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
    U++

    U++

    C++ framework with an ide.

    U++ is BSD licensed C++ cross-platform rapid application development framework focused on programmers productivity without sacrificing runtime performance. Based on strictly deterministic design it provides an alternative to GC collected platforms.
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    Downloads: 87 This Week
    Last Update:
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  • 2
    QtContribs - Harbour Qt Projects

    QtContribs - Harbour Qt Projects

    New home to HbQt, HbIDE & HbDBU once Harbour SVN hosted contribs.

    This is the repository to host all those Harbour's contrib libraries and applications which could not comply with strict Harbour project goals but had the potentiality to march into the future. The goal is to keep this repository parallel with Harbours contrib and use the same build system which Harbour uses. This way it will be possible easily to shift any library/application from here to Harbour or vice-verse. As I am totally ignorant of Harbour's build system, it will be appreciated if someone knowledgeable take over this responsibility, which might be one-time task. Welcome to new chapter in Harbour history! Pritpal Bedi a student of software analysis & concepts
    Downloads: 14 This Week
    Last Update:
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  • 3
    RE/flex lexical analyzer generator

    RE/flex lexical analyzer generator

    The regex-centric, fast lexical analyzer generator for C++

    A C++ high-performance regex library and Flex-compatible lexical analyzer generator with full Unicode support, new indentation anchors, lazy quantifiers, and many other modern features. Accepts Flex lexer specification syntax and is compatible with Bison/Yacc parsers. Generates reusable source code that is easy to understand. Supports fast scanning of UTF-8/16/32 files, strings, and streams. The reflex scanner generator generates clean C++ lexer class code that is thread-safe. Generates Graphviz files to visualize state machine DFAs. RE/flex works seamlessly with Bison. Language: C++ License: BSD-3 Documentation: https://www.genivia.com/doc/reflex/html/index.html Repository: https://github.com/Genivia/RE-flex Changelog: see SF-README.md
    Downloads: 11 This Week
    Last Update:
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  • 4
    AL-IV

    AL-IV

    ALFOUR Programming language. Simple, safe, power, multi-platform.

    A programming language AL-IV (ALFOUR) is a high-level imperative object oriented programming language with minimal introduction level, easy porting to any platform claiming a very high level of safety and stability, with a controllable level of code protection, high efficiency of an executable code, full independence from a target platform, minimal enter level.
    Downloads: 1 This Week
    Last Update:
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    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: 1 This Week
    Last Update:
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  • 6
    CTokenizer accepts C++ syntax as input and outputs a vector of CToken objects, which contain a token string and a(n enumerated) token type, which can then be used to parse the input.
    Downloads: 0 This Week
    Last Update:
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  • 7
    Prog is a lightweight, high-level, general-purpose, interpretable, compilable, strongly typed language that balances pragmatism, legibility, and versatility. Types are first-class objects and evaluation is considered a side-effect of type conversion.
    Downloads: 0 This Week
    Last Update:
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  • 8
    Library to define Tcl commands which manipulate C++ class and structure objects in manners similar to the way Tk manages widgets. Objects can then be manipulated from either C++ or Tcl. Based on the original TclObjectCommand
    Downloads: 0 This Week
    Last Update:
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  • 9
    Elice is a free compiler for programs written in the proprietary language PureBasic. It compiles those programs to C++ and then uses g++ to generate an executable. This is an old version. Development has moved to https://gitorious.org/elice/
    Downloads: 0 This Week
    Last Update:
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