Builtin functions Memes

That feeling when you realize someone on the team has been manually implementing what's been in the standard library since 2008. A 25x performance boost just by reading the docs? Absolute legend move. Walking away from that PR review like an action hero while the old code burns behind you. The best part? Your coworkers will either worship you or quietly resent you for making them look bad. Either way, you're not sticking around to find out—just drop that optimization bomb and peace out.