a high-level audio API. It can play Ogg Vorbis, MP3, FLAC, uncompressed WAV, AIFF, MOD, S3M, XM, and IT files. For audio output, Audiere supports DirectSound or WinMM in Windows, OSS on Linux and Cygwin, and SGI AL on IRIX
a simple alternative to the STL that includes multithreading and networking. `target audience' is developers of complex network daemons, robots or non-visual client/server applications of any kind.
a library of C++ classes which lets you do Lisp programming within your C++ program even without any additional preprocessing, without all those calling conventions etc. No macros have ever been used by InteLib (except those for conditional compile directives). (With a very funny licensing lol)
a multi-platform C++ GUI toolkit. It is a product of Troll Tech. It is supported on all major variants of Microsoft Windows and Unix/X Windows. (BEWARE OF THE LICENSE)
a toolkit for the development of massively online universes. It provides the base technologies and a set of development methodologies for the development of both client and server code.
The Typesafe Callback Framework for C++. allows you to define signals and to connect those signals to any callback function, either global or a member function, regardless of whether it is static or virtual.
network programming library. It is designed to take the pain out of programming network communications applications, providing an easy to use and cross-platform interface.
The genericity of seq++ is ensured by the possibility of storing and working with any kind of sequence based on any alphabet (DNA, proteins, codons, others...)
Dialog Manager Library, using SDL and FreeType2. Written in C++ (with extensive use of the Standard Library and STL) the intention is to leave all of the antiquated C paradigms out of it (like #defines).
MSLU comes with licensing terms that are highly unfriendly to Open Source applications: although you can freely distribute unicows.dll with your application, your licensing terms must meet certain conditions that no Open Source license can.