Just a note, it's very clear the OP's associated account was an attempt at an AI managed account created for HN 5 days ago, looking at their post history and their single comment. I'm not sure about this post in particular but it is strange that you have a full 8-bit CPU simulator with no history older than 4 days ago, full with comments on each function. It's likely this "CPU simulator" is AI-generated and in fact not from scratch. Of course, it's possible you had a rather polished, from scratch project the OP polished on their own PC before uploading to github. That said, their first post already cast some doubt.
I'm not sure if this is in the spirit of "Show HN" because really anyone can do this.
I'm not sure if this is in the spirit of "Show HN" because really anyone can do this.