Top 8 C# Design Projects

MaterialDesignInXamlToolkit

1 25 15,695 8.9 C#

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

www.influxdata.com featured

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.
tixl

2 5 3,773 9.9 C#

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

3 4 2,987 2.6 C#

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

4 11 2,065 3.4 C#

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
AdonisUI

5 4 1,822 0.0 C#

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

6 2 592 7.1 C#

Modern styles for Avalonia controls.
DDD-NoDuplicates

7 1 568 2.5 C#

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

getstream.io featured

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.
MarvelousMAUI

8 2 526 2.0 C#

.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).

C# Design discussion

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