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betalgo/openai

.NET library for interacting with the OpenAI API, enabling developers to build AI-powered applications.

3.0K
Stable
C#
LLM Wrappers & SDKs
API Clients & Testing
dotnet
#openai#chatgpt#dall-e

FastReports/FastReport

A free open-source reporting tool for .NET that helps generate document-like reports in applications.

3.0K
Stable
C#
API Frameworks
Backend Frameworks
.NET
#reporting#pdf-generation#dotnet

dotnet-script/dotnet-script

A C# script runner for .NET CLI, allowing developers to execute C# scripts and build scripts-based tools.

3.0K
Stable
C#
CLI Tools
API Frameworks
#csharp-script#roslyn#dotnet-cli

chromelyapps/Chromely

Build cross-platform HTML desktop apps on .NET using native GUI, HTML5, JavaScript, CSS, Owin, and AspNetCore

3.0K
Archived
C#
Component Libraries (React)
Full-Stack Frameworks
React
#cross-platform#desktop#html5

jbevain/cecil

Cecil is a .NET library for inspecting, modifying, and creating .NET programs and libraries.

3.0K
Stable
C#
CLI Tools
IDE Extensions
C#
#bytecode#cil#dotnet

PomeloFoundation/Pomelo.EntityFrameworkCore.MySql

Entity Framework Core provider for MySQL and MariaDB, built on top of MySqlConnector.

2.9K
Stable
C#
API Frameworks
ORMs & Query Builders
Entity Framework Core
#database#mysql#mariadb

Pixeval/Pixeval

A C# desktop app for accessing the Pixiv art community, built with WinUI3.

2.9K
Active
C#
Desktop App
WinUI3
#pixiv#art#community

open-telemetry/opentelemetry-demo

An open-source demo showcasing the implementation of OpenTelemetry for observability in a microservice-based distributed system.

2.9K
Active
TypeScript
API Frameworks
TypeScript
#observability#tracing#monitoring

nsubstitute/NSubstitute

NSubstitute is a .NET mocking library that simplifies unit testing by providing a friendly API for creating, configuring, and verifying mocks.

2.9K
Active
C#
Testing
API Frameworks
C#
#mocking#testing#unit-testing

mono/monodevelop

MonoDevelop is a cross-platform .NET IDE that enables developers to build applications using C#.

2.9K
Archived
C#
IDE Extensions
IDE Extensions
dotnet
#dotnet#ide#c-sharp

microsoft/playwright-dotnet

.NET version of the Playwright testing and automation library for Chrome, Firefox, and WebKit.

2.9K
Active
C#
API Frameworks
Testing
#playwright#testing#automation

FlaUI/FlaUI

FlaUI is a .NET UI automation library for automating desktop applications built with WinForms, WPF, and other frameworks.

2.9K
Experimental
C#
Testing
Component Libraries (Windows)
WinForms
#automation#ui-testing#winforms

aaubry/YamlDotNet

YamlDotNet is a .NET library for parsing and serializing YAML data.

2.8K
Active
C#
API Frameworks
Serialization
dotnet
#yaml#serialization#parsing

microsoft/dotnet-podcasts

.NET reference application featuring ASP.NET Core, Blazor, .NET MAUI, Orleans, and more for vibe coders.

2.8K
Archived
C#
Backend Frameworks
Frontend Frameworks
ASP.NET Core
#asp-net-core#blazor#dotnet

loic-sharma/BaGet

A lightweight NuGet and symbol server for .NET developers to manage their package dependencies.

2.8K
Archived
C#
API Frameworks
CLI Tools
ASP.NET
#nuget#package-manager#dotnet

roslynpad/roslynpad

A cross-platform C# editor based on Roslyn and AvalonEdit, suitable for vibe coders

2.8K
Stable
C#
React
#authentication#streaming#real-time

fluentribbon/Fluent.Ribbon

A WPF Ribbon control library that provides a ribbon-style UI like the one in Microsoft Office.

2.7K
Active
C#
Component Libraries (WPF)
WPF
#wpf#ribbon-control#office-ui

4sval/FModel

A C# library for exploring and extracting data from Unreal Engine game archives like Fortnite, GTA, PUBG, and more.

2.6K
Active
C#
CLI Tools
API Frameworks
dotnet
#unreal-engine#game-development#file-explorer

TASEmulators/BizHawk

BizHawk is a multi-system emulator written in C# with features for casual gamers and speedrunning tools.

2.6K
Active
C#
Emulation
Emulators
#emulation#gaming#speedrunning

altmann/FluentResults

A generalised Result object implementation for .NET/C#.

2.6K
Experimental
C#
React
#validation#error-handling#dotnet-standard
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