A feature packed Bukkit economy plugin. Moved to: https://github.com/TheNewEconomy/EconomyCore

Example client libraries for use with the kraken.com API.

Monero: the secure, private, untraceable cryptocurrency

An implementation of the SHA-256 routine in C#.

Bitcoin Unlimited continues on gitlab see https://gitlab.com/bitcoinunlimited/BCHUnlimited

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

An API, which is designed to be similar with Spigot/Bukkit and Sponge in feature capacity mostly for middle-man purposes.

Custom Minecraft Classic / ClassiCube client written in C from scratch (formerly ClassicalSharp in C#)

Handling Configuration Changes with Fragments

A tool to watch for BIP 101 blocks on the Bitcoin testnet

SpaceX Falcon 9 version 2 concept

Bitcoin XT. Most recent release is K.

Use OpenGL in .NET applications. SharpGL wraps all modern OpenGL features and offers a powerful scene graph to aid development.

Multiple file upload plugin with image previews, drag and drop, progress bars. S3 and Azure support, image scaling, form support, chunking, resume, pause, and tons of other features.

An installation wizard for PHP-based web applications inspired by Ubuntu's installation wizard's design.

A project management suite focused on task, and version history management suitable for multiple projects.

code snippets from my blog

The Whatr web browser project.