Anders Brownworth

A web-based demonstration of blockchain concepts.

A modular Node.js driver for Waveshare E-Paper displays that supports multiple display models with different resolutions and color modes

A modern, performance-optimized broadcast relay for Linux written in Rust.

A lightweight, standards-driven Node.js video server that serves video files from a directory tree via REST API with HTTP range request support for streaming to iOS and web clients.

Node.js async / await wrapper for sqlite3

Parallelize function execution up to a defined limit.

Demonstrates public / private key pairs and signing in a blockchain context. This is part 2 of my Blockchain 101 video explainer.

A node.js based home automation system based around the Raspberry Pi.

Walkthrough of a multisig create / receive / spend on the command line.

A CLI tool that works with a local LLM in an iterative chat-like style, providing code suggestions based on your local directory context.

Force HTTPS clients to present a valid certificate

An exchange order matching engine implemented within PostgreSQL stored procedures.

A distributed real-time computation platform in node.js.

Loan management bot supporting Bitfinex and Poloniex

We're tracking provably lost bitcoin at https://bitcoin-supply.com

Publish and subscribe to markers on a Google Map with real-time updating.

A Node.js raytracing renderer with RenderMan RIB format support, implemented in pure JavaScript.

Implements the Ethereum Virtual Machine (EVM) backed by a PostgreSQL database. Uses `revm` for the EVM implementation and provides a standard Ethereum JSON-RPC interface.

A beginner class on learning SQL

Command line utility to display graphical digits on the frame buffer.

A Blender addon that integrates LLM chat functionality directly into Blender using Ollama.

Location-Aware Authoritative DNS Server

A demonstration of the core idea behind Zero Knowledge Proofs

View and navigate SMS data from iPhone backups.

A modular kernel designed for implementing blockchain-based digital currencies

ETH withdrawal monitoring website

A bitcoin WIF private key decorruptor.

A vanity Ethereum address generator.

Dump a chronological list of transactions using a bitcoin full node's RPC.

The Rust Programming Language

A simple jQuery Plugin that converts a select into an text field with suggestions.

mitcoin - a bitcoin fork

Convert PDF books to audiobooks using local text-to-speech and LLM processing.

The USDC stablecoin supply scanner

The Solidity Contract-Oriented Programming Language

Node.js binding for libmdbx - a fast, compact, embeddable key-value database

Launch a 0x relayer in under a minute

A smart contract paymaster that enforces spending limits on ERC-20 tokens over specified time windows.

CLI wallet for the Radius network — like cast, with a built-in account

A backend for monitoring and graphing UPS devices using SNMPv3

A community driven registry service for Model Context Protocol (MCP) servers.

A modern web frontend for tvhomerun-backend. Provides DVR management for your HDHomeRun devices - watch live TV, manage recording schedules, and browse your recorded content library.

A backend for the TVHomeRun iOS, tvOS and web apps. Requires an HDHomeRun device on the local network.

Benchmark EVM network throughput by sending USDC transfers in parallel.

A SwiftUI-based TV management and streaming client for AppleTV that connects to a server running tvhomerun-backend.

A GPU-accelerated Monte Carlo simulation for modeling light propagation in human tissue for pulse oximetry applications.

A Lightning Network-enabled Quake clone where players stake satoshis in Lightning channels and compete in first-person shooter matches. The winner takes all the staked satoshis.

Generates random valid transactions.

No description.

No description.

No description.

Node.js queue of async/await functions that execute sequentially.

An express project with bootstrap to use as a template.

No description.

The Project Gutenberg eBook of The Count of Monte Cristo, by Alexandre Dumas, père

No description.

A web chat application eventually supporting file transfer via WebRTC

Web based countdown timer. That's it - nothing else.

Homekit Accessory Server

No description.

Apple TV Aerial Screensaver for Mac

Old code from Stony Brook School services

A bitcoin blockchain API for web wallets

Ruby library for interacting with FreeSWITCH

No description.

A lightweight tvOS app for browsing and playing videos from video-server.

Flexible BFT consensus engine in Rust

Rust implementation of the Ethereum Virtual Machine.

A lightweight iOS app for browsing and playing videos from the video-server API.

Convert any Project Gutenberg book into structured JSON ready for text-to-speech (TTS) audiobook generation.

Generates random Ethereum accounts using an Nvidia GPU, checks each derived address against a regex, and prints any matches.

A minimal, native video streaming client for Apple Vision Pro that connects to a remote EyeZo server.

Creates an audiobook by turning a gutenberg-reader generated JSON into a directory of per-chapter MP3s, with each character voiced by a cloned voice from a reusable library.

A mobile-first web dashboard for monitoring UPS power consumption with battery event visualization.

A lightweight HTTP daemon that exposes live nftables state as JSON.

A payments protocol for the internet. Built on HTTP.

CLI tool for HTTP GET requests with automatic x402 payment support.

A faithful Python port of the classic 1980 Infocom text adventure game, Zork I: The Great Underground Empire

provides metadata for chains

Complete Ethereum library and wallet implementation in JavaScript.

TypeScript Interface for Ethereum

Stablecoin analytics and comparison platform

Ethereum RPC request distributor with adaptive rate limiting

A lightweight Sign In With Ethereum TypeScript module.

Industrial-grade OSC volume control

A SwiftUI-based TV management and streaming client for iOS that connects to a server running tvhomerun-backend.

No description.

REST API server for tracking Ethereum and ERC-20 token balances

Bible and theological study MCP server

The Truffle Suite Website. README: https://github.com/trufflesuite/truffleframework.github.io/blob/master/_harp/README.md

A TypeScript SDK for interacting with EVMAuth contracts deployed to Ethereum, Radius, and other EVM-compatible networks.

EVMAuth is an advanced implementation of the ERC-1155 token standard that enables robust EVM-based authorization for Web3 applications.

Source repository for smart contracts used by Circle's stablecoins on EVM-compatible blockchains

No description.

Optimism Developer Docs

A transaction processor for a hypothetical, general-purpose, central bank digital currency

A toy implementation of the Ethereum Virtual Machine (EVM) in JavaScript

No description.

No description.

A beautiful, minimal Wikipedia reader - built for iPads

No description.

Reads the stETH balance of a given address.

No description.

A replicated in-memory order matcher written in C++

Redis client written in C++

No description.

No description.

No description.

Pure JavaScript implementation of BIP340 Schnorr Signatures for secp256k1

Secure key generation for eth2 deposits

A javascript client for libra built with typescript

⏰ A lightweight and performant flip styled countdown clock

Isomorphic implementation of WebSocket (https://www.npmjs.com/package/ws)

Bitcoin Core integration/staging tree

A QT based application for the Digital Bitbox hardware wallet

A basic GUI for CryptoKernel, works using client side javascript in a browser

A NodeJS interface to the SPI bus on embedded linux machines

Bitcoin-related functions implemented in pure JavaScript

All the code for my TadHack London projects

node.js wrapper for bitfinex cryptocurrency exchange

A sophisticated build management system for web apps (formerly ng-boilerplate). Created by @joshdmiller

Bitstamp REST API wrapper

Session Initiation Protocol for node.js

JRuby on Storm