Open Source C# Desktop Environment Software
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C# Desktop Environment Software
View 164 business solutionsBrowse 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.
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Ship Agents FasterGemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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Paessler: Easy to Use With Enterprise Power. Free TrialYou shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
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KeePass
A lightweight and easy-to-use password manager
KeePass Password Safe is a free, open source, lightweight, and easy-to-use password manager for Windows, Linux and Mac OS X, with ports for Android, iPhone/iPad and other mobile devices. With so many passwords to remember and the need to vary passwords to protect your valuable data, it’s nice to have KeePass to manage your passwords in a secure way. KeePass puts all your passwords in a highly encrypted database and locks them with one master key or a key file. As a result, you only have to remember one single master password or select the key file to unlock the whole database. And the databases are encrypted using the best and most secure encryption algorithms currently known, AES and Twofish. See our features page for details. -
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Dual Monitor Tools
Tools for Windows users with dual or multiple monitors.
Tools for Windows users with dual or multiple monitors. Has hotkeys for moving windows around, restrict mouse/cursor movement between screens, application launcher, wallpaper creator and changer and a screen capture tool. -
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Lively Wallpaper
Open-source software that allows users to set animated desktops
Free and open-source software that allows users to set animated desktop wallpapers and screensavers. Lively is the only animated desktop wallpaper application that you will need. Its super easy.. barely an inconvenience, just drag & drop the files or webpages to set as wallpaper. Load HTML file or web address as wallpaper. Runs webgl, javascript.. basically anything that works on chrome. Audio Reactive Wallpaper support. Run GLSL shaders in browser. Custom shader renderer (coming soon.) Shadertoy.com urls are supported as wallpaper. Lively supports Windows screensaver. Any wallpaper can be used as a screensaver. Multiple monitors supported. Lively can be controlled with command-line arguments from the terminal. Can be paired with third-party scripting software like AutoHotkey. Easy to use; Just drag'n'drop media files & webpages into lively window to set it as wallpaper. Hardware accelerated video playback, powered by mpv player. -
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Winhance
Application designed to optimize and enhance your Windows experience
Winhance is a Windows enhancement utility designed to debloat, optimize, and customize Windows 10 and 11 systems. Built as a C# application, it provides a user-friendly interface that allows users to manage apps, adjust system settings, and apply performance improvements without requiring a fresh OS installation. Winhance includes tools for removing unwanted Windows apps, installing third-party software via WinGet, and configuring privacy, update, and power settings. It also offers customization options for themes, taskbar layout, Start menu behavior, and File Explorer preferences. Advanced tools allow users to create custom Windows ISOs and generate autounattend.xml files based on their chosen configurations. Designed for individuals and IT professionals alike, Winhance delivers a comprehensive, all-in-one solution for enhancing and personalizing the Windows experience. -
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Monitor Profile Switcher
Save and easily switch between Windows multi monitor configurations
Save monitor configurations of Windows 7 or 10 and easily switch between them with a click in a popup menu of your taskbar. The tool is designed for users with two or more monitors who in certain situations would like to quickly change their monitor setup (e.g. enable/disable a TV which is attached to the HDMI port, make an attached TV the primary display to remove tearing switch which monitor is on the left/right...). Along the monitor state and setup the resolution is also saved and restored. The program works by saving a current monitor setup as configured using the windows control panel to an xml file. Once saved the configuration can be quickly restored at any time. Requires .NET 4.0 Framework to be installed. The program is quite simple and in an early development stage. It is provided without any warranty. If you accidentally disable all your monitors boot into safe mode to fix the problem. If you like the program say thanks by clicking the Donation link in the menu! -
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WinLaunch
macOS Launchpad for Windows
WinLaunch provides a beautiful way to organize and access all of your important applications and documents. The overall style has been heavily influenced by Apples macOS Launchpad. WinLaunch is being actively developed and improved, my goal is to provide the best app launching experience available on Windows. You can now support the development of WinLaunch on Patreon for access to custom themes and priority feature requests https://www.patreon.com/WinLaunch -
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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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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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SuperPuTTY
The SuperPuTTY Window Manager for putty sessions
SuperPuTTY is a Windows-based session manager and terminal emulator designed to enhance the usability of PuTTY, one of the most widely used SSH and telnet clients. Rather than replacing PuTTY, SuperPuTTY provides a multi-tabbed, dockable interface that allows users to open, organize, and manage multiple PuTTY sessions simultaneously from a single window. It supports various connection types including SSH, Telnet, Rlogin, Raw, and RDP (Remote Desktop Protocol), enabling both console and graphical remote access in one environment. SuperPuTTY adds convenience features such as session grouping, tab persistence, quick reconnect, and credential reuse across sessions. It also integrates a simple scripting language, allowing automation of repetitive tasks like login sequences or remote command execution. The interface is built using .NET and C#, offering an extensible architecture that supports plugins and customizable hotkeys. -
MongoDB Atlas runs apps anywhereMongoDB 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.
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Video Screensaver
A Windows screensaver that plays videos, with or without sound.
A basic video player screensaver for Windows, written in C#. Requires .NET 4.5 runtimes. Compatible with most video formats. Hard to find good alternatives out there, so I wrote my own. -
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ModernFlyouts
Modern UI replacement for Windows flyouts with customizable features
ModernFlyouts is an open source application designed to replace the default Metro-style flyouts in Windows with a more modern, Fluent Design–based user interface. Instead of the old built-in popups for system feedback like volume, brightness, and airplane mode, ModernFlyouts temporarily intercepts those events and displays customizable flyouts that blend more seamlessly with recent Windows UI aesthetics. It extends beyond audio flyouts to cover media controls, brightness changes, airplane mode toggles, and even lock key indicators such as Caps Lock and Num Lock, offering a unified experience for all these system notifications. Users can adjust not just the look but the behavior of these flyouts (including layout, position, opacity, and animation) letting it feel more natural to individual preferences. The project’s roots trace back to AudioFlyout by ADeltaX, with further enhancements added by the community to support more flyout types and improved interaction. -
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QTTabBar is extension for Windows Explorer that brings tabbed browsing to Microsoft's file browser, along with a host of other great features. Under new management! Now in public beta!
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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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LightBulb
Adaptive screen gamma tool to reduce eye strain for night use
LightBulb is a desktop application designed to reduce eye strain by adjusting your monitor’s gamma and color temperature based on the time of day. As daylight fades into evening, LightBulb gradually transitions the display from cooler (blueish) tones to warmer (yellowish) tones, aiming to align your screen’s light with ambient lighting conditions and help lessen visual discomfort during late-night use. The tool is highly customizable, allowing users to define sunrise and sunset times manually or automatically via location, and tweak how the transition behaves. It runs with minimal performance overhead and does not require an internet connection to function. LightBulb also includes features such as a whitelist for applications sensitive to color changes and global hotkeys to adjust settings on the fly. Overall, LightBulb provides a flexible way to create a more eye-friendly computing experience, particularly for people who work long hours at their screens. -
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Monitorian
A Windows tool to easily adjust brightness of multiple monitors
Monitorian is a desktop utility designed for Windows that gives users a simple and centralized way to control the brightness (and optionally contrast) of multiple displays from one place. It supports both built-in laptop screens and external monitors, allowing adjustments either on a per-monitor basis or all together at once, making it especially useful for multi-monitor setups. The app displays sliders for each connected monitor, and on systems with ambient light sensors it can show both the configured brightness and the sensor-adjusted brightness to help you fine-tune lighting according to your environment. Monitorian also lets you adjust the range of brightness and contrast values for each monitor so you can set custom limits that better match your preferences. Usability features include gesture support on precision touchpads and easy renaming of monitors to keep them organized in the UI. Its interface sits in the system tray for quick access. -
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Windows Auto Dark Mode
Automatically switches between the dark and light theme of Windows 10
Switches between the dark and light theme of Windows at scheduled times. Tired of looking at dark content while the sun is shining brightly? But at night everything is suddenly too bright? Auto Dark Mode is the solution for you! Android, iOS and MacOS already offer the possibility of changing the system design based on the time of the day. We're bringing this feature to Windows on a larger scale. Auto Dark Mode helps you to be more productive. Because you shouldn't care about changing Windows settings several times a day. As soon as the sun goes down, we'll take care of your eyes. Because a simple design change would be too boring, Auto Dark Mode is packed with useful functions. For example, we can also change your desktop wallpaper or run custom scripts. Compatible with Windows 10 and Windows 11. Windows .Theme switch, to also change Accent Color, Slideshow and Mouse Cursor. -
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RoundedTB
Windows taskbar customizer with rounded corners and margin controls
RoundedTB is a lightweight Windows utility focused on visually enhancing the default taskbar by applying smoother shapes and layout customizations that the native system doesn’t offer. At its core, the tool enables users to round the normally sharp corners of the taskbar, giving desktops a softer, more modern aesthetic that aligns with contemporary design trends. Beyond corner shaping, RoundedTB allows adjustment of margins and spacing, creating a floating effect or room between the taskbar and screen edges for users who want a cleaner and less cluttered workspace. This flexibility extends to segmenting the taskbar into distinct areas or profiles, which can help with organization and visual hierarchy across different workflows. The application integrates with Windows 10 and Windows 11’s taskbar behaviors without modifying core system files, ensuring stability and preserving native functionality while still offering powerful personalization. -
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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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ClipAngel
Clipboard history capture and paste tool
This program belongs to class "Clipboard Manager". It captures many clipboard objects and allows user to select and paste one in any program. Inspired by analogs: ClipDiary, Ditto, AceText. Main priorities: usability, compatibility, reliability. Requires .Net Framework 4.52+ (Windows Vista+/Server 2008+) -
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Sucrose
Sucrose Wallpaper Engine
Sucrose is a versatile wallpaper engine that brings life to your desktop with a wide range of interactive wallpapers. -
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This utility is used to turn off monitor for PC, notebook, or netbook which is have monitor. Just run the program, then your monitor will be turned off. Actually this program used for notebook or netbook which is used for conserve the battery.
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SmartSystemMenu
Extends system menu of all windows in the system
SmartSystemMenu extends system menu of all windows in the system. -
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Cairo Desktop Environment
Cairo is a customizable, intuitive desktop environment for Windows
Cairo is a desktop environment for Windows. Our goal is to develop a desktop experience that increases productivity and advances current technology standards. With a focus on stability, performance, and productivity, Cairo aims to deliver an interface that exceeds expectations and delivers superior ease of use. Never again waste time hunting for applications in poorly organized menus. Cairo lets you organize your apps into categories that make sense to you, using an easy drag-and-drop interface. With Cairo, your desktop is browse-able, meaning that you never need to open a file explorer to find your things. The handy pop-up navigation makes it easy to move forward or backward and completely transforms your desktop into a more friendly, convenient space. -
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RDP Portal
A slightly smarter and simple Remote Desktop manager for Windows
RDP Portal is a Windows desktop application that aims to simplify and improve the user experience of managing Remote Desktop connections (RDP). Instead of relying solely on the built-in Microsoft Remote Desktop Connection (mstsc.exe) tool, RDP Portal offers a portable app with added convenience such as saved credentials, portable backups, and a UI more akin to database managers or FTP clients. The application is designed for administrators or power users who frequently connect to remote machines and want a streamlined interface for managing many RDP endpoints. It stores credentials and connections in a portable folder, allowing easy backup and migration across systems. Although not as full-featured as enterprise RDP management suites, it targets folks needing a smarter lightweight manager without bulk overhead.
