Anders Brownworth

blockchain-demo. A web-based demonstration of blockchain concepts.

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

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

bitcoin-2-of-3-multisig. Walkthrough of a multisig create / receive / spend on the command line.

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

https-authorized-clients. Force HTTPS clients to present a valid certificate

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

order-matching-engine. An exchange order matching engine implemented within PostgreSQL stored procedures.

loan-manager. Loan management bot supporting Bitfinex and Poloniex

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

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

postgres-evm. 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.

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

sql-course. A beginner class on learning SQL

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

geoipdns. Location-Aware Authoritative DNS Server

iphone-sms-webapp. View and navigate SMS data from iPhone backups.

CryptoKernel. A modular kernel designed for implementing blockchain-based digital currencies

zero-knowledge-proof-demo. A demonstration of the core idea behind Zero Knowledge Proofs

with.drawal.info. ETH withdrawal monitoring website

wif-decorruptor. A bitcoin WIF private key decorruptor.

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

eth-vanity-gen. A vanity Ethereum address generator.

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

rust-book. The Rust Programming Language

mitcoin. mitcoin - a bitcoin fork

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

usdc-cool-js. The USDC stablecoin supply scanner

0x-launch-kit. Launch a 0x relayer in under a minute

solidity. The Solidity Contract-Oriented Programming Language

sbs. Old code from Stony Brook School services

blockchains. Python

throttle. Parallelize function execution up to a defined limit.

count-of-monte-cristo. The Project Gutenberg eBook of The Count of Monte Cristo, by Alexandre Dumas, père

boxque. A web chat application eventually supporting file transfer via WebRTC

transaction-generator. Generates random valid transactions.

insight-api. A bitcoin blockchain API for web wallets

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

Aerial. Apple TV Aerial Screensaver for Mac

express-bootstrap-template. An express project with bootstrap to use as a template.

HAS. Homekit Accessory Server

picture-archiver. CSS

usdc-aum. JavaScript

librevox. Ruby library for interacting with FreeSWITCH

api-docs. JavaScript

bitcoin-mempool-tracker. JavaScript

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

lightning-quake. 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.

mdns-repeater. C