OpcUaHelper by: Richard.Hu

OPC UA客户端组件，提供一个opc ua的二次扩展类，方便的读写节点，浏览节点，并实现一个节点浏览器。

OpenTK by: Team OpenTK

The Open Toolkit is set of fast, low-level C# bindings for OpenGL, OpenGL ES, OpenAL and OpenCL. It runs on all major platforms and powers hundreds of apps, games and scientific research. It provides bindings for GLFW windowing, input and a game loop, and is the perfect start for your own game engine. OpenTK comes with simple and easy to follow tutorials for learning *modern* OpenGL. These are written by the community and represent all of the best practices to get you started. Learn how to use OpenTK here: https://opentk.net/learn/index.html Sample projects that accompany the tutorial can be found here: https://github.com/opentk/LearnOpenTK We have a very active discord server, if you need help, want to help, or are just curious, come join us! https://discord.gg/6HqD48s

OpenTK.GLControl by: The Open Toolkit Team

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. OpenTK provides several utility libraries, including a math/linear algebra package, a windowing system, and input handling.

OpenTK.redist.glfw by: Team OpenTK

GLFW redistributables for OpenTK.

opentoolkit.redist.glfw by: OpenToolkit

GLFW redistributables for OpenTK.

Oracle.ManagedDataAccess by: Oracle

ODP.NET, Managed Driver is a 100% native code .NET Framework driver for Oracle Database. No additional Oracle Client software is required to be installed to connect to Oracle Database.

Oscar.Data.SqlClient by: microestc@outlook.com

神通数据库驱动提供程序基于 .NET Framework 2.0 、.NET Framework 3.5 和 .NET Standard2.0(TFM) .NET API 规范编写, 支持.NET Framework >=2.0 以及 .NET Core 2.0 至 .NET 6, .NET 7, .NET 8, .NET 9

Owin by: OWIN startup components contributors

OWIN IAppBuilder startup interface

OxyPlot.Core by: OxyPlot

OxyPlot is a plotting library for .NET. This is the core library including the foundation classes and plot model. To display the plots, you also need to add a platform-specific OxyPlot package that contains a PlotView component.

OxyPlot.WindowsForms by: OxyPlot.WindowsForms

OxyPlot is a plotting library for .NET. This package targets Windows Forms applications.

Pathoschild.Http.FluentClient by: Jesse Plamondon-Willard

A fluent, strongly-typed HTTP client built on top of Microsoft's .NET 4.5 HttpClient.

PetaPoco.Compiled by: PetaPoco

A Tiny ORMish thing for your POCO's.

PetaPoco.Extensions by: Argo Zhang(argo@163.com)

Longbow Component for .net core 2.0+ & .net framework 4.5+

PInvoke.BCrypt by: Andrew Arnott

P/Invoke methods for the Windows BCrypt.dll.

PInvoke.Kernel32 by: Andrew Arnott

P/Invoke methods for the Windows Kernel32.dll.

PInvoke.NCrypt by: Andrew Arnott

P/Invoke methods for the Windows NCrypt.dll.

PInvoke.Windows.Core by: Andrew Arnott

P/Invoke types for common Windows APIs.

Polly by: Michael Wolfenden App vNext

Polly is a .NET 3.5 / 4.0 / 4.5 / PCL (Profile 259) / NET Standard 1.0 library that allows developers to express transient exception and fault handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.

Polly-Signed by: Michael Wolfenden App vNext

Polly is a .NET 3.5 / 4.0 / 4.5 / PCL (Profile 259) / NET Standard 1.0 library that allows developers to express transient exception and fault handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.

PolySharp by: Sergio Pedri

PolySharp provides generated, source-only polyfills for C# language features, to easily use all runtime-agnostic features downlevel