I really encourage people to take a look at Verilog as well. I think it is much easier to learn and much more expressive. To get equivalent functionality with VHDL, you usually have to write three times more code.
I'm still looking for an online community of hardware developers like HN. Smenow, John Cooley's mailing list feels too 80s for me and Janick Bergeron's verification guild just never had enough traction. Is HW intrinsically more boring?
This is probably the best reference for Verilog out there.