Top 20 NuGet helpers Packages

polly的封装类
Middlewares for the Ural Boilerplate project.
Misc. helper methods, properties, objects etc.
LinqToDB helper methods, properties, objects etc.
Helper library for common HttpClient/WebAPI requirements.
A simple C# common library. Free and open source.
A combination of helpful extension methods.
A collection of extension methods that may have been included into BCL.
Classic data access layer is nothing but querying data from database, extracting & packing data into CLR typed classes. Classic DAL Helpers makes it easier for back-end layers, especially for Data Access Objects to extract and fill data. Its developed in Microsoft .NET 3.5, C#.
A utility library with useful classes and helpers.
General helper extensions for .NET projects
This package contains web helpers to easily add functionality to your site such as Captcha validation, Twitter profile and search boxes, Gravatars, Video, Bing search, site analytics or themes.
Common functionality used by other Insula projects
Foundational extensions, helpers and classes for .Net development.
The pack of different helpers and wrappers for .NET, based on dependency injection, thus fully testable.
Common Helpers that I would typically use in a project.
System.Utilities.Core is a collection of helpers and extension methods for quickly solving and aiding with common .NET programming tasks.
Library with Common Helpers
Helper methods for basic operation and windows form
.NET useful helpers.Reflection, Web, Xml schemas, clone, compression, regexp, and more.