this post was submitted on 03 Sep 2025
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Programming

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[–] Kissaki@programming.dev 2 points 3 months ago

One file, almost 7k lines of code.

https://github.com/microsoft/BASIC-M6502

This assembly language source code represents one of the most historically significant pieces of software from the early personal computer era. It is the complete source code for Microsoft BASIC Version 1.1 for the 6502 microprocessor, originally developed and copyrighted by Microsoft in 1976-1978.