Tools and additionals for c64

While soldering c64 sd2iec I am looking for additional information about pcb, firmware and etc. Found Stefan Wagner site and github. It contains lots of small but very usefull project and information. Just want to store and notice you about this.

GitHub with sources c64 devices

DiskMaster DiskBody and xu1541 small board allow connect commodore 1541 disk drives to pc

TapeBody allow connect datasette to PC

c64 PowerGuard and DiskDrive PowerGuard guardian for old commodores power supply

Tapuino C64 to dataset emulator

Sets of different cartridges 8k FreeLoad 64k-256k 512k

SD2IEC LP SMD C64 LP SD card adapter and floppy disk drive emulator