Top 20 NuGet extensions Packages

A collection of useful extension methods.
Rop Helper Library
Extensions to .NET's System.UriBuilder.
A collection of extension methods, abstract base classes and helpers for general purposes
A library to make common string functions easier, such as trimming, wrapping, pluralizing, and much more.
This package includes additional extensions to support common components cross-platform such as: - TimeoutTask for providing a task that is actioned when the timeout occurs unless cancelled. - RequestCodeHelper for providing a helper for generating request codes for Android applications....
This package includes Windows.UI.Core like APIs cross-platform such as: - CoreDispatcher for providing the core event message dispatcher. Instances of this type are responsible for processing messages and dispatching the events to the UI thread.
Helpers, extensions, and utilities.
Provides a set of common classes and approaches, which can be used in any project as helpful pocket library.
Commonly used Extensions methods for c# types
Package Description
This package includes Windows.Foundation like APIs cross-platform such as: - Size for representing number values that specify a height and width. - TypedEventHandler for representing a method that handles general events.
RoomKit provides functions for creating and placing architectural rooms, corridors, services, stories, and towers.
Vikings System Extensions
This package includes Windows.System.Profile like APIs cross-platform such as: - AnalyticsInfo for providing information about the device for profiling purposes. - AnalyticsVersionInfo for providing version information about the device family.
A set of extension methods and helpers for NetVips
XUnit tests for adjunct-System.IComparableExtensions
Dynamo IoC Web Extensions provide web specific lifetimes (request and session) and integrates with both Mvc 4 and the new Web Api (including using Scopes).
Corlib-Reactive is a class-library containing many useful types missing from the .NET Framework, such as the EventLoopSchedulerSlim, extension methods expanding on Rx's ToTask for APM integration, as well as WaitHandle conversions to IObsevable<Unit>!
C# source implementation that enhances LINQ to Objects with the following methods: Acquire, AssertCount, Batch, Concat, Consume, DistinctBy, EquiZip, ExceptBy, Fold, ForEach, Generate, GenerateByIndex, GroupAdjacent, Index, MaxBy, MinBy, Pad, Pairwise, Pipe, Prepend, PreScan, Scan, SingleOrFallback,...