colloquy is an Internet talker server. It lets people all around the world talk to each other in real time. It is inspired by The Nilex Talker and Egham Hills, a popular "technical" talker in the UK. It is explicitly designed not to have "socials" and "custom rooms" and other bloat that just gets in the way of idle chat like many other talker servers.
Pmw is a toolkit for building high-level compound widgets in Python using the Tkinter module. It consists of a set of base classes and a library of flexible and extensible megawidgets built on this foundation. These megawidgets include notebooks, comboboxes, selection widgets, paned widgets, scrolled widgets and dialog windows.
Lua is a great programming language that prides itself on ANSI C portability, small size, simplicity, and ease of embedding. Due to these goals, the official Lua distribution cannot provide features common to popular stand-alone scripting languages. The goal of the LuaCheia project is to make a full-featured language based on Lua that makes it more usable as a stand-alone language.
BitMagic is C++ library designed and developed to implement efficient, platform-independent bitsets. It features several types of on-the-fly adaptive compression, dynamic range of addressable space of 2^32-1 bits, efficient memory management, serialization in a platform-independent, compact format suitable for storing in files and databases, performance tuning for 32-bit and 64-bit systems, and optimization for Intel SSE2 128-bit integer SIMD.
TorrentSniff reports current status information on a BitTorrent torrent including what files it contains and the current number of seeds (machines sharing the complete torrent) and leeches (machines still downloading the torrent). It is useful for comparing multiple potential sources of a file to find the best-seeded torrent.