Here are links for some of the languages you might be interested in. There links are mostly geared toward beginners, but many of the best sites also cover advanced topics as well.

Ruby Garden
An interesting site full of great stuff.

Ruby Central
The Pragmatic Programmers on Ruby.

Ruby-Lang
Ruby's home page. There is enough stuff here to keep you busy for your entire lunch break.

VB Speed - The Visual Basic Performance Site
Like the name says. Anyway - this is a fun site with a lot of useful stuff.

VBWire
There is way too much stuff here, and they have a great forum.