Some interesting sites from friends of mine.
Gert van der Knokke (KGE) – Electronics Master
19rsn007’s Blog – Exploring the world of electronics
John Hertell (Chucky) – Amiga Guru
Björn Hutmacher (zyonee) – Amiga/Commodore Guru
Berry de Jager – 8-bit living…
Rob The Nerd – Nice site with nice projects and Amiga stuff