Open Source C Desktop Environment Software

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

  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • Auth for GenAI | Auth0 Icon
    Auth for GenAI | Auth0

    Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

    Easily implement secure login experiences for AI Agents - from interactive chatbots to background workers with Auth0. Auth for GenAI is now available in Developer Preview
    Try free now
  • 1
    GnuWin

    GnuWin

    Provides native Win32 open source ports and utilities

    GnuWin provides Win32-versions of GNU tools, or tools with a similar open source licence. The ports are native ports, relying only on libraries provided with any modern 32-bits MS-Windows operating system, such as 2000 / XP / Vista / 7
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    Downloads: 27,673 This Week
    Last Update:
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  • 2
    GnuCash

    GnuCash

    Personal and small-business finance manager

    GnuCash is a personal and small-business finance manager with a check-book like register GUI to enter and track bank accounts, stocks, income and expenses. GnuCash is designed to be simple and easy to use but still based on formal accounting principles.
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    Downloads: 6,578 This Week
    Last Update:
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  • 3
    GTK+2 for Windows Runtime Environment

    GTK+2 for Windows Runtime Environment

    The files required to run GTK+ applications on Windows

    This is the GTK+2 Runtime Environment Installer for Windows. It includes all of the files required to run GTK+2 applications on Windows. Some support tools are also available. This project is no longer maintained. Please use its successor: https://github.com/tschoonj/GTK-for-Windows-Runtime-Environment-Installer
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    Downloads: 1,424 This Week
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  • 4
    LXDE - Lightweight X11 Desktop Environment. This project aimed to provide a new desktop environment which is useful enough and keep resource usage lower at the same time. Useabiliy, speed, and memory usage are our main concern. Suitable for netbooks.
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    Downloads: 1,194 This Week
    Last Update:
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  • MongoDB 8.0 on Atlas | Run anywhere Icon
    MongoDB 8.0 on Atlas | Run anywhere

    Now available in even more cloud regions across AWS, Azure, and Google Cloud.

    MongoDB 8.0 brings enhanced performance and flexibility to Atlas—with expanded availability across 125+ regions globally. Build modern apps anywhere your users are, with the power of a modern database behind you.
    Learn More
  • 5
    An extremly fast and lightweight file manager which features tabbed browsing and user-friendly interface
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    Downloads: 1,103 This Week
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  • 6
    Wine

    Wine

    Run Windows applications on Linux, BSD, Solaris, and Mac OS X

    Wine is an Open Source implementation of the Windows API on top of X and Unix. Wine provides both a development toolkit for porting Windows sources to Unix and a program loader, allowing many unmodified Windows binaries to run on x86-based Unixes.
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    Downloads: 892 This Week
    Last Update:
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  • 7
    Cntlm is an NTLM / NTLMv2 authenticating HTTP/1.1 proxy. It caches auth'd connections for reuse, offers TCP/IP tunneling (port forwarding) thru parent proxy and much much more. It's in C, very fast and resource-efficient. Go to http://cntlm.sf.net/
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    Downloads: 959 This Week
    Last Update:
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  • 8
    Enlightenment
    Enlightenment is a window manager for the X11 windowing system. Its design goal is to be as configurable as possible - in look AND in feel.
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    Downloads: 881 This Week
    Last Update:
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  • 9
    uGet - Download Manager
    uGet, the Best Download Manager for Linux. uGet is a lightweight yet powerful Open Source download manager for GNU/Linux developed with GTK+, which also comes packaged as a portable Windows app. - Quick Links - Features: https://ugetdm.com/features Screenshots: https://ugetdm.com/screenshots Blog: https://ugetdm.com/blog Support: https://ugetdm.com/qa Frequently Asked Questions (FAQs): https://ugetdm.com/qa/faq RSS Feed: https://ugetdm.com/rss GitHub: https://github.com/ugetdm GitHub: https://github.com/chhuang-one
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    Downloads: 725 This Week
    Last Update:
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  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    Xming X Server for Windows

    Xming X Server for Windows

    X Window System Server for Windows

    Xming is the leading X Window System Server for Microsoft Windows 8/7/Vista/XP (+ server 2012/2008/2003). It is fully featured, small and fast, simple to install and because it is standalone native Microsoft Windows, easily made portable (not needing a machine-specific installation).
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    Downloads: 4,010 This Week
    Last Update:
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  • 11
    Ultimate Edition

    Ultimate Edition

    An Ubuntu remix for both new and experienced Linux sophisticates

    Ultimate Edition Linux, previously "Ubuntu Ultimate Edition". We cater to a large base of *nix users including, but certainly not limited to gamers & low resource computers. We have a Ultimate Edition for virtually any user.
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    Downloads: 588 This Week
    Last Update:
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  • 12
    VirtuaWin - Multiple virtual desktops

    VirtuaWin - Multiple virtual desktops

    Multiple desktops on a Windows box

    VirtuaWin is an application for the Windows user community that misses the wonderful multiple desktop functionality often used on Unix systems. It is simple, reliable and highly configurable, supporting up to 20 virtual desktops.
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    Downloads: 259 This Week
    Last Update:
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  • 13
    Xournal is a GTK+/Gnome application for notetaking, sketching, keeping a journal using a stylus on Tablet PCs and other platforms. It aims to provide superior graphical quality (subpixel resolution) and overall functionality.
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    Downloads: 269 This Week
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  • 14
    Environment Modules

    Environment Modules

    Manage your shell environment variables and aliases

    The environment modules package provides for an easy dynamic modification of a user's environment via modulefiles. which typically instruct the module command to alter or set shell environment variables such as PATH, MANPATH, etc. as well as define aliases over a variety of shells.
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    Downloads: 350 This Week
    Last Update:
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  • 15
    PNotes
    PNotes is light-weight, flexible, skinnable manager of virtual notes on your desktop. It supports multiple languages, individual note's settings, transparency and scheduling. Absolutely portable as well - no traces in registry. PNotes.NET edition requires .NET framework 4 Client Profile
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    Downloads: 223 This Week
    Last Update:
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  • 16
    Display Power Off Utility
    Display power off utility. Powers off desktop/notebook display and optionally locks workstation. Can be set as a screensaver. Can be launched as a system tray icon application.
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    Downloads: 194 This Week
    Last Update:
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  • 17
    TkDND is an extension that adds native drag & drop capabilities to the Tk toolkit. It can be used with any Tk version equal or greater to 8.3.3 and currently only the UNIX (X-Windows), Microsoft Windows (XP, Vista, 7) and OS X (Leopard) operating systems. Please note that sources have been moved to: https://github.com/petasis/tkdnd
    Leader badge
    Downloads: 194 This Week
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  • 18
    The ROX Desktop is a desktop based around ROX-Filer - a powerful file manager.
    Downloads: 157 This Week
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  • 19

    Arabeyes

    A project to increase free Arabic fonts on Unix/Linux

    Arabeyes is a Meta project that is aimed at fully supporting the Arabic language in the Unix/Linux environment. It is designed to be a central location to standardize the Arabization process. Arabeyes relies on voluntary contributions.
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    Downloads: 225 This Week
    Last Update:
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  • 20

    DSE-Patcher

    Disable Driver Signature Enforcement with DSE-Patcher

    Driver Signature Enforcement (DSE) was introduced by Microsoft starting with Windows Vista x64. DSE is a security feature of the operating system, which ensures that only valid signed drivers are loaded. To install unsigned drivers the DSE security feature has to be disabled. DSE-Patcher can be used to disable DSE on all 64-bit operating systems starting with Windows Vista and later. We developed DSE-Patcher to show the interested coder how easy it is to use known vulnerabilities and change memory in kernel address space.
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    Downloads: 206 This Week
    Last Update:
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  • 21
    The AbiWord word processor is a full-featured cross-platform word processor.
    Downloads: 68 This Week
    Last Update:
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  • 22
    GtkGLExt is an OpenGL extension to GTK+. It provides additional GDK objects which support OpenGL rendering in GTK+, and GtkWidget API add-ons to make GTK+ widgets OpenGL-capable.
    Leader badge
    Downloads: 74 This Week
    Last Update:
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  • 23
    GtkSpell provides MSWord-style highlighting of misspelled words in a GtkText widget. Also, right-clicking a misspelled word pops up a menu of suggested replacements. GtkSpell can easily be added to Gtk projects.
    Leader badge
    Downloads: 191 This Week
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  • 24
    Snarl

    Snarl

    Stuff Happens - know about it.

    Snarl displays short bursts of information on screen in the form of small, beautiful, pop-ups that fade in and out. However, it's much more than just that: connect applications and external sources into Snarl to provide a rich array of notifications in a single place, then create rules to forward these notifications to your mobile devices, email inbox - or even friends, family, or a workforce.
    Downloads: 45 This Week
    Last Update:
    See Project
  • 25
    Perl bindings for Gtk+ 2.x, and 3.x, plus a few related libraries.
    Downloads: 71 This Week
    Last Update:
    See Project
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