Emil Bay

Making Password storage safer for all

Simple end-to-end encrypted, secure channels using Noise Protocol Framework and libsodium secretstream

Low level bindings for libsodium (WIP, THERE BE DRAGONS).

Blake2b (64-bit version) in pure Javascript with WASM upgrade

Javascript implementation of the Noise Protocol Framework based on libsodium

Native Node.js module for working with macOS Local Authentication (eg. TouchID)

Simple Javascript implementation of the k-means algorithm, for node.js and the browser

Simple, secure tokens for authentication, access keys, sessions etc.

Multisig scheme for HMAC authentication

Generate a cryptographically random password from EFF's improved Diceware word list

A collection of modules for securely working with cryptographic keys and secrets

Nanoscale assertion module

Tiny module for easy encryption of Buffers

IPC over PostgreSQL LISTEN/NOTIFY/UNLISTEN exposed as an EventEmitter

Utility module to print pretty messages on SIGINFO/SIGUSR1

Clustering algorithms implemented in Javascript for Node.js and the browser

WASM/JS clone of wabt's wat2wasm

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Rendezvous points on the DHT where two authenticated peers can leave data

DAGs on top of hypercore, allowing verified random-access to graph nodes

CLI for renaming DLL files on Windows, generating a new .lib file

Abstract encoding API of libsodium crypto_secretstream

A provably fair RNG based on a stream cipher

Zero-knowledge Proof-of-reserves using Pedersen Commitments and zkSNARKs

Password encrypted overlay to Random Access modules

Deterministic seeds from passphrases suitable for WetWare RAM (Read: the human brain)

Simple macro extension to WAT (WebAssembly Text-format)

Simple Noise handshake state machine

Queue for parallel tasks that can cancel and is destoryable

Validate Domain Names as outlined by RFC 2181

Generate secure, random doubles that are unbiased and equidistant

Reduce from an initial state as a function of a hypercore

Generate Ethereum CREATE2 addresses

Generate secure, random, uniform integers, compensating for modulo bias

Generate v4 UUIDs using libsodium's RNG

Encode / decode base32. Supports Buffers, strings, custom alphabets, abstract-encoding compliant

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HMAC based on BLAKE2b

Simple encryption using UNIX pipes

Turn a Javascript primitive into its "flat" representation. Aims to be equivalent to `JSON.parse(JSON.stringify(obj))`.

bswap in WASM by using rotates

Tokenize WebAssembly Text-format into list of lists

Hash Chain implementation using Blake2b

Compare primitives the right way (using <, > and ==)

Screenshot crawler, taking instructions from YAML file and outputting TAP

Secure, sequential (n, N) sampling

Double HMAC two Buffers to compare for equality while protecting against timing attacks

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Encode / decode unsigned BigInt as little endian

libsodium prebuilt as a shared library and NAN module.

My personal Sage notebooks for messing around with abstract algebra

Generate a closed range of numbers `[a, b]` with step size `d`

Shuffle an array using `secure-random-uniform` as the RNG

Transpose between object of arrays and array of objects

Console logging over hypercore

Interruptible timer

Sketch Template for quickly generating Electron app icons

OpenBSD unveil(2) bindings for Node.js with prebuilds

Read a key safely into a secure, read-only Buffer

Multiset implementation

Calculate population count (popcnt) on a 32-bit number, branch free

Utilities for decomposing doubles (Number) and pretty printing

A Set like structure that's observable

Repo for my talk at JSConf AU 2016: "HyperJournal - A tamper-proof publishing system"

Decode `application/x-www-form-urlencoded` Buffer into key/value Buffers

Streaming Shapefile reader

Check if a Buffer is a sodium-native Secure Buffer

Convert libsodium key pairs to ed25519-supercop key pairs

A dropin replacement for m.route

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Destroy a Secure Buffer key safely

Easily read different Integer types from an `Array[U8]` as either big or little endian encoding.

When you want to resolve/reject a promise from the outside

Next power of 2 functions in WASM, eg. for aligning pointers

Sodium wrapper for working with BEP44 on bittorrent-dht

Small autocomplete written using D3

Small utils to make developing with d3 easier, inspired by d3-jetpack and d3-starterkit

TOML based clone of dominictarr's rc module

My talk on Password Hashing from Framework Days 2017 in Kyiv, Ukraine

Plugin to expose Android's DownloadManager in Javascript

OpenBSD pledge(2) bindings for Node.js with prebuilds

Graph representation of http://datacvr.virk.dk/ in Neo4j

Sync Cordova's XML files with your package.json

Create a symmetric cryptographic key in a secure, read-only Buffer

Learn, Teach, Work and Play in the WebAssembly Studio

Implementation for loading hogan.js partials for Express 3.x

Benchmark of pseudorandom number generators

Validate URLs for sane values

Index blocks as they're available

Read `n` bytes of a stream, then swap to another stream

Read `n` bytes from the end of a stream

Yet another `concat-stream`, but cleans internal state and limits bytes

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Cordova plugin for self-updating an Android APK

CappedArray inherited from Array

Fastify plugin to mock AWS Cognito for testing

Chosen is a library for making long, unwieldy select boxes more friendly.

Interpolate a path using `stroke-dasharray`. Based on https://bl.ocks.org/mbostock/5649592

Various datastructures for use in Node.js and the browser

Execute a script over ssh in parallel using Node.js and pipe to and/or from all sessions at once, or individual sessions. Inspired by `pssh(1)`

Fallback for the interactive details element, emulating Chrome's behaviour in older browsers

Only keep a single instance, `.abort()`ing previous instances on subsequent calls

Compare Buffers numerically

Count the frequency of each byte in a buffer

.once for DOM Events

Convenience wrapper around sodium-native

My personal PostCSS based CSS pipeline

Map a tree of arrays in pre-order depth-first

Generate a closed range of numbers `[a, b)` with step size `d`

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Cordova plugin for launching an app at boot

Node Stream wrapper for Blake2b

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Streaming symmetric encryption. Unauthenticated! Extension to libsodium

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Javascript implementation of O'Reilly's book "Bandit Algorithms for Website Optimization"

Weighted sampling using a secure RNG in O(n)

Organizing a Collaborator Summit

Exposes the same interface as random-access-file but instead of writing/reading data to a file it maintains it in memory

Javascript implementations of the code from Think Stats by Downey, published by O'Reilly

Duplex stream that reads/writes from/to multiple duplex streams at once

Split secrets for secure sharing! Pure JavaScript implementation of libgfshare

Subscribe to a JSON feed for updates

Sign HTTP requests using modern crypto

Discrete timer for simulations

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:station: - friendly web compiler

SipHash (2-4) implemented in pure Javascript and WebAssembly.

Experimental extension to `libsodium` `crypto_secretbox` that allows for rekeying without decrypting the ciphertext

WordPress Packagist — manage your plugins with Composer

Distribute and run LLMs with a single file.

A tool for creating a local blockchain for fast Ethereum development.

Public repository for bayes.dk

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Snaps Improvement Proposals

Optimized ECRECOVER for batches of signatures

Documentation resources for dat and the surrounding ecosystem

SatoshiLabs Improvement Proposals

Native features for mobile apps built with Cordova/PhoneGap and open web technologies. Complete with TypeScript support. The successor to ngCordova. Pairs exquisitely with a nice bottle of Ionic Framework.

Documentation for GitBook and gitbook.io

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Dependency-free Promise you can reject/resolve from the outside with auto-rejection on timeout

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Bech32 encoding / decoding

Finite Field Library in Javascript

🎨 Better Style Sheets

keyfile operations for ssb

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The fast, light, and robust client for Ethereum-like networks.

Serialisation module for Ethereum formats

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Schema inspection for PostgreSQL (and potentially others).

Source graveyard and random candy for radare2

a flexible and distributed system for deriving, and interacting with, computational trust

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Node is running but you don't know why? why-is-node-running is here to help you.

Postgres.js - The Fastest full featured PostgreSQL client for Node.js

Streamable content addressable blob object store that is streams2 and implements the blob store interface

Stream that implements the hypercore protocol

A file sharing network based on rabin file chunking and append only feeds of data verified by merkle trees.

Hypercore is a protocol and network for distributing and replicating feeds of binary data.

⛰️ A FUSE-mountable distributed filesystem, built on Hyperdrive.

The OpenEthereum Documentation

A modern and easy-to-use crypto library.

Automatically install and save any missing npm modules being used in the current file

Defaults for Fastify that everyone can agree on

string representations of objects in node and the browser

A tool to analyze multi-byte xor cipher

Node.js JavaScript runtime :sparkles::turtle::rocket::sparkles:

Small opionated dev program for developing Electron apps using the nano* stack (the modules backing Choo.js)

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Build a Ledger app with one command

Create and package prebuilds for native modules

Build tool and bindings loader for node-gyp that supports prebuilds

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My dotfiles

:horse: Pony is an open-source, actor-model, capabilities-secure, high performance programming language

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Cross-platform asynchronous I/O

🕸 Simple, robust, BitTorrent DHT implementation

Noise Specification

API for the danish public libraries

Compile WebAssembly .wasm files to a commonjs module.

Blake2b implemented in WASM

Single file write-once database that is valid JSON with efficient random access on bigger datasets

Parinfer for Atom

Use util.inspect.custom without having to browserify util in the browser

The fastest way to parse JSON safely

An embarrassingly simple Docker image of signalhub

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The WebAssembly Binary toolkit installable through npm

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