent fail.sparkly - Generate sparklines ββββ
ββ
.Bit - Create, maintain, find and use small modules and components across repositories.gradient-string - Beautiful color gradients in terminal output.oclif - CLI framework complete with parser, automatic documentation, testing, and plugins.term-size - Reliably get the terminal window size.Cliffy - Framework for interactive CLIs.parcel - Blazing fast, zero config web app bundler.webpack - Packs modules and assets for the browser.rollup - Next-generation ES2015 module bundler.gulp - Streaming and fast build system that favors code over config.Broccoli - Fast, reliable asset pipeline, supporting constant-time rebuilds and compact build definitions.Brunch - Front-end web app build tool with simple declarative config, fast incremental compilation, and an opinionated workflow.Start - Functional task runner with shareable presets.ygor - Promising task runner for when npm run
isn't enough and everything else is too much.FuseBox - Fast build system that combines the power of webpack, JSPM and SystemJS, with first-class TypeScript support.pkg - Package your Node.js project into an executable.Hardwareβ johnny-five - Firmata based Arduino Framework.serialport - Access serial ports for reading and writing.usb - USB library.i2c-bus - I2C serial bus access.onoff - GPIO access and interrupt detection.spi-device - SPI serial bus access.pigpio - Fast GPIO, PWM, servo control, state change notification, and interrupt handling on the Raspberry Pi.gps - NMEA parser for handling GPS receivers.Templatingβ marko - HTML-based templating engine that compiles templates to CommonJS modules and supports streaming, async rendering and custom tags.nunjucks - Templating engine with inheritance, asynchronous control, and more (jinja2 inspired).handlebars.js - Superset of Mustache templates which adds powerful features like helpers and more advanced blocks.EJS - Simple unopinionated templating language.Pug - High-performance template engine heavily influenced by Haml.Web frameworksβ Hapi - Framework for building applications and services.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 - Web application framework, providing a robust set of features for building single and multi-page, and hybrid web applications.Feathers - Microservice framework built in the spirit of Express.LoopBack - Powerful framework for creating REST APIs and easily connecting to backend data sources.Meteor - An ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework. (You might like awesome-meteor ) Restify - Enables you to build correct REST web services.ThinkJS - Framework with ES2015+ support, WebSockets, REST API.ActionHero - Framework for making reusable & scalable APIs for TCP sockets, WebSockets, and HTTP clients.Next.js - Minimalistic framework for server-rendered universal JavaScript web apps.Nuxt.js - Minimalistic framework for server-rendered Vue.js apps.seneca - Toolkit for writing microservices.AdonisJs - A true MVC framework for Node.js built on solid foundations of Dependency Injection and IoC container.Hemera - Write reliable and fault-tolerant microservices with NATS .Micro - Minimalistic microservice framework with an async approach.Moleculer - Fast & powerful microservices framework.Fastify - Fast and low overhead web framework.Nest - Angular-inspired framework for building efficient and scalable server-side apps.TypeGraphQL - Modern framework for creating GraphQL APIs with TypeScript, using classes and decorators.Tinyhttp - Modern and fast Express-like web framework.Marble.js - Functional reactive framework for building server-side apps, based on TypeScript and RxJS.Lad - Framework made by a former Express TC and Koa member that bundles web, API, job, and proxy servers.Documentationβ documentation.js - API documentation generator with support for ES2015+ and flow annotation.ESDoc - Documentation generator targeting ES2015, attaching test code and measuring documentation coverage.Docco - Documentation generator which produces an HTML document that displays your comments intermingled with your code.JSDoc - API documentation generator similar to JavaDoc or PHPDoc.Docusaurus - Documentation website generator that leverages React and Markdown, and comes with translation and versioning features.Filesystemβ del - Delete files/folders using globs.globby - Glob files with support for multiple patterns.cpy - Copy files.rimraf - Recursively delete files like rm -rf
.make-dir - Recursively create directories like mkdir -p
.graceful-fs - Drop-in replacement for the fs
module with various improvements.chokidar - Filesystem watcher which stabilizes events from fs.watch
and fs.watchFile
as well as using native fsevents
on macOS.find-up - Find a file by walking up parent directories.proper-lockfile - Inter-process and inter-machine lockfile utility.load-json-file - Read and parse a JSON file.write-json-file - Stringify and write JSON to a file atomically.fs-write-stream-atomic - Like fs.createWriteStream()
, but atomic.filenamify - Convert a string to a valid filename.lnfs - Force create symlinks like ln -fs
.istextorbinary - Check if a file is text or binary.fs-jetpack - Completely redesigned file system API for convenience in everyday use.fs-extra - Extra methods for the fs
module.pkg-dir - Find the root directory of an npm package.filehound - Flexible and fluent interface for searching the file system.move-file - Move a file, even works across devices.tempy - Get a random temporary file or directory path.Control flowβ PromisesBluebird - Promise library with focus on innovative features and performance.pify - Promisify a callback-style function.delay - Delay a promise a specified amount of time.promise-memoize - Memoize promise-returning functions, with expire and prefetch.valvelet - Limit the execution rate of a promise-returning function.p-map - Map over promises concurrently.Moreβ¦ Observables StreamsHighland.js - Manages synchronous and asynchronous code easily, using nothing more than standard JavaScript and Node-like Streams. Callbackseach-async - Async concurrent iterator like forEach.async - Provides straight-forward, powerful functions for working with asynchronicity. Channelsjs-csp - Communicating sequential processes for JavaScript (like Clojurescript core.async, or Go). Streamsβ through2 - Tiny wrapper around streams2 Transform to avoid explicit subclassing noise.from2 - Convenience wrapper for ReadableStream, inspired by through2
.get-stream - Get a stream as a string or buffer.into-stream - Convert a buffer/string/array/object into a stream.duplexify - Turn a writeable and readable stream into a single streams2 duplex stream.pumpify - Combine an array of streams into a single duplex stream.peek-stream - Transform stream that lets you peek the first line before deciding how to parse it.binary-split - Newline (or any delimiter) splitter stream.byline - Super-simple line-by-line Stream reader.first-chunk-stream - Transform the first chunk in a stream.pad-stream - Pad each line in a stream.multistream - Combine multiple streams into a single stream.stream-combiner2 - Turn a pipeline into a single stream.readable-stream - Mirror of Streams2 and Streams3 implementations in core.through2-concurrent - Transform object streams concurrently.Real-timeβ Β΅WebSockets - Highly scalable WebSocket server & client library.Socket.io - Enables real-time bidirectional event-based communication.Faye - Real-time client-server message bus, based on Bayeux protocol.SocketCluster - Scalable HTTP + WebSocket engine which can run on multiple CPU cores.Primus - An abstraction layer for real-time frameworks to prevent module lock-in.deepstream.io - Scalable real-time microservice framework.Kalm - Low-level socket router and middleware framework.MQTT.js - Client for MQTT - Pub-sub based messaging protocol for use on top of TCP/IP.rpc-websockets - JSON-RPC 2.0 implementation over WebSockets.Aedes - Barebone MQTT server that can run on any stream server.sharp - The fastest module for resizing JPEG, PNG, WebP and TIFF images.image-type - Detect the image type of a Buffer/Uint8Array.gm - GraphicsMagick and ImageMagick wrapper.lwip - Lightweight image processor which does not require ImageMagick.pica - High quality & fast resize (lanczos3) in pure JS. Alternative to canvas drawImage(), when no pixelation allowed.jimp - Image processing in pure JavaScript.probe-image-size - Get the size of most image formats without a full download.qrcode - QR code and bar code generator.ImageScript - Image processing in JavaScript, utilizing WebAssembly for performance.iconv-lite - Convert character encodings.string-length - Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes.camelcase - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar β fooBar.escape-string-regexp - Escape RegExp special characters.execall - Find multiple RegExp matches in a string.splice-string - Remove or replace part of a string like Array#splice
.indent-string - Indent each line in a string.strip-indent - Strip leading whitespace from every line in a string.detect-indent - Detect the indentation of code.he - HTML entity encoder/decoder.i18n-node - Simple translation module with dynamic JSON storage.babelfish - i18n with very easy syntax for plurals.matcher - Simple wildcard matching.unhomoglyph - Normalize visually similar unicode characters.i18next - Internationalization framework.nanoid - Tiny, secure, URL-friendly, unique string ID generator.StegCloak - Conceal secrets within strings, in plain sight.random-int - Generate a random integer.random-float - Generate a random float.unique-random - Generate random numbers that are consecutively unique.round-to - Round a number to a specific number of decimal places: 1.234
β 1.2
.Luxon - Library for working with dates and times.date-fns - Modern date utility.Moment.js - Parse, validate, manipulate, and display dates.Day.js - Immutable date library alternative to Moment.js.dateformat - Date formatting.tz-format - Format a date with timezone: 2015-11-30T10:40:35+01:00
.cctz - Fast parsing, formatting, and timezone conversation for dates.Data validationβ joi - Object schema description language and validator for JavaScript objects.is-my-json-valid - JSON Schema validator that uses code generation to be extremely fast.property-validator - Easy property validation for Express.schema-inspector - JSON API sanitization and validation.ajv - The fastest JSON Schema validator. Supports v5, v6 and v7 proposals.Superstruct - Simple and composable way to validate data in JavaScript (and TypeScript).Parsingβ remark - Markdown processor powered by plugins.markdown-it - Markdown parser with 100% CommonMark support, extensions and syntax plugins.parse5 - Fast full-featured spec compliant HTML parser.strip-json-comments - Strip comments from JSON.strip-css-comments - Strip comments from CSS.parse-json - Parse JSON with more helpful errors.URI.js - URL mutation.PostCSS - CSS parser / stringifier.JSONStream - Streaming JSON.parse and stringify.neat-csv - Fast CSV parser. Callback interface for the above.csv-parser - Streaming CSV parser that aims to be faster than everyone else.PEG.js - Simple parser generator that produces fast parsers with excellent error reporting.x-ray - Web scraping utility.nearley - Simple, fast, powerful parsing for JavaScript.binary-extract - Extract a value from a buffer of JSON without parsing the whole thing.Stylecow - Parse, manipulate and convert modern CSS to make it compatible with all browsers. Extensible with plugins.js-yaml - Very fast YAML parser.xml2js - XML to JavaScript object converter.Jison - Friendly JavaScript parser generator. It shares genes with Bison, Yacc and family.google-libphonenumber - Parse, format, store and validate phone numbers.ref - Read/write structured binary data in Buffers.xlsx-populate - Read/write Excel XLSX.Chevrotain - Very fast and feature rich parser building toolkit for JavaScript.fast-xml-parser - Validate and parse XML.Humanizeβ pretty-bytes - Convert bytes to a human readable string: 1337
β 1.34 kB
.pretty-ms - Convert milliseconds to a human readable string: 1337000000
β 15d 11h 23m 20s
.ms - Tiny millisecond conversion utility.pretty-error - Errors with less clutter.read-art - Extract readable content from any page.Compressionβ yazl - Zip.yauzl - Unzip.Archiver - Streaming interface for archive generation, supporting ZIP and TAR.pako - High speed zlib port to pure js (deflate, inflate, gzip).tar-stream - Streaming tar parser and generator. Also see tar-fs .decompress - Decompression module with support for tar
, tar.gz
and zip
files out of the box.Networkβ get-port - Get an available port.ipify - Get your public IP address.getmac - Get the computer MAC address.DHCP - DHCP client and server.netcat - Netcat port in pure JS.Databaseβ Drivers ODM / ORMSequelize - Multi-dialect ORM. Supports PostgreSQL, SQLite, MySQL, and more.Bookshelf - ORM for PostgreSQL, MySQL and SQLite3 in the style of Backbone.js.Massive - PostgreSQL data access tool.Mongoose - Elegant MongoDB object modeling.Waterline - Datastore-agnostic tool that dramatically simplifies interaction with one or more databases.OpenRecord - ORM for PostgreSQL, MySQL, SQLite3 and RESTful datastores. Similar to ActiveRecord.pg-promise - PostgreSQL framework for native SQL using promises.slonik - PostgreSQL client with strict types, detailed logging and assertions.Objection.js - Lightweight ORM built on the SQL query builder Knex.TypeORM - ORM for PostgreSQL, MariaDB, MySQL, SQLite, and more.MikroORM - TypeScript ORM based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, PostgreSQL, MySQL and SQLite.Prisma - Modern database access (ORM alternative). Auto-generated and type-safe query builder in TypeScript. Supports PostgreSQL, MySQL & SQLite. Query builderKnex - Query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use. OtherNeDB - Embedded persistent database written in JavaScript.Lowdb - Small JavaScript database powered by Lodash.Keyv - Simple key-value storage with support for multiple backends.Finale - RESTful endpoint generator for your Sequelize models.database-js - Wrapper for multiple databases with a JDBC-like connection.Mongo Seeding - Populate MongoDB databases with JavaScript and JSON files.@databases - Query PostgreSQL, MySQL and SQLite3 with plain SQL without risking SQL injection.pg-mem - In-memory PostgreSQL instance for your tests. Testingβ AVA - Futuristic test runner.Mocha - Feature-rich test framework making asynchronous testing simple and fun.nyc - Code coverage tool built on istanbul that works with subprocesses.tap - TAP test framework.tape - TAP-producing test harness.power-assert - Provides descriptive assertion messages through the standard assert interface.Mochify - TDD with Browserify, Mocha, PhantomJS and WebDriver.trevor - Run tests against multiple versions of Node.js without switching versions manually or pushing to Travis CI.loadtest - Run load tests for your web application, with an API for automation.Sinon.JS - Test spies, stubs and mocks.navit - PhantomJS / SlimerJS wrapper to simplify browser test scripting.Nock - HTTP mocking and expectations.intern - Code testing stack.toxy - Hackable HTTP proxy to simulate failure scenarios and network conditions.hook-std - Hook and modify stdout/stderr.testen - Run tests for multiple versions of Node.js locally with NVM.Nightwatch - Automated UI testing framework based on Selenium WebDriver.WebdriverIO - Automated testing based on the WebDriver protocol.Jest - Painless JavaScript testing.TestCafe - Automated browser testing.abstruse - Continuous Integration server.CodeceptJS - End-to-end testing.Puppeteer - Headless Chrome.Playwright - Headless Chromium, WebKit, and Firefox with a single API.nve - Run any command on multiple versions of Node.js locally.axe-core - Accessibility engine for automated Web UI testing.testcontainers-node - Provides lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.Securityβ upash - Unified API for all password hashing algorithms.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.rate-limiter-flexible - Brute-force and DDoS attack protection.crypto-hash - Async non-blocking hashing.jose-simple - Encryption and decryption of data using the JOSE (JSON Object Signing and Encryption) standard.Benchmarkingβ Benchmark.js - Benchmarking library that supports high-resolution timers and returns statistically significant results.matcha - Simplistic approach to benchmarking.Minifiersβ Authenticationβ Passport - Simple, unobtrusive authentication.Grant - OAuth providers for Express, Koa, Hapi, Fastify, AWS Lambda, Azure, Google Cloud, Vercel, and many more.Authorizationβ CASL - Isomorphic authorization for UI and API.node-casbin - Authorization library that supports access control models like ACL, RBAC and ABAC.Nodemailer - The fastest way to handle email.emailjs - Send text/HTML emails with attachments to any SMTP server.email-templates - Create, preview, and send custom email templates.MJML - Markup language designed to reduce the pain of creating responsive emails.Job queuesβ bull - Persistent job and message queue.agenda - MongoDB-backed job scheduling.idoit - Redis-backed job queue engine with advanced job control.node-resque - Redis-backed job queue.rsmq - Redis-backed message queue.bee-queue - High-performance Redis-backed job queue.RedisSMQ - Simple high-performance Redis message queue with real-time monitoring.sqs-consumer - Build Amazon Simple Queue Service (SQS) based apps without the boilerplate.better-queue - Simple and efficient job queue when you cannot use Redis.Node.js managementβ n - Node.js version management.nave - Virtual Environments for Node.js.nodeenv - Node.js virtual environment compatible to Python's virtualenv.nvm for Windows - Version management for Windows.nodenv - Version manager that is similar to Ruby's rbenv. It supports auto version switching.fnm - Cross-platform Node.js version manager built in Rust.Natural language processingβ retext - An extensible natural language system.franc - Detect the language of text.leven - Measure the difference between two strings using the Levenshtein distance algorithm.natural - Natural language facility.nlp.js - Building bots, with entity extraction, sentiment analysis, automatic language identify, and more.Process managementβ PM2 - Advanced Process Manager.nodemon - Monitor for changes in your app and automatically restart the server.node-mac - Run scripts as a native Mac daemon and log to the console app.node-linux - Run scripts as native system service and log to syslog.node-windows - Run scripts as a native Windows service and log to the Event viewer.supervisor - Restart scripts when they crash or restart when a *.js
file changes.Phusion Passenger - Friendly process manager that integrates directly into Nginx.Automationβ robotjs - Desktop Automation: control the mouse, keyboard and read the screen.nut.js - Cross-platform native GUI automation / testing framework with image matching capabilities which integrates with Jest.Acorn - Tiny, fast JavaScript parser.babel-parser - JavaScript parser used in Babel.cherow - JavaScript parser with focus on performance and stability.Static site generatorsβ Wintersmith - Flexible, minimalistic, multi-platform static site generator.Assemble - Static site generator for Node.js, Grunt.js, and Yeoman.DocPad - Static site generator with dynamic abilities and huge plugin ecosystem.Phenomic - Modern static website generator based on the React and Webpack ecosystem.docsify - Markdown documentation site generator with no statically built HTML files.Charge - Opinionated, zero-config static site generator using JSX and MDX.Content management systemsβ KeystoneJS - CMS and web application platform built on Express and MongoDB.ApostropheCMS - Content management system with an emphasis on intuitive front end content editing and administration built on Express and MongoDB.Strapi - Content Management Framework (headless-CMS) to build powerful APIs.Tipe - Developer-first content management system with GraphQL and REST API from a schema file.Factor - Vue.js dashboard framework and headless CMS.AdminBro - Auto-generated admin panel with CRUD for all your resources.nodeBB - Forum platform for the modern web.Bloggingβ Ghost - Simple, powerful publishing platform.Hexo - Fast, simple and powerful blogging framework.Serializationβ snappy - Native bindings for Google's Snappy compression library.protobuf - Implementation of Protocol Buffers.compactr - Implementation of the Compactr protocol.Miscellaneousβ execa - Better child_process
.cheerio - Fast, flexible, and lean implementation of core jQuery designed specifically for the server.Electron - Build cross platform desktop apps with web technologies. (You might like awesome-electron ) open - Opens stuff like websites, files, executables.hasha - Hashing made simple. Get the hash of a buffer/string/stream/file.dot-prop - Get a property from a nested object using a dot path.onetime - Only run a function once.mem - Memoize functions - an optimization technique used to speed up consecutive function calls by caching the result of calls with identical input.import-fresh - Import a module while bypassing the cache.strip-bom - Strip UTF-8 byte order mark (BOM) from a string/buffer/stream.os-locale - Get the system locale.ssh2 - SSH2 client and server module.adit - SSH tunneling made simple.import-lazy - Import a module lazily.file-type - Detect the file type of a Buffer.Bottleneck - Rate limiter that makes throttling easy.ow - Function argument validation for humans.webworker-threads - Lightweight Web Worker API implementation with native threads.clipboardy - Access the system clipboard (copy/paste).node-pre-gyp - Makes it easy to publish and install Node.js C++ addons from binaries.opencv - Bindings for OpenCV. The defacto computer vision library.dotenv - Load environment variables from .env file.remote-git-tags - Get tags from a remote git repo.semver - Semantic version parser.Faker.js - Generate massive amounts of fake data.nodegit - Native bindings to Git.json-strictify - Safely serialize a value to JSON without data loss or going into an infinite loop.resolve-from - Resolve the path of a module like require.resolve()
but from a given path.simplecrawler - Event driven web crawler.jsdom - JavaScript implementation of HTML and the DOM.hypernova - Server-side rendering your JavaScript views.@sindresorhus/is - Type check values.env-dot-prop - Get, set, or delete nested properties of process.env using a dot path.emittery - Simple and modern async event emitter.node-video-lib - Pure JavaScript library for working with MP4 and FLV video files and creating MPEG-TS chunks for HLS streaming.basic-ftp β FTP/FTPS client.cashify - Currency conversion.genepi - Automatically generate a native Node.js addon from C++ code.husky - Create Git hook scripts.patch-package - Make and preserve fixes to npm dependencies.editly - Declarative video editing API.