Open Source C Software - Page 3

Browse free open source C Software and projects below. Use the toggles on the left to filter open source C Software by OS, license, language, programming language, and project status.

  • Top-Rated Free CRM Software Icon
    Top-Rated Free CRM Software

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    HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers.
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    Omnichannel contact center platform for enterprises.

    For Call centers or BPOs with a very high volume of calls

    Deliver a personalized customer experience with every interaction, across every channel, with uContact, net2phone’s cloud contact center solution.
  • 1
    wolfSSL
    The wolfSSL embedded SSL library (formerly CyaSSL) is a lightweight, portable, C-language-based SSL/TLS library targeted at IoT, embedded, and RTOS environments primarily because of its size, speed, and feature set. It works seamlessly in desktop, enterprise, and cloud environments as well. wolfSSL supports industry standards up to the current TLS 1.2 and DTLS 1.2, is up to 20 times smaller than OpenSSL, offers a simple API, an OpenSSL compatibility layer, OCSP and CRL support, is backed by the robust wolfCrypt cryptography library, and much more. wolfSSL relies on the FIPS 140-2 validated wolfCrypt library for all cryptographic functionality. Visit http://wolfssl.com/wolfSSL/fips.html for more info!
    Downloads: 19 This Week
    Last Update:
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  • 2
    Navit
    Modular, touch screen friendly navigation system with GPS tracking, realtime routing engine and support for various vector map formats. Works on a wide range of devices, from computers to smartphones.
    Downloads: 3 This Week
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  • 3

    BASSZXTUNE

    BASS audio library add-on based on ZXTune library

    This add-on adds a support for chiptune tracker formats to BASS audio library. Supported extensions (not formats): $b, $m, 2sf, ahx, as0, asc, ay, ayc, bin, cc3, chi, cop, d, dmm, dsf, dsq, dst, esv, fdi, ftc, gam, gamplus, gbs, gsf, gtr, gym, hes, hrm, hrp, hvl, kss, lzs, m, mod, msp, mtc, nsf, nsfe, p, pcd, psc, psf, psf2, psg, psm, pt1, pt2, pt3, rmt, rsn, s, s98, sap, scl, sid, spc, sqd, sqt, ssf, st1, st3, stc, stp, str, szx, td0, tf0, tfc, tfd, tfe, tlz, tlzp, trd, trs, ts, usf, v2m, vgm, vgz, vtx, ym. This add-on is based on ZXTune (https://zxtune.bitbucket.io/). Discussion forum: https://www.un4seen.com/forum/?topic=15694.0 BASSZXTUNE source code: https://bitbucket.org/z80maniac/zxtune BASS audio library: https://www.un4seen.com/bass.html The similar plugin for XMPlay: https://sourceforge.net/projects/xmpzxtune/
    Downloads: 15 This Week
    Last Update:
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  • 4
    Urho3D

    Urho3D

    Cross-platform 2D and 3D game engine

    !!! The project repositories have been migrated to https://github.com/urho3d/Urho3D !!!
    Downloads: 14 This Week
    Last Update:
    See Project
  • Recruit and Manage your Workforce Icon
    Recruit and Manage your Workforce

    Evolia makes it easier to hire, schedule and track time worked by frontline in medium and large-sized businesses.

    Evolia is a web and mobile platform that connects enterprises with 1000’s of local shift workers and offers free workforce scheduling and time and attendance solutions. Is your business on Evolia?
  • 5

    mp3decoder

    Mp3 decoder to convert mp3 files into wav on Linux, Windows, Android

    Mp3 decoder to convert mp3 files into wav file. Works well on Linux, Windows and Android. Can perform fast fourier transforms on decoded audio data. Under research & development by WeaveBytes
    Downloads: 3 This Week
    Last Update:
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  • 6
    Open NFC

    Open NFC

    Open-source Hardware-independent NFC protocol stack.

    Open NFC is an open source stack implementing the NFC functionnalities for many OSes. The Open NFC stack offers a comprehensive set of NFC API for Android, Linux and Windows Mobile.
    Downloads: 10 This Week
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  • 7
    Multi-platform tools and information for programming and controlling LEGO MINDSTORMS programmable bricks, such as the NXT, via USB and Bluetooth.
    Downloads: 2 This Week
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  • 8
    GUIDOLib
    The GUIDOLib provides a powerful engine for the graphic rendering of music scores, based on the Guido Music Notation format. It supports Linux, Mac OS X, Windows, Android and iOS operating systems. A Java JNI interface is available as well as a Javascript version of the library. A Web API has also been designed, allowing to deploy the engine as a Web service.
    Downloads: 4 This Week
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  • 9
    Orx: Portable Game Engine

    Orx: Portable Game Engine

    Orx: Portable Game Engine

    Orx is a portable, lightweight, plugin-based, data-driven and extremely easy to use 2D-oriented game engine. As orx is data driven, it allows users to create games with a small number of lines of code and reduces drastically the development time.
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • Manage Properties Better For Free Icon
    Manage Properties Better For Free

    For small to mid-sized landlords and property managers

    Innago is a free and easy-to-use property management solution. Whether you have 1 unit or 1000, student housing, or commercial properties, Innago is built for you. Our software is designed to save you time and money, so you can spend more time doing the things that matter most.
  • 10
    belofte chess

    belofte chess

    A promising chess program

    A console/text based chess program with XBoard/CECP and UCI API, available on all major platforms. You may need a graphical chess interface to use it. Please refer to README.md in the files section for installation instructions. The last stable release is 2.1.5 and has been released on 25/12/2021. Belofte 0.2.0 till 0.9.20 (c/c++): Xboard 1 & 2 (CECP) - Linux/Unix/(Windows) Belofte 2.1.1 and up (c++11) : UCI and Xboard 2 - Linux/Windows/Mac/Android/... For access to code, please clone the git repository. Compiles and Runs on 32/64 bit on Windows, Mac, Linux, Android (ARM/x86) and Raspberry. Released under GNU v2 license. (means free to copy, free to modify, free to use, ...) Works fine with Arena/Cutechess/BanksiaGui/Winboard/Xboard/...
    Downloads: 9 This Week
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  • 11
    FastoRedis

    FastoRedis

    Cross-platform open source Redis DB management tool

    FastoRedis (fork of FastoNoSQL) — is a cross-platform open source Redis management tool (i.e. Admin GUI). It put the same engine that powers Redis's redis-cli shell. Everything you can write in redis-cli shell — you can write in FastoRedis! Our program works on the most amount of Linux systems, also on Windows, Mac OS X, FreeBSD and Android platforms, on desktops and embedded devices.
    Downloads: 7 This Week
    Last Update:
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  • 12

    Prime number ( primenumbers )

    Benchmark for 50 000 000 prime numbers as single and multicore

    Simple source files and compiled JAR Java programs, for benchmark 50 000 000 cycle finding prime numbers. On Intel(R) Core(TM) i5-8600K CPU, Windows 10 20H2, i have 39 second on single core and 7,6 second on multi core. (PS: C++ multicore 6 second). Added C files for gcc compiler in Windows 10 and for Xcode C command line project in MacOS ( tested on Mac mini M2 with single core 16 to 25 sec and multicore 2,3 to 5 second by compiler -O switch). Surprise, same code in JavaScript for M2 chip in Safari, 12,5 sec single core and 3,3 sec multi core.
    Downloads: 7 This Week
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  • 13
    OpenRemote

    OpenRemote

    Open Source for Internet of Things

    An Open Community in the Home Automation and Domotics space. We believe an Open Source approach can revolutionize the way people create, install, and maintain software in the industry. Our panel technology integrates with your favorite protocol and runtime hardware through Open Source software. We open up the front-end and support a unified panel and visual programming model. An installer can pick and choose hardware products from different vendors and still present one panel UI to the user. A proprietary hardware vendor can build modern panel support and integrate with existing vendors. Whether you are a DIY aficionado, a high-end installer, a hardware vendor or integrator, OpenRemote has something for you. We want to make OpenRemote the standard for commercial and hobbyist integration alike. We allow any integrator or vendor to write plug-ins and bring innovative tools that simplify the work of an installer and the relationship with the client.
    Downloads: 1 This Week
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  • 14
    Mokoi

    Mokoi

    Cross platform Game Creation Software

    Mokoi is a Game Creation Tool. Mokoi Games are platform neutral, if a compatible player is available for OS or Device, you can play games with no troubles. We're also have projects to help with creating and sharing platform neutral games.
    Downloads: 4 This Week
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  • 15
    Coronis SDK

    Coronis SDK

    Set of module for data processing of wireless device

    The goal is to create a leading “Set of software libraries for data processing of wireless device based on Coronis platform“. These libraries will run on all major platforms (embedded and desktop) and provide services for data processing through generic APIs. Keywords: Coronis, Wavenis, API, Plugin, Wireless, Waveport, Wavecard, Profile, Java, C, C++, C#
    Downloads: 1 This Week
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  • 16
    winebox

    winebox

    Run Windows applications on any computer.

    WineBOX is an Open Source implementation of the Windows API and a program loader, allowing many unmodified Windows binaries to run on x86-based computers with out need a operative system.
    Downloads: 3 This Week
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  • 17
    Nonlinear Pulse Propagation Solver
    Nonlinear Schrödinger equation (NSE) is a fundamental equation in nonlinear optics that describes the propagation of a pulse through a dispersive and nonlinear medium. Nonlinear Pulse Propagation Solver (NPP) is a program, written in C/C++, that solves NSE in an arbitrary waveguide. It has a user friendly interface, which allows a user to enter the pulse and waveguide parameters and execute simulations. The program can be invoked within MATLAB and any other scripting language. It can export the results in different formats including ASCII text “.txt” and MATLAB “.mat” format. The program can also utilize the power of GPU via CUDA. With a modern gaming card “NVidia GTX TITAN”, a speed increase of a factor of 100 times can be achieved. This makes NPP a powerful tool especially for simulating long waveguides.
    Downloads: 1 This Week
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  • 18
    Arduino Primary Avionics Module  (A-PAM)

    Arduino Primary Avionics Module (A-PAM)

    A foundational avionics system for model rockets

    If you do a search for model rocket electronic payload, you will see a lot of entries for medium to high power, large diameter rockets. These types of rockets are large, typically 80mm (3.1 inches) in diameter or larger. These rockets are flown in large open areas, often deserts and dry lake beds. These larger rockets also use larger propellants, typically in the High Power Rocketry (HPR) range of “H” and above impulse level. Not only do these motors require you to be certified in HPR, the motors themselves tend to be rather expensive. My goal was to develop a system that could be used by high school students. It would involve proven rocket designs that could be flown on school yards. That meant it needed to be small, fitting everything into a body tube with a diameter no more than 42mm. This would allow it to use “D” or “E” motors. It would need to be flexible. I wanted the design to be a starting point to allow them to conduct real science and it had to be inexpensive.
    Downloads: 2 This Week
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  • 19
    Eat the Whistle GPL

    Eat the Whistle GPL

    Old style soccer game with many exciting features

    Eat the whistle GPL is a football simulation game written in C that works on many platforms (win32/linux/macosx/amigaos/morphos), it uses the SDL framework. It has a multiplayer internet playing option in alpha stage.
    Downloads: 2 This Week
    Last Update:
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  • 20
    nxlog

    nxlog

    A multi-platform universal log collector and forwarder

    NXLog is a modular, multi-threaded, high-performance log management solution with multi-platform support. In concept it is similar to syslog-ng or rsyslog but is not limited to unix/syslog only. It can collect logs from files in various formats, receive logs from the network remotely over UDP, TCP or TLS/SSL . It supports platform specific sources such as the Windows Eventlog, Linux kernel logs, Android logs, local syslog etc. Writing and reading logs to/from databases is also supported. The collected logs can be stored into files, databases or forwarded to a remote log server using various protocols. The old BSD Syslog and the newer IETF syslog standard is fully supported by NXLog in addition to Snare, XML, JSON, GELF, KVP, CSV and custom formats. A key concept in NXLog is to be able to handle and preserve structured logs. No need to convert everything to syslog and parse these logs again at the other side. It has powerful message filtering, log rewrite and conversion capabilities.
    Downloads: 2 This Week
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  • 21
    ( pro ping )pinger network alert monitor

    ( pro ping )pinger network alert monitor

    Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY

    Thank you for your DONATIONS for Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY. Look on the tab files, select and download the version of the operating system that you need of this slight textual code that requires no system update. Network monitoring analyzer, network scanner with ping, traceroute and beeper alert and warning mail sender. Capable of scanning IP INFINIT, automatic detection of the source of network interruptions without GUI interface configurations. More, it is designed for the computer technician who carries a powerful tool in the USB key. In addition, an audible alarm warns you via Telnet or SSH terminal, a log files recorded can be used to convey specific information to the system administrator. It is comes with a configurable for warning by email. lightweight code, coming with the source files, written in C, Email warning sender, ANDROID ping, SPARC, AMD64, traceroute, DETECT SOURCE Downs, Warning by Email, C language
    Downloads: 1 This Week
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  • 22
    MORSELIZER - morse with Arduino

    MORSELIZER - morse with Arduino

    A non blocking morse training software for Arduino

    An asynchronous Text to Morse Converter and Morse training software for Arduino Uno, based on interrupts and Timer1. And because it doesn't use that evil delay() function, this solution morselizes random letters or whatever it receives through its serial() interface, in a non blocking manner. https://github.com/vicival/morselizer
    Downloads: 1 This Week
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  • 23
    yaSSL, or yet another SSL, is an embedded ssl library for programmers building security functionality into their applications and devices. yaSSL is highly portable, and runs on standard as well as embedded platforms(QNX, ThreadX, VxWorks, Tron) yaSSL is still available but no longer being developed. Current development on the same project continues under wolfSSL. Visit yaSSL Home above for the latest stable release.
    Downloads: 1 This Week
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  • 24
    Yes, finally. The author decide to schedule some of his busy time to release the "Chinese Language Formula"- Step By Step. It will take a while, but eventually Chinese Language Processing is no longer a problem.
    Downloads: 1 This Week
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  • 25

    Dragon Memory

    Simple but fun memory game

    Dragon Memory is a simple but fun memory game with very detailed graphics and addictive gameplay.
    Downloads: 1 This Week
    Last Update:
    See Project