Open Source Windows Desktop Environment Software

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

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  • 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: 42,454 This Week
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  • 2
    Matroska is an open standard audio/video container format. Visit our homepage at http://www.matroska.org
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    Downloads: 3,855 This Week
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  • 3
    Screen Ruler

    Screen Ruler

    Ruler tool for measuring in pixels, centimeters, inches and points

    Screen Ruler is a lightweight and configurable ruler tool for Windows Desktop. It allows you to measure the size of elements on the screen in different units, including pixels, centimeters and inches. Measuring is possible either using a two-dimensional, rectangular ruler scale or a one-dimensional, horizontal or vertical scale. The ruler can be moved and resized precisely using either the mouse or the keyboard and custom marking lines can be added. Besides coming with a light and a dark theme, Screen Ruler also allows you to fully customize its appearance by changing all color settings. Get support: https://sourceforge.net/p/screenruler/discussion/ https://github.com/bluegrams/ScreenRuler/issues Support the development: https://ko-fi.com/alxnull
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    Downloads: 461 This Week
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  • 4
    MPos - Mouse Position

    MPos - Mouse Position

    Mouse coordinates and DPI information for Windows 10

    MPos is a minimalistic and easy to use tool to track the current position of the cursor on the screen. MPos especially considers High-DPI monitors and DPI scaling of Windows 10. The mouse position is provided in physical/ unscaled Windows pixels and in coordinates scaled by DPI-virtualization. The tool also provides information about the DPI scaling and the raw/ physical DPI of the current monitor. Note: MPos requires Windows 8.1 or newer and .NET Framework v.4.6 or newer. Get support: https://github.com/bluegrams/MPos/issues Support the development: https://ko-fi.com/alxnull
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    Downloads: 367 This Week
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  • 5
    PinWin - Pin On Top

    PinWin - Pin On Top

    Pin any window to be always on top of the screen

    PinWin is a minimal Windows system tray application that allows you to pin any windows to the top of the screen with one click. Support the development: https://ko-fi.com/alxnull
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    Downloads: 423 This Week
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  • 6
    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
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    Downloads: 52 This Week
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  • 7
    Colora - Color Picker

    Colora - Color Picker

    Color converter, screen color picker and color palettes for Windows

    Colora is a useful small color converter and screen color picker tool for Windows. Colora makes it easy to pick colors from screen and save them. The color picker is tested to work with Windows 10 and DPI scaling. Picked colors can be configured and converted between various formats such as RGB, Hex, HSB, HSL and CMYK. The integrated palette tool then allows you to create color palettes from selected colors or the history of picked colors. Support: https://sourceforge.net/p/colora/discussion/ https://github.com/bluegrams/colora/issues
    Downloads: 23 This Week
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  • 8
    NoteCase is portable (Linux, Win32) hierarchical notes manager (aka outliner) coded in C++ using GTK+ toolkit. Project is inactive as of 2008/12/09, read more at: http://factoriel.blogspot.com/2008_12_01_archive.html
    Downloads: 48 This Week
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  • 9
    TTCalc - a mathematical calculator
    TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, inverse hyperbolic functions, logical operators, logarithms and so on.
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    Downloads: 6 This Week
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  • 10
    A easy basic in order to make games in 2d style amos for linux and windows The basic it comprises a module runtime, ide examples and games.
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    Downloads: 21 This Week
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  • 11
    The Password tools bundle is one application combining three tools - the Analyser (shows the "strength" of your password, the Generator (generates "strong" passwords) and the Manager (stores passwords securely using Rijndael).
    Downloads: 6 This Week
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  • 12
    WinBinder is a new PHP extension that allows PHP programmers to build native Windows applications. It wraps the Windows API in a lightweight, easy-to-use library so that program creation is simple, quick and fun.
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    Downloads: 3 This Week
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  • 13
    HardTop

    HardTop

    Make any window Always On Top!

    Windows 11/10 taskbar area application that allows toggle of any desktop window "Always On Top" state. For example keep Messenger always on top of other windows or any other application that you'd like to always have visible.
    Downloads: 5 This Week
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  • 14
    C# Winforms TimePicker
    New Version 2022.11.07! Includes the ClockMenu dropdown source code. This project is intended for .NET developers. This project provides the source code for an enhanced MaskedTextBox control. The input behavior is more consistent with other controls, such as DateTimePicker or NumericUpDown. For example, deleting text does not shift the other text to the left. A sample TimePicker control, which extends the enhanced MaskedTextBox is provided. The TimePicker can allow developer to specify the number of milliseconds, and whether up-down spinner buttons should be available.
    Downloads: 3 This Week
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  • 15
    A client plugin for the KDE window manager kwin that allows native usage of blackbox, openbox, and fluxbox themes inside of KDE.
    Downloads: 2 This Week
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  • 16
    A port of Calum Robinson's Flurry Screen Saver to Win32. The goal is to provide a Windows version of this screensaver for those of us without a Mac.
    Downloads: 1 This Week
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  • 17
    !Important! The code has moved to http://github.com/hampelratte . Lazy Bones is a plugin for the great EPG-software TV-Browser. With Lazy Bones you can control a VDR (by Klaus Schmidinger).
    Downloads: 1 This Week
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  • 18
    A widget library for Tcl/Tk. Has been ported to Python and Perl, too.
    Downloads: 1 This Week
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  • 19
    Xynth is a portable embedded windowing system, client/server interface between display hardware (mouse, keyboard, video displays) and the desktop environment that works on many hardware, including embedded devices (handhelds, set-top boxes, etc.). Move project source to github: https://github.com/alperakcan/xynth
    Downloads: 1 This Week
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  • 20
    Highly customizable program that manages contents of several clipboard (like X11 buffers) pockets. User can define (in a HLL) actions to be done when something is performed with the clipboard (pasting, selecting, hovering, etc.)
    Downloads: 0 This Week
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  • 21
    AppLaunch
    AppLaunch is a MacOS X tool written in Objective-C/Cocoa to launch common Unix and MacOS commands using a "graphical command line". You can say that it is the MacOS X version of Windows', KDEs, ... "Run"/"Launch" dialog.
    Downloads: 0 This Week
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  • 22
    APPLICATION PROTECTOR is a window based application.It provides a safe way to protect the applications,so that no others can run protected applications without your permission.You can protect any .EXE files using this application.
    Downloads: 0 This Week
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  • 23
    Belzebub is a tool for searching for files on all your removable media disks (e.g. CD's, ZIP disks or backup tapes). The search is based on a SQL database (Postgres, sqlite, mssql are planned in the future).
    Downloads: 0 This Week
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  • 24
    Bluebox is a replacement shell for Windows 2000 and XP, designed to mimic the look and functionality of Blackbox, a window manager for various UNIX-based operating systems (e.g. Linux and *BSD).
    Downloads: 0 This Week
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  • 25
    EMHWBG
    WE MOVED TO GITHUB! Tool to set and hold wallpaper in unactivated Windows Vista/7 Visit epicm.org and github for latest updates! https://github.com/kasthack/EMHWBG http://ww.epicm.org
    Downloads: 0 This Week
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