TIL: ‘Hello, world’ in Z80 assembly language on the ZX Spectrum

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I recently received my ZX Spectrum Next after having backed a Kickstarter in 2020. I began my computing life on a Spectrum +2A in 1989, and it’s also the machine I first learned to program on, in BASIC. I knew you could write things ‘in machine code’ (like most games produced for the platform were) but figuring it out was way over my head at the time. (Programs written in machine code are much…

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