C Libraries for Linux

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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.

  • Model-Based Systems Engineering Software Icon
    Model-Based Systems Engineering Software

    Systems requirements, Modeling and Simulation, Verification and Validation in one seamless solution.

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  • CoinLedger takes away the pain of preparing your bitcoin and crypto taxes. Icon
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  • 1

    Extended C Library

    Extended C Library

    Why Is libxc needed? There doesn't exist a library for ANSI C99 for common data containers, such as vectors, trees, etc. There also also doesn't exist a library for common functionality, such as error reporting/logging, string functions, configuration management (reading config files), etc... The programmer working in C doesn't have anything analogous to the Boost C++ library. The extended C library is intended to make some headway into providing this functionality. To ensure unrestricted usage the libxc project is provided under the very permissive BSD license. If you need a different license then please send me a request (lelanthran at gmail) and I'll do my best to satisfy your request. What's completed? As of writing, the following libraries have been written and tested: 1. Memory accounting/tracking 2. String operations 3. Vectors 4. Trees 5. Dictionary arrays 6. Configuration management See the wiki page for more information
    Downloads: 3 This Week
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  • 2
    LibHideIP - An IP-hiding library

    LibHideIP - An IP-hiding library

    A library for hiding the local IP address from applications.

    LibHideIP is a library that on-the-fly (by preloading) prevents programs from knowing your IP address. This makes them unable to know and reveal your location, thus helping keep the user's privacy. There is NO NEED to rebuild your software, because LibHideIP is a pre-loadable library, meaning you just need to RUN the software with LibHideIP loaded. LibHideIP is also a development library. See the project homepage https://libhideip.sourceforge.io and the project Wiki in the menu above.
    Downloads: 3 This Week
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  • 3

    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: 3 This Week
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  • 4
    Unicoder

    Unicoder

    A Portable Wide-Character Terminal Output Package for C and C++

    Unicoder is a single header file that you add to your C or C++ projects which allows you to easily display unicode characters in the Terminal display irregardless of what compiler you are using. That is, it was written so that it would be portable so you can change platforms or compilers with ease. Currently it can be used on either the Windows or Linux platforms. Also, Unicoder can insert compiler specific commands that perform useful task such as clearing the console display or turn on bold and underline or change text font and background colors. And it provides a rudimentary way to draw on the display. Currently, Unicoder supports Ubuntu-Linux GCC and on Windows it can be used with these IDEs and compilers: MS Visual Studio 2017&2019, Code::Blocks, Pelles C, Embarcadero Dev-C++, Open Watcom, MSYS, MSYS2, Cygwin and with MinGW, Clang, LCC and Digital Mars C (but Digital Mars does not support Unicode!)
    Downloads: 3 This Week
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  • A privacy-first API that predicts global consumer preferences Icon
    A privacy-first API that predicts global consumer preferences

    Qloo AI adds value to a wide range of Fortune 500 companies in the media, technology, CPG, hospitality, and automotive sectors.

    Through our API, we provide contextualized personalization and insights based on a deep understanding of consumer behavior and more than 575 million people, places, and things.
  • 5
    libuio is a light-wight C programming library to handle UIO device discovery and binding task.
    Downloads: 3 This Week
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  • 6
    project_bwt
    This is a research project to possible improve compression using LZ77, LZSS or bwt, bwt is used on the bzip2 compression library, the v28 from 04/dec/2022 is the first version to almost beat lzma, indeed it is a tweak of lzma, the decoder for v28 will follow in a few days
    Downloads: 3 This Week
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  • 7

    AVR-Ada

    Ada cross compiler and libraries for AVR µCs

    The AVR-Ada project provides the gcc based Ada compiler GNAT for the AVR 8-bit microcontrollers. This includes: - the Ada compiler - the Ada run time system and the AVR support library - documentation and some sample programs. The project is now superseded by the Alire crates - [AVRAda_RTS](https://github.com/RREE/AVRAda_RTS) - [AVRAda_MCU](https://github.com/RREE/AVRAda_MCU) - [AVRAda_Lib](https://github.com/RREE/AVRAda_Lib) - [AVRAda_Examples](https://github.com/RREE/AVRAda_Examples) Start with the examples (alr get avrada_examples) and Alire will install everything else.
    Downloads: 1 This Week
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  • 8

    CyoEncode

    Base64, Base32, Base16, and Base85 encoding/decoding functions in C

    Provides C functions for encoding binary data into a printable representation using Base64, Base32, Base16 (hex), or Base85/Ascii85 character sets, plus equivalent functions for the decoding of such encoded data back into its binary form.
    Downloads: 2 This Week
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  • 9

    bigz

    Simple and complete bignum/rational C library with wrappers for C++

    bigz is the continuation of an old BigNum project that started its life as a joined INRIA & Dec project in 1989. The current version includes many fixes and improvements. Although not as efficient as, say gmp, it is very small, reasonably efficient and extremely portable.
    Downloads: 2 This Week
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  • Power up your sales channels Icon
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  • 10

    bps

    A B-tree based associative array library.

    B-tree with a twist pointer set. The ordered set approaches the speed of the fastest unordered, hash table based sets, while using several times less memory.
    Downloads: 2 This Week
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  • 11

    ffmpeg4java

    Java wrapper of FFmpeg library

    FFmpeg4Java provides a Java wrapper of FFmpeg library
    Downloads: 2 This Week
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  • 12
    libcurl-edk2

    libcurl-edk2

    Port of libcurl to edk2 (UEFI)

    libcurl-edk2 is a port of the libcurl file transfer library to edk2 (https://sourceforge.net/projects/edk2/), the current UEFI development environment. This enables network file transfers (e.g. http) within edk2 (UEFI) applications. libcurl is licensed under an MIT/X derivative license, see http://curl.haxx.se/docs/copyright.html for terms
    Downloads: 2 This Week
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  • 13

    libnfdump

    Library for reading nfdump files

    libnfdump provides simple API for reading files generated by nfdump tools. NOTICE: This is very first, experimental, version of the library. API will probably change in future versions. The library is based on slightly modified source codes of nfdump v1.6.12. It supports reading and filtering of flow records exactly as nfdump does. Aggregation, statistics and writing of new files is not supported yet. In addition to nfdump, the library allows to use several filters at once, in one pass over a file, which may reduce number of disk accesses significantly in many applications. Please, report any issues to ibartosv@fit.vutbr.cz.
    Downloads: 2 This Week
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  • 14

    libstdc

    一個簡單易懂、小巧 的C標準庫。

    一個簡單易懂、小巧 的C標準庫。本項目絕不會實現C標準庫以外的任何功能;一般情況下也不會進行特別的性能優化,除非能保證不會明顯降低可讀性和增加代碼量。
    Downloads: 2 This Week
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  • 15
    General purpose sorting software. It comes with a command line sort/merge utility and a C library other programs can use to cover some basic needs for data sorting.
    Downloads: 2 This Week
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  • 16
    C++ Airline Travel Market Simulator
    That project aims at studying and comparing typical airline IT methods, for instance RM-related algorithms. It works from a Unix/Linux/Mac command-line, and exposes basic APIs. It is being developed in C++, with Python wrappers for some components.
    Downloads: 1 This Week
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  • 17
    STALLioN Terminal I/O Library

    STALLioN Terminal I/O Library

    STALLioN is a cross-platform C/C++ I/O library for CLI applications

    STALLioN is a cross-platform (currently Linux, Windows and FreeBSD) C/C++ library for developers wishing to use a terminal/CLI interface on multiple platforms but only want a single codebase. It aims to provide a consistent development API across multiple platforms so that separate code does not have to be created for each (often very different) terminal interface; simply use the functions in STALLioN and compile with the correct library for the chosen platform. Currently in very early development; most basic functions and output are done, input is coming together. It is licensed under the GPLv3 license, so is free software.
    Downloads: 1 This Week
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  • 18
    Specter - Abstract Arithmetics Library (AAL) is a library coded in native C which is able to do operations with numbers of virtually unlimited length. Specter is targeting mainly cryptography and big integer maths though.
    Downloads: 1 This Week
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  • 19
    Wrapper for the library Libdc1394 to enable communication with the Java programming language. Java Video Capture for ieee 1394 cameras. Support for jfm JMF-2.1.1e, register a new protocol dc1394. ieee1394 camera for jmf, with this library jvc1394
    Downloads: 1 This Week
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  • 20
    libtld

    libtld

    Extract the TLD of any, world wide, URI.

    The libtld is used to extract the TLD from any URI from anywhere in the world. The library recognizes all TLDs, whatever the number of levels the TLD includes (i.e. .com has one, .au has up to 4 such as .schools.nsw.edu.au) this library will be capable of extracting it. The library is for C, C++, and PHP.
    Downloads: 1 This Week
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  • 21
    2licht Irrlicht Engine Wrapper

    2licht Irrlicht Engine Wrapper

    Multi-Language Wrapper Collection for the Irrlicht Engine

    2licht's aim is to provide a collection of wrappers for the popular Irrlicht Engine (http://irrlicht.sf.net/). It is still in development; the first wrappers to be released will be the C and Object Pascal interface; followed by a .NET library.
    Downloads: 1 This Week
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  • 22

    AP's Toolkit

    TCP/UDP Connections Pool manager with additional utility functions

    Connections pool / Connections array / Connections list / Connections set library. The library incorporates control mechanisms for managing multiple simultaneous TCP and UDP connections at the client or server side. Some additional utility functions available. The code is written in plain C to maximize compatibility and consists mainly of epoll-driven connections pool module. The intended usage is to periodically call state checking function(s) on pool(s) that will emit call-back events for immediate user awareness of activity behind the connections. Much of the dirty work is done inside the library. The input on connections is performed asynchronously by default and output can be either sync or async. Because of epoll usage the library is Linux only for the moment, but effort was made to allow adopting other techniques in the future by some small changes to the code and logic.
    Downloads: 1 This Week
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  • 23

    ArduinoVGA

    Librería para generación de señales de VGA con Arduino estándar

    http://luispichio.blogspot.com.ar/ http://luispichio.blogspot.com.ar/2015/05/arduino-generacion-de-senales-de-vga.html http://luispichio.blogspot.com.ar/2016/06/arduino-generacion-de-senales-de-vga.html Videos Arduino DUE https://www.youtube.com/watch?v=ZNadrVivVIQ https://www.youtube.com/watch?v=tSK98D-VxVg Arduino https://www.youtube.com/watch?v=WqUPCK4U-yc https://www.youtube.com/watch?v=_LDAx8MQrDc
    Downloads: 1 This Week
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  • 24
    Berkeley RVM is a project at UC Berkeley on Recoverable Virtual Memory.
    Downloads: 1 This Week
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  • 25
    CLIck

    CLIck

    a CLI generator and and SW library

    CLIck allows you to create flat or hierarchical CLI (command line interfaces) in an extremely easy and quick way, supporting very popular features like history with command recalling, context-based auto-completion, tab-based command list, automatic command-line help, special characters, automatic structure builder, and much more. CLIck is written in ANSI C and tested on C and C++ applications on several architectures. It doesn't depend on any external library and uses only a very small subset of POSIX APIs. Despite the project name, you won't need your mouse at all!
    Downloads: 1 This Week
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    See Project