Late 2020, pre-AI, which I'm not sure if that makes it better or worse...

  #include "uwu.h"
  #include <stdio.h>

  iwint main() stawt
      iwint owo is 5 yiff
      fuw (iwint uwu is 0 yiff uwu smol owo yiff uwu incwease) stawt
          owo is owo wif uwu yiff
          spweak nuwumber_fowmat, owo spwake yiff
      stawp
  stawp

  // uwu.h

  #define is =
  #define yiff ;
  #define stawt {
  #define stawp }
  #define fuw for
  #define iwint int
  #define wif +
  #define wiffout -
  #define smol <
  #define larg >
  #define incwease ++
  #define spweak printf(
  #define spwake );
  #define nuwumber_fowmat "%d\n"

Making a language that compiles through LLVM is no small task and takes a lot of expertise. Most of the time people do it because they have a point of view and are highly technical.

Making a joke language via AI is an entirely different exercise. Not without value but not the same, especially when evaluating what it means about the author.

Buried near the end is a mention of per-frame arena allocation, which is an interesting idea for a game engine (although not a novel one).

Thank you for keeping the token furnace burning!