Top 20 NuGet extensions Packages

Extends System.Interactive
Helper classes for multi layered application
Test helper classes for the DapperMagna.DB.Extensions package.
Extensions to ResultMonad package to integrate with the HttpResult package. For more information see http://csharp-functional.readthedocs.io/en/latest/extensions.html.
Extensions to MaybeMonad package to integrate with the ResultMonad package. For more information see http://csharp-functional.readthedocs.io/en/latest/extensions.html#maybe-extensions-examples.
Extensions to the HttpResultMonad package. For more information see http://csharp-functional.readthedocs.io/en/latest/extensions.html.
Contain extensions that, takes a type and return a string or takes a string and return a type.
.NET extension methods for server-side processing for MyGrid
A set of useful extensions for working with strings, spans, enums, and value formatting. Part of the "Open" set of libraries.
Simple set of DateTime extensions extensions. Code savers like: .Delta(time?)
Useful set of static methods and extensions for compression including GZip. Part of the "Open" set of libraries.
Useful set of extensions for processing collections of numerical data. Part of the "Open" set of libraries.
Provides functional-style extensions for C# 's function type.
FluentValidation Extensions
Microsoft.Extensions.DependencyInjection based utility for registering into DI container all public types within an assembly namespace
Generic Repository Pattern and Unit of Work Pattern for EntityFramework
A lot of the useful stuff I've developed over the years distilled down into some sharable libraries. (Linq Extensions)