Open Source C++ Software for Windows

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

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • Forever Free Full-Stack Observability | Grafana Cloud Icon
    Forever Free Full-Stack Observability | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • 1
    Boost C++ Libraries

    Boost C++ Libraries

    Free peer-reviewed portable C++ source libraries

    Boost provides free portable peer-reviewed C++ libraries. The emphasis is on portable libraries which work well with the C++ Standard Library. See http://www.boost.org
    Leader badge
    Downloads: 29,609 This Week
    Last Update:
    See Project
  • 2
    Halite
    Halite is an open-source BitTorrent client and is based on the excellent libtorrent library from Rasterbar Software. The remote control interface for Halite has been put on the back burner while the more pressing features that a bittorrent client needs.
    Downloads: 29 This Week
    Last Update:
    See Project
  • 3
    Spirit is an object oriented recursive descent parser generator framework implemented using template meta-programming techniques.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 4
    A modern, portable CGI library written in standard C++. Asynchronous CGI and FastCGI are both supported in a clear, simple and efficient library built upon the Boost C++ libraries (esp. Boost.Asio). Free and commercial support available on request.
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • 5
    The OpenCL Kernel Compiler compiles OpenCL kernel files and presents any compilation errors in a form commonly used by "regular" C/C++ compilers. It is intended to be used as a supporting tool for application developers working with OpenCL. Version 0.3.0 adds additional features for saving compiled binaries and selecting platforms/devices.
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    A C++ library for creating textual Domain Specific Languages (DSLs).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    C++ toolkit library for Direct3D 11. Provides an application framework, similar to other toolkit libraries such as GLUT, and utility classes and functions for making various Direct3D 11 tasks easier and more robust.
    Leader badge
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    Assorted projects. General-purpose libraries for Python, C++, Scala, bash, and others. Meta-programming tools. System utilities. UI components. Web APIs. Configuration files. Benchmarks. Programming competition entries. And much more.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9

    Boost.Application

    Boost.Application

    A Boost.Application allows a developer run your application as a Windows service, as a Unix/Linux daemon, or as a usual interactive application (terminal) without the need to add extra code, the library abstract OS specific API and provide a ease common interface. To version beta4 (aspect based), check :https://github.com/retf/Boost.Application
    Downloads: 0 This Week
    Last Update:
    See Project
  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
    Try Free
  • 10
    a C++ client for Redis key-value database - http://code.google.com/p/redis/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Implementation of cache conscious STL lists in Frias, L., Petit, J., and Roura, S. 2009. Lists revisited: Cache-conscious STL lists. J. Exp. Algorithmics 14 (Dec. 2009), 3.5-3.27. DOI= http://doi.acm.org/10.1145/1498698.1564505
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Implementation of paralell partitioning algorithms achieving an optimal number of comparisons. See L. Frias and J. Petit. Parallel partition revisited. http://dx.doi.org/10.1007/978-3-540-68552-4_11 for further reference.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    HarmoniumUFO

    HarmoniumUFO

    A small interactive OpenGL program to explore spherical harmonics.

    A small interactive OpenGL program to explore spherical harmonics. Special attention has been given to enable high resolution export so that artists may print the spherical harmonic on 3D printers. Exports OBJ and PLY formats.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A portable C++ implementation of multiple-precision arithmetic.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15

    KinectStreamer

    Streams data from 3D cameras over a network.

    This is an application that streams data from the Microsoft Kinect or cameras like it over a network. The program is Intended to be used in robotics applications where the controller cannot use such cameras directly due to hardware/software limitations--such as lacking usb ports or appropriate drivers--or in situations where the camera is not in close proximity to the device that needs to access it. Given that the controller can accept data from over the network, another embedded controller that is able to use these kinds of cameras can be loaded with this software to send the image and depth data from the kinect over the network to the other controller. Currently, KinectStreamer can only use the libfreenect library as its driver. Support for the OpenNI driver should be rolling out soon. As well as a C++ client to the KinectStreamer server. Designed by Frans Elliott.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    A C++ library for expression-template-based "lazy" types, including complex and dual numbers (used for automated differentiation).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    MathX

    MathX

    Fixed-length Arithmetic-types library

    MathX is a fixed-length arithmetic-types written in pure c++ templates. The goal is to provide signed-integer, unsigned-integer, IEEE-754 float-point and fixed-point types, all with specific number of bits. To this moment, only signed-integer and unsigned-integer are completed for little-endain architecture. Any compiler that support c++03 or c++11 can successfully compile MathX. Refer to README for more information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    The Mirror library provides both compile-time and run-time meta-data describing common C++ constructs like namespaces, types, classes, their base classes and member variables, constructors, etc. and provides generic interfaces for their introspection
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Sequential and parallel implementation of string quicksorts(-select) . Articles: On the number of string lookups in BSTs (and related algorithms) with digital access/ Combining digital access and parallel partition for quicksort and quickselect.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Extensions to the POCO C++ library. Adds support for digest HTTP authentication (only client side for now) and some other features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21

    SVG_plot

    Plot data in SVG format using C++ library

    The SVG_plot C++ library allows, with a few lines of C++ code, to add plotting of data, held in STL containers like vector and map, output as SVG files that can be viewed by all modern browsers. 1D, 2D and Boxplots can be produced, and there are a myriad of options to control appearance. The plots are very high quality and can be expanded without loss of quality (no pixelation!) but are tiny, (compared for a Microsoft Excel plot, for example) and are easily compressible, making them suitable for real-time transmission and update. The SVG_plot project was originally written by Jake Voytko in 2007 as a Boost-sponsored Google Summer of Code project in 2007. It has been maintained and enhanced since then in Boost Sandbox, but is judged unsuitable for a Boost Library, so now being made more widely available here. Version 2 adds representation of uncertainty estimates as numbers and zones.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    ServiceProfiles is a small power user tool to allow you to define different service profiles which you can switch between effortlessly.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    A set of patches for official Boost library releases to provide support for the latest compiler from Borland
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Whelk

    Whelk

    OpenGL shell and horn generator

    A small interactive OpenGL program that generates a cornucopia of shells horns and many other 3D spiral forms. Exports Wavefront OBJ and POV-Ray mesh2.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    C++ large integer class with Boost License.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
MongoDB Logo MongoDB