Portfolio

Libraries, Protocols

Déjà vu

Quickly detect already witnessed data. Offers deterministic and probabilistic implementation.

I was responsible for the entire design and implementation.

Go

Picopayments

A trust-less micropayment channel protocol and implementation for couterparty assets.

I was responsible for the entire protocol design and implementation.

Source Code: core, lib, hub, client

Bitcoin Python Counterparty

btctxstore

A library to read/write data to bitcoin transactions as nulldata outputs. Also offers extra wallet/signing methods for convenience.

I was responsible for the entire protocol design and implementation.

Bitcoin Python

partialhash

A simple library to partialy hash files.

I was responsible for the entire design and implementation.

Python

apigen

Easily create a CLI and JSON-RPC interface from a common API definition.

I was responsible for the entire protocol design and implementation.

Python

Web Sites, Apps, Tools

Chromawallet

A Bitcoin wallet with the extra capability of managing colored coin assets.

I mostly contributed to the front end development of the web wallet.

Source Code: Web Wallet, Engine, Core

JavaScrypt React Colored Coins Bitcoin Gumby

bitcoin-bounties.com

Bitcoin Bounties is a site where anyone can easily post, fund or claim rewards with bitcoin.

I am the sole contributor to and also do all required administration.

Python Django Bootstrap Bitcoin Counterparty

trainlessmagazine.com

An online, athletic travel magazine. Focuses on publishing fiction and nonfiction from writers all over the world.

Trainlessmagazine is the result of a practical Python/Django workshop I hosted. The goal was to teach Python/Django by creating a real website for an actual client. Students could see the entire development process and not just perfect isolated examples.

Source Code

Python Django Bootstrap

bikesurf.org

Bikesurf is a non profit web platform to enable free trust based bike sharing. It allows groups in a city to manage the borrowing of donated bicycles.

I am the sole contributor to bikesurf.org except for the homepage design.

Source Code

Python Django

Candiwi

Candiwi is a distributed wiki. The main difference is that changes to an article are only made when users accept them by popular vote.

I programmed a large share of the back end code. Primarily the integration of versioning system Mercurial used for article version tracking.

Source Code

Python Django Mercurial