Oh, I meant to ask about obfuscation mappings used when decompiling Minecraft, as in Mojang mappings or Yarn. But now that I've read bit deeper into that, I realised that they (or at least any that aren't Mojmaps) are tools created primarily to aid in modding the game, rather than just casually peeking into its internals. And I've only ever modded the game, hence why I didn't know better, haha.

Someone tell me I'm making sense...