Are there any examples of 'perfect' software? (sh.itjust.works)

submitted 1 week ago* (last edited 1 week ago) by fortnitefinn@sh.itjust.works to c/programming@programming.dev

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I'm talking about programs that can't be improved no matter what. They do exactly what they're supposed to and will never be changed.

It'll probably have to be something small, like cd or pwd, but does such a program exist?

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[-] Gork@sopuli.xyz 7 points 1 week ago

WinRAR free version

[-] fruitcantfly@programming.dev 2 points 1 week ago

While WinRAR is pretty great, it has also had several severe security vulnerabilities over the years, including one last year:

https://en.wikipedia.org/wiki/WinRAR#Security

Which isn’t quite what you’d expect from “perfect” software

this post was submitted on 15 Feb 2026

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