Web stuff
Ayende Rahien - ASP.Net Ajax, Error Handling and WTF
Jim Holmes - Book Review: Simply JavaScript
Sahil Malik - Implementing Consistent Navigation across Site Collections

Other stuff
Mony Hamza - C# 3.0 New Language Features (Part 1)
Bill's House O Insomnia - Dabbling in LINQ to ADO.NET
John Robbins - New Year’s Resolution: PowerShell
Ayhende Rahien - Pipes and filters: The IEnumerable appraoch and Pipes and filters: The multi threaded version
Chris Sells - The Annotated Turing!
Rhonda Tipton - Useful Visual Studio Search Tool
Microsoft Downloads - Visual Studio Extensibility White Paper

Career stuff
Travis Wright - Fail Your Way to Success

Community stuff
Udi Dahan - Israel Web User Group Presentation: Asynchronous Systems Architecture for the Web

Other link blogs
Christopher Steen - Link Listing - January 5, 2008
Arjan Zuidhof - LINKBLOG for January 5, 2008 and LINKBLOG for January 6, 2008
Mike Gunderloy - Weekend Coffee Break