NSwag.Generation.WebApi by: Rico Suter

NSwag: The OpenAPI/Swagger API toolchain for .NET and TypeScript

NuGet.Configuration by: Microsoft

NuGet's configuration settings implementation.

NuGet.Frameworks by: NuGet

The understanding of target frameworks for NuGet.Packaging

NuGet.Packaging by: Microsoft

NuGet's understanding of packages. Reading nuspec, nupkgs and package signing.

NuGet.Packaging.Core by: NuGet

The core data structures for NuGet.Packaging

OpenTelemetry.Api.ProviderBuilderExtensions by: OpenTelemetry Authors

Contains extensions to register OpenTelemetry in applications using Microsoft.Extensions.DependencyInjection

OpenTelemetry.Exporter.Console by: OpenTelemetry Authors

Console exporter for OpenTelemetry .NET

OpenTelemetry.Exporter.OpenTelemetryProtocol by: OpenTelemetry Authors

OpenTelemetry protocol exporter for OpenTelemetry .NET

OpenTelemetry.Instrumentation.GrpcNetClient by: OpenTelemetry authors

gRPC for .NET client instrumentation for OpenTelemetry .NET

OpenTelemetry.Instrumentation.SqlClient by: OpenTelemetry Authors

SqlClient instrumentation for OpenTelemetry .NET

OpenTelemetry.Instrumentation.StackExchangeRedis by: OpenTelemetry Authors

StackExchange.Redis instrumentation for OpenTelemetry .NET.

OpenTK by: Team OpenTK

The Open Toolkit is set of fast, low-level C# bindings for OpenGL, OpenGL ES and OpenAL. It runs on all major platforms and powers hundreds of apps, games and scientific research.

OrleansDashboard by: OrleansContrib

An admin dashboard for Microsoft Orleans

Perfolizer by: Andrey Akinshin

Performance analysis toolkit

PInvoke.Kernel32 by: Andrew Arnott

P/Invoke methods for the Windows Kernel32.dll.

Plugin.Firebase by: Tobias Buchholz

The plugin includes cross-platform APIs for Firebase Analytics, Auth, Cloud Messaging, Dynamic Links, Firestore, Cloud Functions, Remote Config and Storage.

Polly.RateLimiting by: Michael Wolfenden, App vNext

Polly.RateLimiting is a .NET resilience and transient-fault-handling library that allows developers to express resilience strategies using a Rate Limiter in a fluent and thread-safe manner.

Portable.BouncyCastle by: Claire Novotny

BouncyCastle portable version with support for .NET 4, .NET Standard 2.0

Pragmastat by: Andrey Akinshin

Pragmatic Statistical Toolkit

RabbitMQ.Client by: Broadcom

The RabbitMQ .NET client is the official client library for C# (and, implicitly, other .NET languages)