Here are some interesting links relating to various subjects that you may find handy.
Retro Computing
MiSTer FPGA
MiSTer FPGA Wiki
MiSTer Forums
MiSTer FPGA Parts
Commodore Amiga
Amiga Forever (Cloanto)
Amikit
FS-UAE Emulator
WinUAE Emulator
Commodore 64
More links coming soon…
ZX Spectrum
Jim Blimeys' Website
L Break Into Program
Z80
More links coming soon…
6502
Networking
Mikrotik - HIGHLY recommended
GL.iNet Products
Gaming
Indie Game Devs
RozzBozz Games - Check out Super Pixel Grand Prix!
RozzBozz Games Youtube