Everyone was using git for reasons to me that seemed bandwagon-y, when Mercurial just had such a better UX and mental model to me.
Now, everyone is writing agent `exec`s in Python, when I think TypeScript/JS is far better suited for the job (it was always fast + secure, not to mention more reliable and information dense b/c of typing).
But I think I'm gonna lose this one too.
I do like Typescript (not JS) better, because of its highly advanced type system, compared to Python's.
TS/JS is not inherently fast, it just has a good JIT compiler; Python still ships without one. Regarding security, each interpreter is about as permissive as the other, and both can be sealed off from environment pretty securely.