A php wallet script compatible with digital currencies like Bitcoin, Litecoin, and countless more.

An implementation of the Bitcoin Escrow proposal

CPU miner for Litecoin and Bitcoin

Aura ASIC universal PCB | Created by the Community

A simple, easy to use PHP Bitcoin address validator

A simple class for making calls to Bitcoin's API using PHP.

x86 virtualization in JavaScript, running in your browser and NodeJS

Bitcoin library for PHP

Abe: block browser for Bitcoin and similar currencies

Sources for Bitcoin Poker Room.

Peer-to-peer Bitcoin mining pool

Bitcoin arbitrage - opportunity detector

Python-Based Bitcoin Software

Bitcoin Core integration/staging tree