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Top .NET Libraries 2025

GitHub Libraries → .NET
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jellyfin/jellyfin 41K +242

added 3 months ago

Jellyfin is a Free Software Media System that puts you in control of managing and streaming your media.

.NET Media Servers

devtoys-app/devtoys 29K +89

added 3 months ago

A Swiss Army knife for developers.

.NET Dev Tools

avaloniaui/avalonia 28K +123

added 4 months ago

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology.

.NET GUI Frameworks Cross-Platform Frameworks

mxgmn/wavefunctioncollapse 24K +29

added 4 months ago

itmap & tilemap generation from a single example with the help of ideas from quantum mechanics.

.NET Graphics Libraries Image Libraries

icsharpcode/ilspy 23K +83

added 4 months ago

ILSpy is the open-source .NET assembly browser and decompiler.

.NET Decompilers Assembly Libraries

dotnet/roslyn 19K +26

added 4 months ago

The .NET Compiler Platform ("Roslyn") provides open-source C# and Visual Basic compilers with rich code analysis APIs.

.NET Code Analysis Tools

unity-technologies/ml-agents 18K +64

added 4 months ago

The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.

.NET AI / ML Libraries Unity Libraries Game Dev Libraries

dapperlib/dapper 17K +11

added 4 months ago

Simple object mapper for .NET.

.NET ORM Libraries Database Libraries

ardalis/cleanarchitecture 17K +27

added 4 months ago

Clean Architecture Solution Template: A starting point for Clean Architecture with ASP.NET Core

.NET Starters

marticliment/unigetui 16K +108

added 4 months ago

UniGetUI: The Graphical Interface for your package managers.

.NET Package Managers

dotnet/runtime 16K +43

added 4 months ago

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

.NET Runtimes

openra/openra 15K +21

added 4 months ago

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

.NET Game Dev Libraries Game Engines

materialdesigninxaml/materialdesigninxamltoolkit 15K +29

added 3 months ago

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

.NET Material Components UI Component Libraries

dotnet/efcore 14K +11

added 4 months ago

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

.NET ORM Libraries Database Libraries Database Migration Tools

app-vnext/polly 13K +23

added 4 months ago

Polly is a .NET resilience and transient-fault-handling library that allows developers to express resilience strategies such as Retry, Circuit Breaker, Hedging, Timeout, Rate Limiter and Fallback.

.NET Retry Libraries Rate Limiters Resilience Libraries

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