Top 20 NuGet utilities Packages

Few common day to day utililites
Library of common functions of the .NET.Core programmer, for version 3.1 or higher of the Microsoft .NET Core.
Decoupling & Utilities Framework
Utility and helpers that underpin the LightestNight ecosystem
Package Description
Domain utilities.
Network utilities
Usefull extension methods for collections/string/dictionary manipulation
Generally helpful services and extensions
Basic .NET utilities.
[codingfreaks] extended utility library
Craig's Utility Library is one of the largest collections of utility classes and extension methods for .Net. It includes code to help with tasks including encryption, compression, serialization, file management, email, image manipulation, Active Directory, Exchange, SQL, various file formats (CSV, i...
Craig's Utility Library is one of the largest collections of utility classes and extension methods for .Net. It includes code to help with tasks including encryption, compression, serialization, file management, email, image manipulation, Active Directory, Exchange, SQL, various file formats (CSV, i...
User String Object Notation. Serialize and parse objects from user authored and readable strings. Useful for providing flexible search options for example: foo product:vspro tag:wcf downloads:2000+ author:clarius
The SOAC SDK is a library of helpful classes for programming against WCF.
A utility for filtering objects based on the google+ partial response API
Sharepointations - A data annotation and setup framework for working with Sharepoint items (Content types, fields, list). Also contains method to populate your sharepoint lists with lots of random (reasonable) data for various testing purposes (scalability, ui, etc). The package also contains a p...
Provides various utilities (simple parsers, Int64 encoders) and extension methods for Collections, SQL client and XDom.
Drop in integration of NLog into FubuMVC or FubuTransportation apps