Top 20 NuGet wcf Packages

Windows Service made easy.
Provides service factory implementations built on top of the Common Service Locator library.
EFMembership gives you Membership Provider for System.Security.Membership or WebMatrix. With supporting OAuthMembership for external login like (Facebook, Twitter, Yahoo, Google, ...). You can use your custom model class or Builtin exist models like my Default models or Microsoft members...
TracingChannel
A .NET library for reading and writing oEmbed streams.
An infrastructure that provides application business logic synchronization between peers using WCF P2P.
WCF RIA Services Toolkit - jQuery Client
Scaffolds a WCF RIA DbDomainService for your Code-First Model
Helpers for testing WCF-based services.
Removes the cross-cutting concern of managing WCF service clients used by your MVC controllers.
This package is a WCF Appender for log4net. The interface has two modes, client rendering and server rendering. This is to allow you the option to postpone the rendering of the event data if you want to be able to change rendering configuration without redeploying your clients. Example config...
A server-client library based on WCF and using protobuf-net's binary serialization.
Instrumentation of WCF services for reporting of hits and execution time to Graphite and StatsD.
ISMOT Async Helper is a wrapper library for Microsoft's Async Library (CTP). Using this library greatly facilitates asyncrounous calls in Silverlight and Windows Phone projects.
ISMOT Async Helper is a wrapper library for Microsoft's Async Library (CTP). Using this library greatly facilitates asyncrounous calls in Silverlight projects.
WCF Integration for DContainer
Lightweight logging utility for capturing WCF Service invocations including parameters and values
A library that allows use of IQueryable in WCF web service.
Hawk Http Authentication for WCF REST
StyleMVVM.WCF library adds dependency injection to a WCF service (.Net only)