Just in case you were recently promoted to be a team leader or a manager: read these somewhat-tongue-in-cheek advices:

• How do I feel worthwhile as a manager when my people are doing all the implementing? by Charity Majors
• The Non-psychopath’s Guide to Managing an Open-source Project by Kode Vicious.

Need more career advice? How about The Six Year Rule by Bryan Sullins… or you could go and reread my certifications-related blog posts.