一个bt的开源的 C++ 库，很清晰，可以运行于多个编程环境，支持多个平台，Unix，Windows等。 libtorrent is a C++ library that aims to be a good alternative to all the other bittorrent implementations around. It is a library and not a full featured client, although it comes with a work

Java实现的BT下载API The Java Bittorrent API project aims at providing a simple and easy-to-use API for future work on Bittorrent protocol. It provides classes and methods that permit to complete each step necessary to publish files and retriev