Asynchronous Programming:  Pause and Play with Await
Mads Torgersen takes a closer look at what the new await keyword actually does.
Mads Torgersen

Asynchronous Programming:  Async Performance: Understanding the Costs of Async and Await
It’s easy to get started writing asynchronous methods in C# and Visual Basic, but there can be hidden performance costs.
Stephen Toub

LightSwitch Security:  Securing Access to LightSwitch Applications
This article describes how developers can use the access control features...
Valerie Andersen, Matt Evans, Sheel Shah and Michael Simons

F# Programming:  Authoring an F#/C# VSIX Project Template
Encourage reuse and cut out those repetitive, time-wasting setup chores...
Dan Mohl

Silverlight:  Harnessing the Power of the Dynamics CRM 4.0 API from Silverlight 4
Building Silverlight applications that can interact directly with Microsoft Dynamics CRM 4.0 can prove challenging, but ...
Mark Beckner

SharePoint Development:   Building Information Architecture in SharePoint 2010
Learn how to use new SharePoint 2010 Enterprise Content Management capabilities to build knowledge management portals.
Shahram Khosravi

HTML5:  Browser and Feature Detection
If you’re building a Web site, you don’t just want it to look terrific today; you want it to dazzle for a long time to come.
Sascha P. Corti

HTML5:  Writing a Business-Oriented JavaScript Web Application
To help you learn to write production-ready JavaScript, we walk you through creating a basic business application.