C# Customization

Open-source C# projects categorized as Customization

Top 16 C# Customization Projects

Customization
  1. Files

    A modern file manager that helps users organize their files and folders.

    Project mention: File Labs alternatives - Files and doublecmd | libhunt.com/r/file-labs | 2026-10-05
  2. ReSharper

    ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

    ReSharper logo
  3. Blazor.Diagrams

    A fully customizable and extensible all-purpose diagrams library for Blazor

  4. Windows-11-Fixer

    A tool to "Fix" Windows 11

  5. Rise-Media-Player

    One media player for everything you own or stream; whether it's music or videos, online or offline Rise Media Player does it all. And it's beautiful and native with the latest version of WinUI.

  6. BeautySearch

    Windows 10+ Search Window appearance tweaker

  7. home

    A configurable and eXtensible Xml serializer for .NET. (by ExtendedXmlSerializer)

  8. BrowserSelect

    Browser Select is a utility to dynamically select the browser you want instead of just having one default for all links.

  9. AppSignal

    Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.

    AppSignal logo
  10. Spotlight-Downloader

    Download Windows Spotlight images and apply them to wallpaper or lockscreen.

  11. Unity-Theme

    Create palettes of colors and components for change specific color on a specific visual element. Very useful to UI.

  12. RainbowTaskbar

    Powerful, customizable Windows 10/11 taskbar effects.

  13. TED

    TED - Tag Every Desktop - is a commandline tool, inspired by the classic BGInfo, designed for MSPs to be able to display images and text programmatically on the desktop, positioned above the wallpaper but below the icons. (by HealthITAU)

  14. Windows-RoundedScreen

    A simple workaround to get a rounded screen corners on Windows

  15. Borderless-Unity

    Discontinued Hide white toolbars in Unity on Windows. Get some space, save your eyes. [GET https://api.github.com/repos/neon-age/Borderless-Unity: 404 - Not Found // See: https://docs.github.com/rest/repos/repos#get-a-repository]

  16. RainmeterFreeze

    ❄ Saves up CPU by freezing Rainmeter when it's not visible

  17. DesktopMagic

    DesktopMagic allows you to improve the looks of your desktop!

  18. Cursor Selector

    Portable Windows cursor scheme manager: preview all 17 roles, apply in one click, import a folder or .zip.

  19. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C# Customization related posts

  • File Labs alternatives - Files and doublecmd

    3 projects | 5 Oct 2026
  • A customizable and extensible all-purpose diagrams library for Blazor

    1 project | news.ycombinator.com | 2 Jul 2025
  • File Pilot: A file explorer built for speed with a modern, robust interface

    4 projects | news.ycombinator.com | 18 Feb 2025
  • Tag Every Desktop (aka TED) - A BGInfo replacement

    2 projects | /r/msp | 29 Jun 2023
  • Why is my search bar totally different compared to my laptop?

    1 project | /r/Windows11 | 4 Mar 2023
  • How to make spicetify a shortcut on my taskbar?

    1 project | /r/spicetify | 9 Aug 2022
  • Found this Megumin wallpaper and made this. Feedback appreciated

    3 projects | /r/Rainmeter | 17 Jun 2022
  • A note from our sponsor - SaaSHub
    www.saashub.com | 15 Oct 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Customization projects in C#? This list will help you:

# Project Stars
1 Files 45,900
2 Blazor.Diagrams 1,417
3 Windows-11-Fixer 1,274
4 Rise-Media-Player 1,221
5 BeautySearch 642
6 home 345
7 BrowserSelect 344
8 Spotlight-Downloader 292
9 Unity-Theme 195
10 RainbowTaskbar 193
11 TED 91
12 Windows-RoundedScreen 74
13 Borderless-Unity 72
14 RainmeterFreeze 43
15 DesktopMagic 18
16 Cursor Selector 0

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