Browse free open source C++ Libraries and projects below. Use the toggles on the left to filter open source C++ Libraries by OS, license, language, programming language, and project status.

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  • 1
    POCO

    POCO

    Cross-platform C++ libraries for building network applications

    The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems. Whether building automation systems, industrial automation, IoT platforms, air traffic management systems, enterprise IT application and infrastructure management, security and network analytics, automotive infotainment and telematics, financial or healthcare, C++ developers have been trusting the POCO C++ Libraries for 15+ years and deployed it in millions of devices. Create software for connected embedded devices running Linux, Windows Embedded or QNX. Create cross-platform backends in C++ for iOS and Android applications and combine it with a native or HTML5-based user interface. Create software for IoT devices that talk to cloud backends over HTTP REST APIs. See macchina.io for an IoT platform built with POCO.
    Downloads: 2 This Week
    Last Update:
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  • 2

    libthreadar

    C++ library to manage threads and any type of exception between them

    Libthreadar is a C++ library providing an abstracted set of C++ *classes* to manipulate threads in a very simple and efficient way from your C++ code. It also handles exceptions thrown from a thread and propagated to another one, when the later is calling the thread::join() method. This let one manage exceptions as simply as it is in C++ single threaded context. Additionally, all the related objects around multi-threading (mutex, semaphore, ...) are provided, under easy to use and independent C++ classes. Other more advanced classes ease the information exchange between threads like scattering and gathering a collection of objects between many threads, or asynchonous buffered information exchanges between two threads. All these C++ classes are easy to use and fully documented
    Downloads: 27 This Week
    Last Update:
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  • 3
    fb_chungVST

    fb_chungVST

    an audio multi effects VST plugin loading simple dlls

    fb chung VST is an audio multi effects VST loading host dlls written in high level language (like freebasic) .you can add a simplified dll plugin in the /plugin/ /plugin2/ /plugin3/ folders it will be automaticaly recognized and loaded.Included 4echo_chungVST example (4 combined echos) , baxandall eq and peekenhancer effect . Just define the following dll cdecl export functions : plugininit : your init sub startpluginmain : start your gui window edit closepluginmain : called to close the gui window edit mypluginproc : called as sample=mypluginproc(sample) in main audio loop with zero additional latency myecho.dll / my3band.dll / my4echo.dll / baxandall.dll / peekenhancer.dll with code source are provided as example (freebasic) . the dlls can be easily written in freebasic or any dll compatible language (c++,VBasic,...),giving you easy access to high level programming facilities (file access,gui windows,graghics) without needing special knowledge of the VST sdk (c++)
    Downloads: 2 This Week
    Last Update:
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  • 4

    mini-toolchain

    A very easy-use build toolchain for ARM target on the Windows platform

    This is a native windows port of GNU C Compiler (GCC) , GNU utilities for the embedded processor ARM/MIPS. Includes extensions very useful tools for build images of arm/mips targets. mini-toolchain give a more efficient, small size tools and economical way to build images for embedded systems products.It integrated with GNU utilities, GCC and other common command, very easy to use and works perfectly.
    Downloads: 1 This Week
    Last Update:
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  • 5
    Have you ever had a project or external library that had many include files but you had to include each required one manually? Include All fixes that by finding header files and making one big header that includes them all into your project.
    Downloads: 0 This Week
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  • 6
    Build automation and Package management system
    Downloads: 0 This Week
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  • 7
    REX: Remote EXecution Distributed Computing Services for Linux and Solaris, providing C and C++ APIs, librex library and "rexd" daemon software to implement Load Balancing Process Migration : Dump + Restore, Remote File and Resource Management.
    Downloads: 0 This Week
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  • 8

    dll2def

    DEF file creator from Windows 32/64 bits DLLs

    This is a simple application which uses basic reading of Microsoft Windows executable files to get exports section of DLLs so as to properly create DEF files. They are useful for generating LIB files from DLLs to be used, for instance, with Visual Studio projects. That's the case of MinGW DLLs; for them to be used in Visual Studio projects you need the LIB and header files of those libraries. And this is when my tool comes to play a key role. The project was created, configured, built and tested using Qt Creator, however, it could be easily integrated to another IDE, because it essentially consists of three files: main.cpp, DllExportedSymbols.cpp and DllExportedSymbols.h The idea of this project was taken from pasztorpisti on his post in https://www.codeproject.com/tips/133747/checking-for-exported-symbols-functions-in-a-dll-w.
    Downloads: 0 This Week
    Last Update:
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  • 9

    tacklelib

    The C++11 library, msvc2015u3/gcc5.4 + cmake,python,bash,vbs modules

    https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README.md https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README_EN.txt https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README_EN.deps.txt https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README_EN.linux_x86_64.txt https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/changelog.txt
    Downloads: 0 This Week
    Last Update:
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  • 10

    vcproj2cmake

    Visual Studio .vc[x]proj to CMakeLists.txt (make, Ninja ...) enabler

    Elaborate Visual Studio .vcxproj / .vcproj projects to CMakeLists.txt converter, enabling Makefile or Ninja or IDE builds, i.e. full multi-platform CMake functionality (Linux, Mac, Windows...). Live Update capability: supports side-by-side tracking of evolving original proj files, within build tree!! Script hooks for static CMake defs, powerful definition-to-variable mapping. Access to project data content is via git repository _only_ (it's a developer infrastructure project, thus alternatives are less suitable). Be aware of several branches available for checkout (git branch -a): "experimental_unverified" is for the daring (to start with current most featureful code), while usability of "experimental" always gets hardened via a large build. For instructions see README.txt - for ad-hoc access see Browse Code button (experimental_unverified head) -, then attempt guided installation on a .vc[x]proj-based source tree, via install_me_fully_guided.rb . Devel cooperation welcome!!
    Downloads: 0 This Week
    Last Update:
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