Open Source Solid Modeling CAD
BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
FLAC is a free lossless compressed audio format which supports streaming and archival. The FLAC project maintains the format and provides a reference encoder/decoder and input plugins for several popular audio players.
Programming library for writing an XML-RPC server or client in C or C++. XML-RPC is a standard network protocol to allow a client program to make a simple remote procedure call (RPC) type request of a server. Like SOAP or CORBA, but much simpler.
Library for parsing Excel (XLS) files, with a sample program for converting Excel files into CSV.
Libiqxmlrpc is C++ object-oriented library that represents an XML-RPC solution for both client and server. It supports HTTP and HTTPS, both single-threaded and multi-threaded computation models on the server side, method interceptors, and other features.
Simple and complete bignum C library
bigz is the continuation of an old BigNum project that started its life as a joined INRIA & Dec project in 1989. The current version includes many fixes and improvements. Although not as efficient as, say, gmp, it is very small, reasonably efficient and extremely portable.
RoadRunner represents a state-of-the-art simulation library for SBML models. It is fast, portable and accurate. This projects hosts the library and tools using the library.
Client-server networking library
The MUSCLE system is a fast, portable, flexible client-server system for distributed applications. Clients send BMessage-like PortableMessages to each other either directly or via a centralized server (with built-in database and 'live query' support).
A simple, elegant way to handle command line arguments in C/C++.
superGetOpt =========== SuperGetOpt is a printf-like getopt replacement for command line argument handling. The supergetopt library makes it very easy to handle all kinds of command-line arguments in a printf()-style way. All types of command-line arguments are supported and all user-supplied values are checked for type validity. If you have been searching for an easy-to-use, flexible, portable command-line and general use parser, this is it! A Simple Example: ================= int...
Robust, Lightweight, Cross-platform, Template Software. STLSoft is a collection of STL and standard library extensions, and facades over operating-system and 3rd-party APIs.
Platform-independent recursive search library. C-API, written in C/C++, with mappings to C++, COM, D, Java, .NET, Python, Ruby, STL, with more to come.
======================================================================================= OUR PROJECT HOME HAS BEEN MOVED TO https://github.com/wolkykim/qdecoder PLEASE CHECK OUT OUR NEW HOME FOR THE LATEST UPDATES. ======================================================================================= The goal of qDecoder project is providing complete but simple and versatile CGI library for C/C++ language. It supports GET/POST query parsing including File Uploading, Cookie handling and Session...
trl is a library that adds functions to C++ to serialize and deserialize an object hierarchy, analog to the serialize method of java. This is done using the standard C++ preprocessor and template meta-programming techniques. It has moved to https://github.com/gerritdaniels/ctrl.
The Young Library is a portable container and algorithm library(support DSP、ARM etc) by C and C++。 这是一个用C和C++编写的可移植的容器和算法库，可在DSP、ARM等平台上使用。
SmartWin++ is a C++ template GUI library written to give the flexibility of the Windows API without the hassle and lack of typesafety that MFC/WTL delivers. A flexible, expandable abstraction of the Windows API (formerly Win32 API).
CaboCha is a Japanese dependency/syntactic parser based on machine learning.
QuantLibXL - an Excel addin for the QuantLib analytics library
QuantLibAddin implements a high level interface to the QuantLib analytics library for deployment on various platforms including Microsoft Excel and OpenOffice.org Calc.
Common Hardware Recovery Solutions by Ukrainian-Russian network from http://hardw.net/forum
A framework for creating java GUI application by defining GML(Graphics Markup Language) only drag and drop GUI component in CS3 software. After define GML this software can generate source code automatically comply with the framework(View,Modal,Controlle
A project devoted to porting existing software, and writing new software for the Amiga Research Operating System. The website, http://www.aros-stuff.tk/, contains more information, and is more frequently updated.
Visualization Library is a C++ middleware for high-performance 2D and 3D graphics applications based on the industry standard OpenGL 1.x-4.x, designed to develop portable applications for the Windows, Linux and Mac OS X operating systems.
Wiimote-Cpp is a library for controlling a wiimote + nunchuk equipped with Wii Console Game Systems. This library could be used in the PC irrelevant with the underlying operating systems.