Open Source MinGW/MSYS2 Object Oriented Software

Object Oriented Software for MinGW/MSYS2

Browse free open source Object Oriented software and projects for MinGW/MSYS2 below. Use the toggles on the left to filter open source Object Oriented software by OS, license, language, programming language, and project status.

  • Simplify Purchasing For Your Business Icon
    Simplify Purchasing For Your Business

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  • Failed Payment Recovery for Subscription Businesses Icon
    Failed Payment Recovery for Subscription Businesses

    For subscription companies searching for a failed payment recovery solution to grow revenue, and retain customers.

    FlexPay’s innovative platform uses multiple technologies to achieve the highest number of retained customers, resulting in reduced involuntary churn, longer life span after recovery, and higher revenue. Leading brands like LegalZoom, Hooked on Phonics, and ClinicSense trust FlexPay to recover failed payments, reduce churn, and increase customer lifetime value.
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  • 1
    Ada Class Library

    Ada Class Library

    Ada Class Library - an object orientated library for Ada.

    Text search and replace. Scripting (small tool programs). CGI scripts. Execution of external programs (incl. I/O redirection). Garbage Collection. Extendended Booch Components. CD-Recorder
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    Downloads: 110 This Week
    Last Update:
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  • 2
    The EXT Library is set of various useful classes, templates and macros that extend functionality provided by ISO C++ (ext sub-library), standard C and C++ library (lib), to abstract parts of Windows API (win) and access PE file resources (res).
    Downloads: 0 This Week
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  • 3
    GWT is an flexible and object-oriented 2d game engine. It uses Code::Blocks and is based on SFML2 to give the ability to port your code to multiple platforms. With the integrated all-in-one tool for game resources it's possible to develop games in a short time. And it's open source! (license coming soon) Status: planning phase
    Downloads: 0 This Week
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  • 4
    This is an easy to use and extensible rules engine written in C# for .NET and Mono.
    Downloads: 0 This Week
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  • Turn traffic into pipeline and prospects into customers Icon
    Turn traffic into pipeline and prospects into customers

    For account executives and sales engineers looking for a solution to manage their insights and sales data

    Docket is an AI-powered sales enablement platform designed to unify go-to-market (GTM) data through its proprietary Sales Knowledge Lake™ and activate it with intelligent AI agents. The platform helps marketing teams increase pipeline generation by 15% by engaging website visitors in human-like conversations and qualifying leads. For sales teams, Docket improves seller efficiency by 33% by providing instant product knowledge, retrieving collateral, and creating personalized documents. Built for GTM teams, Docket integrates with over 100 tools across the revenue tech stack and offers enterprise-grade security with SOC 2 Type II, GDPR, and ISO 27001 compliance. Customers report improved win rates, shorter sales cycles, and dramatically reduced response times. Docket’s scalable, accurate, and fast AI agents deliver reliable answers with confidence scores, empowering teams to close deals faster.
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  • 5
    OpenBASIC is a modernized programming derived from the syntax of QBasic, QuickBasic, and FreeBASIC, yet has most (if not all) of the Object-Oriented features of C++, as well as the portability of that language coupled with Allegro for graphics routines.
    Downloads: 0 This Week
    Last Update:
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  • 6

    The cartesian programming language

    A functional programming language

    Cartesian is a pure functional programming language, wrapped in an imperative and object oriented layer. The main goal is to separate both worlds and to have some very clean and well defined interfaces. This project is the reference implementation of the language, as an interpreter. The interpreter's goal is not performance.
    Downloads: 0 This Week
    Last Update:
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  • 7
    Windows Extension (WE)
    The Windows Extension (WE) is an encapsulation of Windows API. The distinct features of WE are: 1. C++ interface; 2. simple interface for common usage, but advanced usage; 3. low coupling degree; 4. no framework, no pattern.
    Downloads: 0 This Week
    Last Update:
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  • 8
    XdevL
    XdevL is a powerful cross-platform C++ Object and Plug-In Oriented programming framework which helps you developing Games or device oriented applications. The whole system can be extended using additional Plug-In's which makes it extreme flexible.
    Downloads: 0 This Week
    Last Update:
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  • 9
    apugg

    apugg

    A C++ plugin library

    apugg is an object-oriented plugin loading library written in pure C++. It is designed to be usable across platforms, and adding support for new styles of plugins is done by simply inheriting a library class.
    Downloads: 0 This Week
    Last Update:
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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

    libbu++

    General purpose C++ utility library.

    Libbu++ covers nearly everything you could need from a standard library, is cross platform, and open source. It has a number of cool and unique features and plays well with other libraries.
    Downloads: 0 This Week
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  • 11
    libthrowable is a small library to ease error handling and debugging in C++.
    Downloads: 0 This Week
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  • 12
    ulib-win contains some useful C++ class wrappers for windows api.
    Downloads: 0 This Week
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  • 13
    OpenSource C++ libraries. Full list of classes and functions listed at yf-library.sourceforge.net
    Downloads: 0 This Week
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