📡 Simple WebRTC video, voice, and data channels

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

🎹 Listen to free MIDI songs, download the best MIDI files, and share the best MIDIs on the web

:briefcase: Change your MAC address for debugging

🙌 Give thanks to the open source maintainers you depend on! ✨

Easily spoof your MAC address in macOS, Windows, & Linux!

Delightful npm packages that make you say "wow, didn't know that was possible!"

:floppy_disk: Masterful trolling with HTML5 localStorage

The Annoying Site a.k.a. "The Power of the Web Platform"

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

Simple, robust, blazing-fast YouTube Player API

Lightweight copy to clipboard for the web

Workshop: Build cross-platform desktop apps with Electron

HTML5 drag & drop for humans

Simplest way to make http get requests. Supports HTTPS, redirects, gzip/deflate, streams in < 100 lines

Play MIDI files in the browser w/ Web Audio, WebAssembly, and libtimidity

Run an array of functions in parallel

Crack MD5 passwords with JavaScript Web Workers

Ultimate hacker keyboard

Safer Node.js Buffer API

A stream that emits multiple other streams one after another (streams3)

Real-time P2P network visualization with D3

Automatically `npm link` all your packages together!

Run an array of functions in series

CS 253 Web Security course at Stanford University

Let's get open source maintainers paid ✨

Intelligently render media files in the browser

Simple, robust LastFM API client (for public data)

fast, tiny `queueMicrotask` shim for modern engines

Simple, EventEmitter API for WebSockets

✏️ Learn faster. Study better.

P2P Whiteboard powered by WebRTC and WebTorrent

Real-time YouTube video surfing.

MediaSource API as a node.js Writable stream

Use the Node `net` API in Chrome Apps

Cross-platform .zip file creation

Login with Twitter. OAuth without the nonsense.

Enable/unmute WebAudio on iOS, even while mute switch is on

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object.

Demo of phishing attack on the native HTML5 full screen API.

Capture video screenshot from a `<video>` tag (at the current time)

Offline `git push` and `npm publish` for cyberhobos

Share music playlists with friends.

Web Component to emulate the old-school <bgsound> HTML element

Talk to strangers! (P2P video chat using WebRTC)

Scan npm for available package names

Simple Reddit API client

Determine if an object is a Buffer

🎶 Music lovers, rejoice.

Run an array of functions in series, each passing its results to the next function

Determine the best order for running async functions, LIKE MAGIC!

WireSheep shows you each user on the network and all the HTTP requests they're making in a pretty News Feed, a la Facebook.

Pilot a Parrot AR Drone with the Oculus Rift virtual reality headset!

Convert a string into a stream (streams2)

Pure concentrated awesome (a.k.a. my blog)

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

Server config files (nginx, mysql, certbot)

Run an array of functions in parallel, but limit the number of tasks executing at the same time

Security scanner to find temporary config files that contain passwords on public websites

Convert a Blob to a Buffer.

Serve sitemap.xml from a list of URLs in Express

Object.fromEntries() ponyfill (in 6 lines)

Lightweight browser location history abstraction

Convert a typed array to a Buffer without a copy.

The JavaScript meetup for 🥼 mad science, 🧙‍♂️ hacking, and 🧪 experiments

Make a console beep sound.

Detect if the network is up (do we have connectivity?)

Detect system color scheme changes on the web (Dark Mode)

Convert a Readable Stream to a Blob

Conferences that I will attend or have already attended

Ensure a git repo exists on disk and that it's up-to-date

An experiment in treating life like a software project.

Generate SHA-256 hashes (in Node and the Browser)

Watch live visitors using your website.

Configuration files for zsh, screen, git, ssh, sublime, dot dot dot

A simple async LRU cache supporting O(1) set, get and eviction of old keys

Dynamic script loading for modern browsers

Bookmarklet to Like every post+comment that you see on Facebook.

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Demo of Adobe Flash clickjacking vulnerability to spy on a user's webcam.

Windows XP Emulator -- in the browser :)

Use the Node `dgram` API in Chrome Apps

JavaScript Standard Style for React Users

Instrument a JavaScript class (or object) so that anytime a method function is called it gets logged to the console.

Automatically generate slugs for an Objection.js model

Use the Node `dns` API in Chrome Apps

Instant foreign language flashcards (with audio!)

FreePats General MIDI sound set

Zero-fill a number to the given size.

Attack code to accompany "Caught in a Web of APIs: An Analysis of Powerful Web APIs" research paper

In-memory LRU (least-recently-used) cache for abstract-chunk-store compliant stores

A Simple Bash-Like Shell

Preload an image on a webpage

It's me, Feross!

Convert an abstract-chunk-store compliant store into a readable or writable stream

An understandable consensus algorithm

Find VLC player command line path

os.cpus() for node and the browser

Convert a Readable Stream to a Blob URL

Super-minimalist version of `concat-stream`. Less than 15 lines!

Send songs, videos, web urls from your phone to your desktop with a flick of your wrist

New repo for ongoing work in https://github.com/beatgammit/base64-js (Base64 encoding/decoding in pure JS)

Using <img> to detect whether the user is browsing through a proxy or not.

Immediate put/get for any abstract-chunk-store compliant store

"Super translate" words into many different languages at once

Permanently cache a web app with html5 app cache

Force the user to run the latest version of node.js (thru nagging)

Are @feross and @mafintosh stuck in an elevator?

Convert hyperscript attributes to properties

Ensure a function is always called within a timeout period

Re emit events from another emitter

Upgrade the maximum file descriptor number ('nofile') that can be opened by this process

Memoize Node.js style callback-last functions, using an in-memory LRU store

Sets the user identity of the process to `www-data`

Security Policies and Procedures for @feross projects

Get the GitHub readme for an npm package

Find an open port on the current machine (for Chrome Apps)

The configuration framework for Zsh

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JavaScript implementation of Game of Nim

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Mad science bot for Discord

Remote control a Parrot AR Drone from your keyboard

New version of the famous gorilla "selective attention" test.

Convert a Readable Stream with a known length into a Buffer

Awesome list of progressive web apps! (PR welcomed ;))

Unfinished Raiden clone game

msgpack -> csv streamer (in node.js)

⚡️ Simple, Modular & Accessible UI Components for your React Applications

An LSD-inspired spinning emu. Yes, you read that right.

DEPRECATED: Purge files on NetDNA/MaxCDN from node.js

Converts a Web-API readable-stream into a Node readable-stream.

🔖 Useful template literal tags for dealing with strings in ES2015+

😺 Your next Preact PWA starts in 30 seconds.

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`setTimeout` and `setInterval` with `unref` and `ref` like in node.js

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A private messenger for Windows, macOS, and Linux.

This is the repository for the master files that comprise the SPDX License List

Changelog episode show notes in Markdown format 📝

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:globe_with_meridians: The Babel documentation website

mp4 header reading and writing using the abstract-encoding interface

Store your application config in the right location.

Stanford ACM website from 2008-2012 (formerly stanfordacm.com)

Encode / decode big endian unsigned 64 bit integers