Open Source C++ Software

GaussianBeam computes the profile propagation of a Gaussian laser beam through a set of lenses.

This program transforms the sound or the image using a single large FFT window and allows to do many interesting and strange effects to sounds and images. There is included another program who does extreme-time-stretch of the audio.

AikSaurus is a GPL'd thesaurus library for C++. It returns many results, separated by part-of-speech information. The library itself has no particular GUI, and it can be used with any interface you'd like to create for it.

Timeline based editor for creating Compact Disc Subcode Graphics (also known as CD+G or CDG). Both karaoke and multimedia styles of content are supported. Please visit cdgmagic.sf.net for examples playable directly in the HTML5 CD+G player. CD+Graphics Scribe utility (separate download -- click "Browse All Files" above) can now convert existing CDG karaoke content to CMP (CD+Graphics Magic Project), LRC (Enhanced Lyrics), and ASS (Advanced SubStation Alpha) format.

Scidb is an open-source chess database application for Windows, Unix/Linux. It is a new development inspired by Scid.

Quazaa is a cross platform multi-network peer-to-peer (P2P) file-sharing client inspired by Shareaza which will support Gnutella2, Ares, eDonkey2000 (eMule), HTTP, FTP, and BitTorrent. Using the Qt software development kit

A C++ library to read and write PDF files, plus a GUI editor.

The GK3 Tools project is a collection of tools and utilities useful for viewing and modifying the Gabriel Knight 3 data files.

This project aims to develop an opensource software with an attractive and efficient GUI which allows to design linear electronic circuits and to characterize existing ones.

Tuxomania is a platform game in isometric 3d. The player controls Tux the penguin and must collect all the pearls in each level, which includes solving puzzles and avoiding monsters.

ClassBuilder is freeware CASE tool targeted at the C++ developer, running on Win2K/XP/Vista/7. It lets you create, manipulate and navigate classes, class relations, class members and class methods at a high level of abstraction through a graphical user interface

AnyQA is a platform independent SQL query browser that allows you to browse different DBMS. Currently, only MySQL and SQLite is supported. In future, PostgreSQL, Oracle, etc. are to be included. It also provides a uniform C++ API for DBMS access.

Hamilton Project is a software package concerning science and math in C++

Dreamos is an operating system developed on Sega Dreamcast to be ported to an array of embedded devices. The goal of the project is to be able to run non-ported Unix programs on the Sega Dreamcast and other embedded devices with ease and POSIX compliance

The PGMFI project has as its goal total understanding of the computerized systems such as ECUs, ABS controllers and other devices present in Honda vehicles. Currently, the Non-Commercial-Sharealike license is reccomended for all releases.

Everything is a Text, and the Text is the Numbers. Concept project to render virtually anything with numbers and text.

FastNZB is a Win32 / Linux client for the popular nzbget server. Making sending NZB (*.nzb) files to your NZBget server easy.

Absolute Guitar Trainer (agtrainer) is the first interactive electric guitar trainer capable of recognizing the sound from the user's music instrument (basically an electric guitar) and use it to estimate the user's advancement.

Baseball Scoreboard makes it easy to keep track of your baseball team throughout the season. It holds team stats as well as individual stats. Currently, it is in its very early alpha stage.

NOTE: G1BC IS NOT READY FOR DOWNLOAD YET. G1BC is a graphical building design tool for Skyscraper that is designed to be a step up from Beno Building Creator. It is coordinate-based, which allows for walls of any size, height, and angle compared to BBC's full-height, 90-degree walls. G1BC is currently in early development. The development team (gooper1 and elevescalators) are aiming for a beta release date in mid- to late-2012. G1BC is licensed under the CC BY-NC-SA license, the deed of which can be found at http://j.mp/ccbyncsa3.

Playputer SDK is open source C/C++ framework whose purpose is to help development of virtual machine libraries for playing casual games.These libraries emulate classic home computers, video game consoles,and other hardware or software systems.

C++ and Python based open source graph visualization and analysis software, primarily intended for use in the analysis of social networks (other applications are also conceivable).

A Zelda jump'n'run game written in C/C++/SDL. The game itself is more an engine makes it easy to write different level-packs in XML for it.

Educational software for studying quantum mechanics. This is the 3rd incarnation of QUANTX software created for Physics Department of Novosibirsk State University. The first version of this software was used in 1985-1991, and the second one was in use since 1991 till 2011. This 3rd version should be useful for universities of Russia and CIS. Translation into English is underway.