Bittorrent library by Rasterbar Software (Arvid Norberg). libtorrent-rasterbar is a C++ library that aims to be a good alternative to all the other bittorrent implementations around.

JavaScriptCore is the JavaScript engine used in WebKit. It consists of the following building blocks: lexer, parser, start-up interpreter (LLInt), baseline JIT, a low-latency optimizing JIT (DFG), and a high-throughput optimizing JIT (FTL).

The YUI Compressor is a JavaScript compressor which, in addition to removing comments and white-spaces, obfuscates local variables using the smallest possible variable name. This obfuscation is safe, even when using constructs such as 'eval' or 'with' (although the compression is not optimal is those cases) Compared to jsmin, the average savings is around 20%.

This program uses an NTP mode 6 control message, which is the same as that used by the ntpq command. The ntpdc command uses NTP mode 7, details of which are elusive. For details on the format of NTP control message, see http://www.eecis.udel.edu/~mills/database/rfc/rfc1305/rfc1305b.ps.

jpnevulator is a handy serial sniffer. You can use it to send data on a serial device too. You can read or write from/to one or more serial devices at the same time.

Guile is a Scheme implementation designed for real world programming, providing a rich Unix interface, a module system, an interpreter, and many extension languages. Guile can be used as a standard #! style interpreter, via #!/usr/bin/guile, or as an extension language for other applications via libguile.