Top 20 NuGet wcf Packages

RIAServices.WebForms contains the ASP.NET DomainDataSource and DomainValidator controls for using a DomainService in an ASP.NET Web Forms application.
Extensions/Helper Methods for WCF
Code library for creating runtime emitted Wcf proxy clients.
Extensions for WCF, including: - Dependency Injection - Custom Authentication - Custom Basic Authentication
RIAServices.Silverlight provides the System.ServiceModel.DomainServices.Client and System.ServiceModel.DomainServices.Client.Web assemblies for your Silverlight projects. This package can be used instead of adding references from the WCF RIA Services MSI installation.
This assembly contains base runtime components such as the MEF container.
A framework for the serialization of the popular JQuery DataTables Plug-in. There are two small libraries, CubedElement.DataTable.Contracts and CubedElement.DataTable.Model, and when building this the goal was not only to make it user friendly, but to make it n-tiered and IoC friendly too!
Dependency injection / service composition for Windows Communication Foundation (WCF) using Managed Extensibility Framework (MEF). Supports .NET Framework 4.0 and 4.5.
Library that supports the use of log4net with WCF
Genric contract structures for WCF/XML/Atom
Package Description
A simple WCF validation library that uses DataAnnotations to validate incomming Request models and pushes the errors into the out going Response Model.
Package description
Complementary package for wcfprofiler with additional tools.
WCF profiling tools.
A reliable wrapper around WCF services that handles retries and transient faults
Simple message encoder with GZip compression.
Client to connect on BitWise Service Engine and perform bitwise queries on object collections.