Browse free open source C++ Compilers and projects below. Use the toggles on the left to filter open source C++ Compilers 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
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 1

    X10

    Performance and Productivity at Scale

    X10 is a class-based, strongly-typed, garbage-collected, object-oriented language. To support concurrency and distribution, X10 uses the Asynchronous Partitioned Global Address Space programming model (APGAS). This model introduces two key concepts -- places and asynchronous tasks -- and a few mechanisms for coordination. With these, APGAS can express both regular and irregular parallelism, message-passing-style and active-message-style computations, fork-join and bulk-synchronous parallelism. Both its modern, type-safe sequential core and simple programming model for concurrency and distribution contribute to making X10 a high-productivity language in the HPC and Big Data spaces. User productivity is further enhanced by providing tools such as an Eclipse-based IDE (X10DT). Implementations of X10 are available for a wide variety of hardware and software platforms ranging from laptops, to commodity clusters, to supercomputers.
    Leader badge
    Downloads: 13 This Week
    Last Update:
    See Project
  • 2
    Ring

    Ring

    Simple and flexible programming language for applications development

    The Ring is a practical general-purpose multi-paradigm language. The supported programming paradigms are imperative, procedural, object-oriented, declarative using nested structures, functional, meta programming and natural programming. The language is portable (MS-DOS, Windows, Linux, macOS, Android, WebAssembly, Microcontrollers, etc.) and can be used to create Console, GUI, Web, Games and Mobile applications. The language is designed to be simple, small and flexible. Ring is distributed as a Free-Open Source project under the MIT License.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 3
    The prc-tools project currently consists of patches to binutils, gdb, and GCC to support Palm OS, along with several post-linker tools.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 4
    Sh is a predecessor to the RapidMind Multi-core Development Platform, a metaprogramming language for programmable GPUs. It is the result of research at the University of Waterloo Computer Graphics Lab.
    Downloads: 11 This Week
    Last Update:
    See Project
  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
    Try it Free
  • 5
    AMMORIA (ARAB) is an object oriented programming language uses Arabic words instead of English words, to make learning programming for Arab children easy and fast, it's planned to support Urdo and Farsi too, AMMORIA has its won IDE and Visual stuff.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6

    build-FreshGCC-OldMinGW-w64

    Automatic build of fresher gcc compiler and older MinGW-w64

    Automatic build of fresher gcc compiler and older MinGW-w64. There are various kinds of build of GCC. For example, GCC 14.1.0 is built with shared option enabled, and some are static versions.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    QT AGI Studio is an IDE that allows developers to create games using Sierra On-Line's AGI system that was used in the early 80s to create games such as King's Quest 1, 2, and 3, Space Quest 1 and 2, Police Quest 1 and Leisure Suit Larry 1.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Ox: Attribute Grammar Compiling System

    Ox: Attribute Grammar Compiling System

    Ox is an attribute-grammar evaluator generator.

    Ox is an attribute grammar compiling system that augments Lex and Yacc specifications with definitions of synthesized and inherited attributes written in a combination of Ox and C/C++ syntax. From these augmented specifications, Ox generates ordinary Lex and Yacc specifications that build and decorate attributed parse trees. The user can specify parse-tree traversals for easy ordering of side effects such as code generation. Ox handles the tedious and error-prone details of writing code for parse-tree management, so its use eases problems of security and maintainability associated with that aspect of translator development.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 9
    shadertoy for windows

    shadertoy for windows

    applicatoin for windows like shadertoy.com

    It read opengl pixel shader from txt file, and draw big square on whole screen using that shader. Like shadertoy.com
    Downloads: 7 This Week
    Last Update:
    See Project
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Try Free
  • 10
    Deb-Creator
    Deb-Creator is a tool to quickly create Debian packages. The program provides a simple graphical user interface written in C++ using Qt Creator. It uses the dpkg command in Linux to build the final Debian package.
    Leader badge
    Downloads: 3 This Week
    Last Update:
    See Project
  • 11

    Citrus GCC (mingw-w64) for Perl

    mingw-w64 gcc compiler

    Bundled gcc compiler and tools for Perl on MS Windows (32 and 64 bit). Provides C, C++, Fortran
    Downloads: 5 This Week
    Last Update:
    See Project
  • 12
    Pure is a modern-style functional programming language based on term rewriting, slated to become the much improved successor of the author's Q language. NOTE: This project has moved to Github, see https://agraef.github.io/pure-lang/.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 13

    ULS

    A lexical analyzer generator that makes the class source code.

    ULS is a class library for creating lexical analyzer from language specification file. It's provided as C/C++/C# and Java (class) libraries with a few of tools on Linux/Windows platform.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 14
    G-Portugol é um dialeto da linguagem portugol (ou português estruturado), muito usada para descrever algoritmos de forma livre e espontânea, em português. Atualmente possui um compilador/interpretador e um simples editor.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 15

    GCCE4Symbian

    Provide latest GNU toolchain for Symbian developers

    Provides bleeding-edge GNU toolchain for Symbian. GCC still supports Symbian therefore project active. All thanks for me and my hard-work GCC still supports Symbian. Benefits: moderm libraries require new compiler features and languange standarts. More software will be coming to small old phones! Binutils and GDB stop support Symbian and last provided versions are 2.29.1 and 10.2
    Downloads: 4 This Week
    Last Update:
    See Project
  • 16
    GDL - GNU Data Language, a free IDL (Interactive Data Language, see http://ittvis.com/idl/) compatible incremental compiler.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17

    Kayacc

    A Compiler Development Toolkit

    Kayacc is an alternate name for the TOMBO project. I am in the process of updating the Tombo project page with version 2.1.0. Please download Tombo2.1.0.tar.gz from the Files tab. Tombo is a compiler generation toolkit for constructing compilers and interpreters. It includes a BNF compiler that generates parsers for context free grammars, and a class library to support compiler development. The class library supports symbol tables, Unicode text manipulation, reserved word mappings, and translating between Unicode and byte oriented encodings. Tombo is an alternative for lex, yacc and Bison tools. Source can be browsed in git/code repository or src directory. Send e-mail to tombo@gekkoware.com for support
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    cEdit is an advanced and free alternative to both common text editors, and IDE's. It has many of the features found in shareware editors, including extensive language support, function listing, built in FTP, projects, and docking support.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19

    ELFIO

    A header-only C++ library for accessing files in ELF binary format

    ELFIO is a header-only C++ library intended for reading and generating files in the ELF binary format
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    C-smile OOL is a scripting language with C++-like grammar. It has compiler, VM running bytecodes and C++ extendible runtime. Intended to run in standlone and embedded mode.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 21
    Visualization of compiler steps with the language PL/0.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22
    Compiler, Interpreter and Docs for Superx++: the general purpose object-oriented programming language based on XML. Superx++ conforms fully to the XML 1.0 specification and is ideal for manipulating XML and other markup language documents.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 23
    BOLT Programming

    BOLT Programming

    The programming language for begginers.

    This is a programming language dedicated toward teaching beginning programmers proper concepts and helping them adjust to more complex languages such as C++ or Java. BOLT uses a syntax similar you BASIC to help the programs written in BOLT to be more user friendly.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 24
    BuildPal
    Distributed C/C++ compiler for Visual C++
    Downloads: 2 This Week
    Last Update:
    See Project
  • 25
    C Cod is an application that allows for a C source file to be "Compiled on Demand" prior to being executed. The source files are compiled and executed on the fly. This allows for C to be treated like a scripting language.
    Downloads: 2 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB