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1. Minimal-64x4-Home-Computer Minimal-64x4-Home-Computer Public

   My DIY TTL home computer with VGA and PS/2 and 4x the processing power of a Commodore C64 or Apple II.

   Assembly 293 24

2. SST39SF010-FLASH-Programmer SST39SF010-FLASH-Programmer Public

   DIY FLASH EEPROM programmer

   C++ 58 9

3. Minimal-Terminal Minimal-Terminal Public

   UPDATE 2026: Minimal UART Terminal with 50 x 30 characters VGA output and PS/2 keyboard

   C++ 56 11

4. Arduino-Nano-PC Arduino-Nano-PC Public

   1 Arduino Nano + 1 Logic Chip = Personal Computer with VGA and PS/2

   C++ 44 7

5. Minimal-UART-Computer-3 Minimal-UART-Computer-3 Public

   Version 3 of my educational DIY TTL computer built around a UART serial interface - now with blinkenlights!

   C++ 21 2