Top 20 NuGet Linq Packages

Reactive Extensions Core Library containing base classes and scheduler infrastructure.
Reactive Extensions Experimental Library containing unstable and infrequently used functionality.
Reactive Extensions Interfaces Library containing essential interfaces.
Reactive Extensions Query Library used to express complex event processing queries over observable sequences.
Reactive Extensions (Rx) provides the aliases Map, FlatMap, and Filter.
Reactive Extensions Platform Services Library used to access platform-specific functionality and enlightenment services.
Reactive Extensions (Rx) Providers Library used to build query providers and express complex event processing queries over those.
Reactive Extensions (Rx) Remoting Library used to expose observable sequences through .NET Remoting.
Windows Forms extensions library for Rx. Contains scheduler functionality for the Windows Forms UI loop.
XAML support library for Rx. Contains scheduler functionality for the UI dispatcher.
LINQ extensions for Primero Systems projects.
A wrapper for mongo database repositories
Split IEnumerable safety.This won't cause multiple enumeration.
Provides useful LINQ extensions for the IEnumerable<T> interface.
A Compositional, Safe Query Framework for Dynamic F# Queries
Common Linq Extensions, Slicing support in C# and String extension methods. Includes also common linq operations as Array returning operations.
WPF library to manipulate ObservableCollection fully synced collections through LINQ syntax