Open Source C Software - Page 62

C Software

C Clear Filters

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.

  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • 1
    Win32::GUI is a Win32-platform native graphical user interface toolkit for perl. basically, it's an XS implementation of most of the functions found in user32.dll and gdi32.dll, with an object oriented perl interface and an event-based dialog model.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 2
    OpenOrienteering

    OpenOrienteering

    Former project page

    See https://www.openorienteering.org/apps/mapper/
    Leader badge
    Downloads: 7 This Week
    Last Update:
    See Project
  • 3
    The Sentry tools provide host-level security services for the Unix platform. PortSentry, Logcheck/LogSentry, and HostSentry protect against portscans, automate log file auditing, and detect suspicious login activity on a continuous basis.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 4
    HX DOS

    HX DOS

    HX DOS extender

    I'm preserving Japheth's MS-DOS extender. It features 16bit, and 32bit capabilities with the ability to run 16bit OS/2 program, and 32bit Win32 code on Vanilla MS-DOS.
    Leader badge
    Downloads: 45 This Week
    Last Update:
    See Project
  • 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
  • 5
    Syllable Desktop is a complete operating system that is easy to use, powerful, lightweight and extraordinarily fast and responsive. It has its own kernel, filesystem, GUI and applications. Syllable Server is a matching small and efficient Linux server.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 6
    Lensfun

    Lensfun

    Library to correct optical lens defects and lens database

    NOTE: We are moving this project to GitHub! Digital photographs are not ideal. Of course, the better is your camera, the better the results will be, but in any case if you look carefully at shots taken even by the most expensive cameras equipped with the most expensive lenses you will see various artifacts. It is very hard to make ideal cameras, because there are a lot of factors that affect the final image quality, and at some point camera and lens designers have to trade one factor for another to achieve the optimal image quality, within the given design restrictions and budget. But we all want ideal shots, don't we? :) So that's what's lensfun is all about - rectifying the defects introduced by your photographic equipment.
    Downloads: 36 This Week
    Last Update:
    See Project
  • 7
    The Open VXI VoiceXML interpreter is a portable open source library that interprets the VoiceXML dialog markup language. It is designed to serve as a reference for parties interested in understanding how VoiceXML markup might be executed.
    Leader badge
    Downloads: 36 This Week
    Last Update:
    See Project
  • 8
    Qemu090b

    Qemu090b

    A tweaked and more verbose copy of Qemu

    I've been collecting various patches to early Qemu 0.9.0 and I thought I'd merge them together to make a more 'mega' 0.90. Why 0.9.0? Well this version is still bound by GCC 3.x meaning it uses the older but much more faster dynamic translation engine and is significantly faster than any other unassisted version of Qemu. Emulation of the older hardware is also much more stronger in Qemu 0.90 allowing guest OS's like Novell Netware, and NeXTSTEP to run.
    Downloads: 36 This Week
    Last Update:
    See Project
  • 9
    The traditional vi editor, ported to modern Unix systems.
    Leader badge
    Downloads: 36 This Week
    Last Update:
    See Project
  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
    Get Started
  • 10
    openPOWERLINK

    openPOWERLINK

    An Open Source POWERLINK Stack

    openPOWERLINK is an Open Source Industrial Ethernet stack for communication in hard real-time. It can be operated as both, Managing Node (master) and Controlled Node (slave). With version 2.0, the source code has been cleanly split into an application-oriented user library and a time-critical stack driver. The latter may be moved to a dedicated communication processor or into a kernel module to deliver enhanced performance while still keeping the API in user space. A full documentation of the stack is available on the web site: http://openpowerlink.sourceforge.net The following page can be used to report a security vulnerability: https://sourceforge.net/p/openpowerlink/discussion/
    Leader badge
    Downloads: 36 This Week
    Last Update:
    See Project
  • 11
    GNOME build for slackware 12.0 Desktop. It's based on gsb SlackBuilds.
    Leader badge
    Downloads: 36 This Week
    Last Update:
    See Project
  • 12
    For a long time motif has been the de-facto standard widget set in the professional world. This had one major issue, and that being that the source of motif was not free. We, the Hungry Programmers implemented a replacement called lesstif under a free license to provide a way to use free programs written for the motif widgetset. In 2012, the motif source has been relicensed to LGPL, making the lesstif source redundant and obsolete, as its goal has been achieved, a free motif. As lesstif is practically unmaintained and has serious bugs in the copy/paste realm, I advice to use the Motif source instead of this source. LessTif is a free (LGPL) clone of Motif (also known as OSF/Motif). It is a set of widgets for developing graphical user interfaces. Motif is the most widespread such widget set, supported by most commercial UNIX vendors. LessTif is a free alternative.
    Downloads: 20 This Week
    Last Update:
    See Project
  • 13
    TestCrypt
    A tool to locate lost TrueCrypt volumes (mainly encrypted partitions) and restore data from them. Supports volumes created with TrueCrypt 5.1a or newer.
    Leader badge
    Downloads: 20 This Week
    Last Update:
    See Project
  • 14
    cramfs is a Linux filesystem designed to be simple, small, and to compress things well. It is used on a number of embedded systems and small devices.
    Downloads: 20 This Week
    Last Update:
    See Project
  • 15
    Wepdecrypt is a Wireless LAN Tool written in c which guesses WEP Keys based on a active dictionary attack, key generator, distributed network attack and some other methods, it's based on wepattack and GPL licensed
    Downloads: 20 This Week
    Last Update:
    See Project
  • 16
    Vine Server(OSXvnc) is a robust, full-featured VNC server for MacOS X. It allows VNC clients to remotely view or control the machine. It is provided by TestPlant, for use with Vine Viewer AND Eggplant for cross-platform testing,
    Downloads: 9 This Week
    Last Update:
    See Project
  • 17
    ATPad is a simple Notepad replacement. Tabbed environment, customizable editor, lines numbering. Keeping last sessions, bookmarks. Reloading documents "on-demand", outer changes tracking, sending documents as attachments and portability.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 18

    C/C++ CSV Parser

    A C API for parsing CSV files

    This library is free for any kind of use, including commercial use. It is licensed under the MIT license. The parser is compatible with Excel and with OpenOffice/LibreOffice Calc, and can parse hard cases of CSV files Check the Wiki page for usage examples and API
    Downloads: 9 This Week
    Last Update:
    See Project
  • 19
    SmallBASIC
    SmallBASIC is a fast and easy to learn BASIC language interpreter ideal for everyday calculations, scripts and prototypes.
    Downloads: 15 This Week
    Last Update:
    See Project
  • 20
    UniConvertor

    UniConvertor

    Universal graphics translator

    UniConvertor is an universal graphics translator. The project uses sK1 engine to convert one format to another. It has an import filters for: SVG, CDR, CDT, CMX, AI, XAR, CGM, WMF, XFIG, SK, SK1, SK2, CPL, ASE, ACO, JCW, GPL, SOC, SKP, PSD, XCF, PNG, JPG, TIFF, WEBP, BMP, PCX, PPM, XBM, XPM and export filters: SVG, AI, CDR, CMX, PDF, SK, SK1, SK2, CGM, WMF, CPL, ASE, ACO, JCW, GPL, SOC, SKP, PNG. This SourceForge project page is outdated. To download latest UniConvertor binaries, please visit official project site: https://sk1project.net/uc2/
    Downloads: 15 This Week
    Last Update:
    See Project
  • 21
    Java Curses Library

    Java Curses Library

    JCurses, a java console windowing toolkit for Windows and Linux

    The Java Curses Library (JCurses) is a library for developing text terminal based applications using Java programming language. It is implemented as a Windowing toolkit similar to AWT, but built upon the UNIX "curses" windowing system.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 22
    Swami Project
    A SoundFont editor and other software for editing, managing and sharing sample based MIDI instrument files for computer music composition. Support for other formats is planned.
    Leader badge
    Downloads: 10 This Week
    Last Update:
    See Project
  • 23
    KaNaPi

    KaNaPi

    Educational Linux Distribution

    Main goals: * Prepare operating system based on Linux kernel and free software for use at home from scratch by building sources. Binary packages/images are also available. * Each package is installed in separate directory, so you can use different versions of applications and libraries by design. * There is only one user 'kanapi' with root permissions, so you don't have to login, remember passwords, etc. * Simple configuration * Automatic compilation.
    Downloads: 35 This Week
    Last Update:
    See Project
  • 24
    TkTreeCtrl is a multi-column hierarchical listbox widget for the Tk GUI toolkit.
    Leader badge
    Downloads: 35 This Week
    Last Update:
    See Project
  • 25
    Yet another port of Raven Software/Id software Hexen game for Simple Directmedia Layer and FreeBSD console.
    Downloads: 35 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB