C# Design

Open-source C# projects categorized as Design
GUI Theme Xaml C# WPF

Top 8 C# Design Projects

  1. MaterialDesignInXamlToolkit

    Google's Material Design in XAML & WPF, for C# & VB.Net.

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. tixl

    Tooll 3 is an open source software to create realtime motion graphics.

  4. MaterialSkin

    Theming .NET WinForms, C# or VB.Net, to Google's Material Design Principles.

  5. DesignPatternsLibrary

    A comprehensive design patterns library implemented in C#, which covers various design patterns from the most commonly used ones to the lesser-known ones. Get familiar with and learn design patterns through moderately realistic examples.

    Project mention: 🌟 Unlock Your Developer Potential: Top 5 Must-Explore GitHub Repositories 🚀 | dev.to | 2025-01-14

    Design Patterns Library

  6. AdonisUI

    Lightweight UI toolkit for WPF applications offering classic but enhanced windows visuals

  7. Citrus.Avalonia

    Modern styles for Avalonia controls.

  8. DDD-NoDuplicates

    Some design approaches to enforcing a business rule requiring no duplicates. Domain driven design.

  9. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo
  10. MarvelousMAUI

    .NET MAUI clone of the Wonderous app – a visual showcase of eight wonders of the world.

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# Design related posts

  • Anyone tried the .NET MAUI's Wonderous clone? How does it compare to the Flutter version?

    1 project | /r/FlutterDev | 9 Mar 2023
  • Design Pattern Examples in C#

    1 project | /r/GodotCSharp | 8 Sep 2022
  • A comprehensive design patterns library - now available on .NET 6

    3 projects | /r/dotnet | 8 Sep 2022
  • What to learn?

    2 projects | /r/webdev | 6 Aug 2022
  • T3 - Tooll 3 is an open source software to create realtime motion graphics.

    1 project | /r/github_trends | 6 Jul 2022
  • Issues implementing the "Wave Collapse Function" algorithm in Python

    3 projects | /r/codehunter | 9 May 2022
  • Is Godot a good engine to teach in CS classes (K12) ?

    3 projects | /r/godot | 17 Mar 2022
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 18 Jul 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

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

# Project Stars
1 MaterialDesignInXamlToolkit 15,695
2 tixl 3,773
3 MaterialSkin 2,987
4 DesignPatternsLibrary 2,065
5 AdonisUI 1,822
6 Citrus.Avalonia 592
7 DDD-NoDuplicates 568
8 MarvelousMAUI 526

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InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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