meziantou 

A Roslyn analyzer to enforce some good practices in C#

Run xUnit test cases in parallel

C# wrapper around CredWrite/CredRead/CredDelete/CredUIPromptForWindowsCredentials/CredUICmdLinePromptForCredentials functions to store and retrieve from Windows Credential Store

Allow to declare 'InternalsVisibleTo' in the csproj file, rather than declaring them to an AssemblyInfo.cs file.

Lots of utility classes

A Roslyn analyzer to help migrate from Xunit / NUnit assertions to FluentAssertions

Use FontAwesome in WPF application

A package to configure .NET coding style and static analysis

FullPath makes it easier to deal with paths

A replacement for CodeDom to generate C# files

Source Generator to generate strongly-typed id with all needed helpers such as converters for System.Text.Json, Newtonsoft.Json, or MongoDB.

Collection of Commands, Markup extensions, DependencyProperty, and collections for WPF

CODEOWNERS file parser

Source Generator to help multi-targeting projects.

Components and services for Blazor

Microsoft.Extension.Logging.ILogger implementation for xunit

A Roslyn analyzer to help migrate from xunit assertions to FluentAssertions

CLI tool to validate NuGet packages follows best-practices

.NET wrapper for the Antimalware Scan Interface (AMSI)

Generate a faster ToString method for enumerations