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

  • Outbound sales software Icon
    Outbound sales software

    Unified cloud-based platform for dialing, emailing, appointment scheduling, lead management and much more.

    Adversus is an outbound dialing solution that helps you streamline your call strategies, automate manual processes, and provide valuable insights to improve your outbound workflows and efficiency.
    Learn More
  • Simplify Purchasing For Your Business Icon
    Simplify Purchasing For Your Business

    Manage what you buy and how you buy it with Order.co, so you have control over your time and money spent.

    Simplify every aspect of buying for your business in Order.co. From sourcing products to scaling purchasing across locations to automating your AP and approvals workstreams, Order.co is the platform of choice for growing businesses.
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  • 1
    wGui is a simple, platform independent 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).
    Downloads: 12 This Week
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  • 2
    An object oriented OPC client written in C++, implementing the OPC DA specification version 2.05A.
    Downloads: 4 This Week
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  • 3
    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).
    Downloads: 6 This Week
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  • 4
    Nana C++ Library

    Nana C++ Library

    A modern C++ GUI library

    Nana C++ Library takes aim at easy-to-use and portable library, it provides a GUI framework and threads for easy programming with modern C++ methods, such as traits, metaprogramming and other template technologies. Documentation http://nanapro.org/en-us/documentation Feel free to report a bug at https://github.com/cnjinhao/nana/issues
    Downloads: 2 This Week
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  • AestheticsPro Medical Spa Software Icon
    AestheticsPro Medical Spa Software

    Our new software release will dramatically improve your medspa business performance while enhancing the customer experience

    AestheticsPro is the most complete Aesthetics Software on the market today. HIPAA Cloud Compliant with electronic charting, integrated POS, targeted marketing and results driven reporting; AestheticsPro delivers the tools you need to manage your medical spa business. It is our mission To Provide an All-in-One Cutting Edge Software to the Aesthetics Industry.
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  • 5
    Biosphere3D

    Biosphere3D

    Interactive landscape rendering based on a virtual globe.

    Biosphere3D targets interactive landscape rendering based on a virtual globe. It supports DEM, satellite and aerial images, 3D models (Collada), 3D plant models, and Shapefiles. Biosphere3D was initially developed by the landscape visualization group of the Zuse Institute Berlin by Malte Clasen and is now developed further by Lenné3D GmbH. For more information about the used concepts have a look at the thesis of Malte Clasen: Towards Interactive Landscape Visualization Doctoral Thesis published 2011 via Technische Universität Berlin https://doi.org/10.14279/depositonce-3005
    Downloads: 10 This Week
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  • 6
    ( Qt/Qwt Polar Plot Widget ) Since Qwt 6.2 all classes have been moved to the Qwt package ( qwt.sf.net )
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    Downloads: 8 This Week
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  • 7
    TappedAudio is an audio library with an emphasis on the programming interface -- agnostic to the backend, written in highly-encapsulated C++ and using SWIG to present a unified API for C++, Python, Ruby, etc., regardless of the underlying audio platform.
    Downloads: 4 This Week
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  • 8
    STLSoft C and C++ Libraries
    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.
    Downloads: 2 This Week
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  • 9
    wxPHP

    wxPHP

    PHP bindings for the cross-platform GUI library wxWidgets.

    wxPHP is a php binding/wrapper for the cross-platform library wxWidgets, which gives you the ability to develop desktop applications using the php programming language. This applications can be executed on windows, linux and macosx using the same code base with a native look and feel. One of the ideas is that you can use your php web applications code base and logic to create native desktop applications that communicate to them transparently. This way you can give your users a seamless and native experience from the desktop while staying in sync with your web apps. There are many more use cases, but we invite you to download and try this project by your self. We hope everyone can enjoy it as much as we have enjoyed developing it.
    Downloads: 2 This Week
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  • Award-Winning Medical Office Software Designed for Your Specialty Icon
    Award-Winning Medical Office Software Designed for Your Specialty

    Succeed and scale your practice with cloud-based, data-backed, AI-powered healthcare software.

    RXNT is an ambulatory healthcare technology pioneer that empowers medical practices and healthcare organizations to succeed and scale through innovative, data-backed, AI-powered software.
    Learn More
  • 10
    Evolutionary Computation Framework

    Evolutionary Computation Framework

    C++ framework for application of any type of evolutionary computation.

    ECF is a framework intended for application of any type of evolutionary computation (GA/GP, DE, Clonalg, ES, PSO, ABC, GAn, local search...). It offers simplicity for the end-user (parameterless usage, tutorial) and customization for experienced EC practicioners.
    Downloads: 7 This Week
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  • 11
    This project develops an open source editor for Clavia Nord Modular and Micro Modular synthesizers.
    Downloads: 7 This Week
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  • 12
    NaN3D is a real-time 3d software rendering engine for the C++ programming language. This project is relased under the LGPL License.
    Downloads: 6 This Week
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  • 13
    This is a generic engine for simulation of Game & Watch games, starting with ports of the Madrigal Game & Watch Simulators (http://www.madrigaldesign.it/sim/). It is designed to run anywhere SDL is available, with emphasis in handheld machines.
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    Downloads: 2 This Week
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  • 14

    OpenGL Software Development Kit

    Utility libraries for working with OpenGL.

    The Unofficial OpenGL SDK is a collection of utility libraries designed to make it easy to learn the exciting world of 3D programming with the OpenGL library. This project is not associated with The Khronos Group.
    Downloads: 2 This Week
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  • 15
    OpenRAVE
    Moved to https://github.com/rdiankov/openrave An open-source, cross-platform, plugin-based robot planning environment for autonomous robotics. Includes services like collision detection, physics, (inverse) kinematics, sensors, robot controls, python bindings, and a network scripting environment.
    Downloads: 2 This Week
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  • 16
    xtd

    xtd

    Modern C++20 framework to create console, GUI and unit tests.

    xtd (pronounced "extend") is a modern C++20 framework to create console CLI), forms (GUI like WinForms) and unit test (xUnit) applications on Windows, macOS, Linux, iOS , Android, FreeBSD and Haiku. • Website : https://gammasoft71.github.io/xtd/ • Sources : https://github.com/gammasoft71/xtd • Reference guide : https://gammasoft71.github.io/xtd/reference_guides/latest/index.html • Install : https://gammasoft71.github.io/xtd/docs/downloads • Portability : https://gammasoft71.github.io/xtd/docs/documentation/portability • Examples : https://github.com/gammasoft71/xtd/tree/master/examples/README.md
    Downloads: 3 This Week
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  • 17
    The Eigenbase Project is an open-source platform for building advanced data management systems, and is backed by a non-profit organization which designs, develops, and promotes it.
    Downloads: 5 This Week
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  • 18
    The C++ programming framework that is compatiable with standard C++ libraries. Parts: the set of classes, templates and functions that provide safety interface; GUI; XML loader for a GUI structure. The project has been moved to http://cbear.berlios.de.
    Downloads: 5 This Week
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  • 19
    GUIDOLib
    The GUIDOLib provides a powerful engine for the graphic rendering of music scores, based on the Guido Music Notation format. It supports Linux, Mac OS X, Windows, Android and iOS operating systems. A Java JNI interface is available as well as a Javascript version of the library. A Web API has also been designed, allowing to deploy the engine as a Web service.
    Downloads: 2 This Week
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  • 20

    Instigate Application Framework

    Software libraries for effective development of desktop applications.

    Instigate Application Framework provides software development methodology supported by development tools and libraries for cost effective development of high quality desktop applications with focus on CAD applications. Main benefit of Instigate Application Framework is genericity and non-intrusiveness. Framework does not enforce its own database upon application developer, but provides API to register user database and algorithms. The Graphical User Interface and the Command Line Interface is generated automatically by the Framework based on the registered data. The registration API also provides means to enter description of user data which is used for generation of high quality standard-compliant Reference Manual for the application. Registered database is wrapped into a scripting interface to enable of automatic generation of black-box tests.
    Downloads: 4 This Week
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  • 21
    This project aims at writing a threaded, object-oriented and scriptable game engine targetting the .NET platform, using a mixture of c# or managed c++ ports of famous c/c++ components such as OGRE, CEGUI, Newton, Lua, Python, Audiere, OpenAL, etc...
    Downloads: 4 This Week
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  • 22
    Visual Application Components Abstraction: A library to program applications for Windows using C++, STL and a simple OOP approach. It's a wrapper for the Win32 API, with additional functionality like dockable tool bars, layout managers, signal/slot,
    Downloads: 4 This Week
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  • 23
    This is a C++ logging library implementation which is accepted to Boost. It aims for extensibility and flexibility while moderately affecting user's application performance. Since being accepted, the library is developed and distributed as a part of Boost. Please, visit www.boost.org for more info.
    Downloads: 1 This Week
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  • 24
    The Sound Object Library has now been retired. Files are still kept here for documentation reasons.
    Downloads: 2 This Week
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  • 25
    The Biomolecule Toolkit is a library for modeling biological macromolecules such as proteins, DNA and RNA. It provides a C++ interface for common tasks in structural biology to facilitate the development of molecular modeling, design and analysis tools.
    Downloads: 3 This Week
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