Top 20 NuGet utils Packages

Harbour.Zip
WinServiceBase
CacheHelper, CookieHelper,HttpHelper,FileHelper
Package Description
Most common and usefull helpers and utils for C# developers.
自定义通用返回结果
.NET's fastest JSON, JSV and CSV Text Serializers. Fast, Light, Resilient. Contains ServiceStack's high-performance text-processing powers, for more info see: https://github.com/ServiceStack/ServiceStack.Text
Simplifies the PPPK.
Simple console runner for .NET.
It's a set of factory methods such as ListOf(1, 2) or ListOf/<int />() to create the basic generic collections. Package was inspired by Kotlin language.
Integrate with big or small .Net project for Error and Information Logging. The logger can generate txt and csv log files.
Xamarin.Forms utils.
A set of assorted helper functions, extensions and classes in .NET Standard
A small library which provides different commonly-used utils and extensions.
Identification Card validations for DR, MimeTypes Mapping, Google Drive v3 Helpers, Image Extensions, AppUtils for Settings, IEnumerables Extensions
Software development tools and utils
Package Description
.NET's fastest JSON, JSV and CSV Text Serializers. Fast, Light, Resilient. Contains ServiceStack's high-performance text-processing powers, for more info see: https://github.com/ServiceStack/ServiceStack.Text