Smashing Magazine has a great Developer Toolbox series. I just came across one they released on Drupal titled Drupal Developer Toolbox. My last experience with Drupal was when launching the CodeZed community site. However, after six months of running CodeZed on Drupal I quickly realized that WordPress would address the community needs a lot more effectively. However, after a recent presentation from colleagues at work it appears that it is time to revisit Drupal and see how the platform can be used for some open projects.
Drupal Developer Toolbox