primes-cpp VS quine-relay

Everybody mentions this, and what's great is that it is a pretty natural solution to a lot of problems. I remember coming up with a version of it while writing an optimized prime-sieve[1], and was surprised when I later learned that it was some named technique.

In addition to just the basic loop-unrolling (which I'm pretty sure you usually don't need to do by hand with modern compilers), it works really well when you need to jump into the middle of a pattern. Like if you're sieving primes in a wheel-factorized array.

[1] https://github.com/patricksjackson/primes-cpp/blob/master/pr...

  // Here we're only checking possible primes after wheel-factorization

If there were more languages, then it'd be `console.log("System.out.println({python_source})")`, etc. The problem then becomes quoting and escaping inner quotes. I managed to avoid the problem by using both single and double quotes, and relying on Python's `repr` also giving valid JS strings, but if I had to add one more language I'd have problems.

I still think the Quine Relay is a tour de force, but for different reasons. It's not 128 quines in different languages, but an incredibly robust system for quoting and escaping strings in 128 different languages.

[1] https://github.com/mame/quine-relay/blob/master/src/code-gen...

One of the most impressive works I've seen: https://github.com/mame/quine-relay

"Quine" is a type of program, when executed, will output itself (it's actually it's source code). It's very hard to write one. And this guy wrote a loop quine. It supposed to work like this: * A program in language A output a program in language B * The program in language B output a program in language C * The program in language C output the same program in language A which we started with

Or a Quine relay.

Why use a couple of languages, when you can use 128 of them simultaneously? https://github.com/mame/quine-relay

Quine relay [1] is to this day the most "I will never understand this" brainfuck project I have ever seen.

[1] https://github.com/mame/quine-relay

Go look at a programming quine and tell me it isn't art.