Some personal highlights:
The Importance of White space - One of the oldest principals of design is white space, and knowing how to use it properly could mean wonders for your design. Popular site A List Apart tackles the subject.
35 Designers x 5 Questions - What better way to learn technique then to speak to those who know it best? 35 of some of the brightest minds in web design get put on the spot and share some insightful expert advice.