I've been exploring getting some deeper experience with Claude Code (my org only allows Copilot) and exploring vibe coding by using CC to design a functional programming language that transpiles to JS and build out a full language specification and the tooling to go along with it. I haven't pushed anything to Github yet but it's been very educational, and also a little terrifying to see how easy it is now to produce tens of thousands of lines of code that you totally don't understand.