Browse free open source C++ Libraries for Linux and projects below. Use the toggles on the left to filter open source C++ Libraries for Linux 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: 42 This Week
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  • 2
    QtAV

    QtAV

    A multimedia framework based on Qt and FFmpeg

    QtAV is a cross-platform and high performance multimedia playback framework based on Qt and FFmpeg. Features: timeline preview, gpu decoding etc
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    Downloads: 17 This Week
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  • 3
    Tiny CUDA Neural Networks

    Tiny CUDA Neural Networks

    Lightning fast C++/CUDA neural network framework

    This is a small, self-contained framework for training and querying neural networks. Most notably, it contains a lightning-fast "fully fused" multi-layer perceptron (technical paper), a versatile multiresolution hash encoding (technical paper), as well as support for various other input encodings, losses, and optimizers. We provide a sample application where an image function (x,y) -> (R,G,B) is learned. The fully fused MLP component of this framework requires a very large amount of shared memory in its default configuration. It will likely only work on an RTX 3090, an RTX 2080 Ti, or high-end enterprise GPUs. Lower-end cards must reduce the n_neurons parameter or use the CutlassMLP (better compatibility but slower) instead. tiny-cuda-nn comes with a PyTorch extension that allows using the fast MLPs and input encodings from within a Python context. These bindings can be significantly faster than full Python implementations; in particular for the multiresolution hash encoding.
    Downloads: 2 This Week
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  • 4
    POCO C++ Libraries

    POCO C++ Libraries

    Cross-platform C++ libraries with a network/internet focus.

    NOTE: Current source code as well as bugs/patches are on GitHub: https://github.com/pocoproject/poco/ C++ class libraries for network-centric, portable applications, integrated perfectly with the C++ Standard Library. Includes network protocols (Sockets, HTTP, FTP, SMTP, POP3, etc.), SQL database access and XML parsing. Licensed under Boost license.
    Downloads: 6 This Week
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  • 5
    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: 3 This Week
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  • 6
    Pluma
    A minimal C++ framework for plug-in management. Small, cross-platform and simple to use.
    Downloads: 4 This Week
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  • 7
    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: 3 This Week
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  • 8
    ONUSystem (おぬシステム)

    ONUSystem (おぬシステム)

    ONUSystem is A module-based framework for games and CG arts.

    ONUSystem is constructed by some main modules and sub modules. They work almost independently. It is enables programmers to choice appropriate modules for their own applications.
    Downloads: 8 This Week
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  • 9
    The C++ Advanced Runtime Library (CARL) is an alternative to the C/C++ standard libraries aiming at the high-level APIs and easy usage.
    Downloads: 6 This Week
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  • 10
    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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  • 11
    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: 2 This Week
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  • 12
    Blister is an extremely fast, scalable, lightweight, cross-platform C++ library and cmdline tool set for building async I/O servers and clients. It includes optimized logging, configuration, networking, process control, HTTP and SMTP APIs
    Downloads: 3 This Week
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  • 13
    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: 0 This Week
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  • 14

    Apparat

    C++ library

    Apparat is a powerful C++ framework for linux programmers. It presents handy and practical facilities, including following: advanced smart pointers (strong and weak handles), set of containers (array, list, map, sector, cycle buffer, priority queue), own powerful signal/slot mechanism (signal can connect with slots in other threads), functors and functor's map, threads and timers, state machines, input/output streams and serialization, serial port, sockets and so on. Apparat is a set of C++ source files, that can be compiled with your project. Folder 'test' in source tree contains some examples of using Apparat. For assembling your projects I am suggesting my own project management system based on standard 'make'. Root of this system is ingenious 'GNUMakefile' that automatically generates rules for compiling of all files in project's source tree and linking generated object files in executable file or library. See README for details.
    Downloads: 0 This Week
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  • 15
    The Application Server Development Library is a generic component modules library for application server/services & software development on the Windows & Linux & BSD platforms. It can be used for rapid developing network application and generic software.
    Downloads: 0 This Week
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  • 16
    Ash C++ Template Library (AshTL)

    Ash C++ Template Library (AshTL)

    Hashing and spatial concurrency library.

    AshTL aims to provide a complete framework for dealing with spatial data in an efficient, parallel manner. As such, we primarily provide container classes and data types relating to 2D and 3D coordinate grids. AshTL is currently in alpha development (some features may not work correctly, and interfaces are likely to change). While in alpha and beta development, AshTL is licensed under AGPL v3+. Stable releases will include an exception so that AshTL itself will always be AGPL, but will not force code that uses it to be.
    Downloads: 0 This Week
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  • 17
    Behaviour Control Framework

    Behaviour Control Framework

    A C++ framework that uses inhibition trees for behaviour control.

    The Behaviour Control Framework is a generic platform-independent C++ framework that implements a control architecture consisting of a hierarchical network of behaviour layers. These layers each contain behaviours that can inhibit one another and interact to achieve control. A full discussion of the structure and ideas behind this framework can be found in the Doxygen documentation that comes with the release. This documentation is well worth a read before you decide if the library is for you! The structure and implementation of this library focuses on the application of the inhibition-based behaviour control architecture to real-time control loops, but can reasonably be adapted for a wide variety of other artificial intelligence applications. Emphasis has been placed on having very low overhead so as not to hurt overall system performance, while still maintaining ease of use. I welcome all feedback, suggestions and bug reports! Email: pallgeuer[at]ais.uni-bonn.de
    Downloads: 0 This Week
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  • 18
    Caffe

    Caffe

    A fast open framework for deep learning

    Caffe is an open source deep learning framework that’s focused on expression, speed and modularity. It’s got an expressive architecture that encourages application and innovation, and extensible code that’s great for active development. Caffe also offers great speed, capable of processing over 60M images per day with a single NVIDIA K40 GPU. It’s arguably one of the fastest convnet implementations around. Caffe is developed by the Berkeley AI Research (BAIR)/The Berkeley Vision and Learning Center (BVLC) and a great community of contributors that continue to make Caffe state-of-the-art in both code and models. It’s been used in numerous projects, from startup prototypes and academic research projects, to large scale industrial applications.
    Downloads: 0 This Week
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  • 19
    Chomoko is a simple, light-weight, intuitive message transferring library. Pure C++ (with sockets), Open Source (GPL), Performance-Oriented, Assured (Reliable), Once Delivery, Point-to-Point, Easy to Setup and Use, Simple, and Clean
    Downloads: 0 This Week
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  • 20
    "ConcurrentLock" is a way for applications to allow Thread-Safe READ and WRITE access to a C++ class (or class elements).
    Downloads: 0 This Week
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  • 21
    CppWeb - C++ Web developement framework

    CppWeb - C++ Web developement framework

    Cross-platform C++ library for developing CGI Web applications

    CppWeb is cross-platform C++ library for developing web applications with server push support. The library decodes CGI variables and cookies, supports file uploads, performs automatic cookie detection, provides URL and HTML entity encode/decode functions, supports server-push (long-polling via ajax), has built-in HTML parser, SQLite database wrapper etc. CppWeb compiles on Windows, Linux and MacOSX (tested with GNU C++, MingW, MS Visual C++ and Borland C++ compiler) and can run with almost any web server (Apache, IIS, Boa etc.). Can be used in embedded systems (tested with FriendlyARM Mini2440 and Raspberry PI)
    Downloads: 0 This Week
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  • 22
    Ddr-ArdMeg
    This is a small foot print, high performance, type safe device driver library, initially targeting Arduino Mega 2560 and MoteinoMega. The library is stand alone and only requires Avr GCC and avrlib. The design is based on the same ideas as were used for the Ddr-Z8E device driver library (see http://ddrz8e.sourceforge.net/). Heavy usage of hardcoded invariants, constant folding/propagation and inlining ensures both tight code and high performance. Type safe enums (C++11) provides an additional level of type safety.
    Downloads: 0 This Week
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  • 23

    Empact Foundation Class Library

    Cross-platform C++ library for use as a default application framework.

    A mature cross-platform C++ library for use as a default application framework. Features include: * Threading & synchronization * Socket programming: SSL, NanoMsg & ZMQ * File I/O utilities: zlib, ini, yaml * Native Database access: MySQL, SQLite, BerkleyDB, Postgre, REDIS and ODBC * Built-in mini XML parser; optional EXPAT, LIBXML and MSXML support * Network protocol stack: HTTP, FTP, SMTP, POP3, SOAP, XMLRPC * Scripting languages: Perl, Python, JavaScript, VBScript, Java, Lua, TCL, Squirrel * Cloud Computing: AWS * Encryption: OpenSSL * Platforms: Linux/Posix, Windows, Arduino * Over 500+ highly reusable classes. 4000+ fully documented functions. Follow the 'Wiki' link above to explore everything about the framework.
    Downloads: 0 This Week
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  • 24
    Working External Object Browser Working Enviroments: .Net-3.5, Mono-2.0(suggested Mono-2.4) for: Retrieving names and symbol parameters from managed and unmanaged Dlls Note: Parameters are returned 100% in managed only, unmanaged works in windows
    Downloads: 0 This Week
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  • 25
    This is a tidy lightweight library implementing a series of C++ Design Patterns, aiming to be simple, clean and portable. This library is made to help C++ programmers to develop projects with clearer and more compact source code.
    Downloads: 0 This Week
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