Top 20 NuGet utilities Packages

Microsoft.VisualStudio.Utilities
Contains an abstract class to implement a mysql table controller.
Common utilities used across SOA application.
A foundational library for .Net frameworks including model binding and localization
Agrona provides a library of data structures and utility methods that are a common need when building high-performance applications in .NET
A handy collection of utilties for working with JSON, settings, and more.
Kode-Aid shared common library.
Library for interacting with the contents of Sansar Bag files
Kotas utilities - a library for data access via entity framework
Provides utility classes for processing data from Event Tracing for Windows (ETW) providers.
Common Utilities. Crypto Helpers
Kotas utilities - a library for data access via native connection (SQL)
Kotas utilities - a library with utilities for ASP.NET Core applications
This is all the assemblies of the Cuemon .NET Standard family.
Basic .NET utilities.
CodeJam is a set of handy reusable .NET components that can simplify your daily work and save your time when you copy and paste your favorite helper methods and classes from one project to another.
Kotas utilities - a base library for data access
Kotas utilities - a common library
Kode-Aid shared protocol buffers serialization library.
Kode-Aid shared JSON serialization library.