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Show HN: A Sinclair ZX81 retro web assembler+simulator

13 andromaton 1 8/11/2025, 12:44:20 AM

Lots of fun to do. I would have not taken the time without the speedup provided by Claude.

https://andyrosa.github.io/Sinclaude/simulator.html

Comments (1)

SanjayMehta · 1h ago

I still have my zx-81, it powers up but the keyboard membrane is long gone. Learnt z80 assembly on it. Good times.