What 3rd party things would you like to see?

It's just everything and the kitchen sink, I'm afraid, from a NATS server and client library over cross-platform GUIs including mobile, common file format reading and writing like Excel, Word, and PDF to post-quantum cryptography. I'm unfortunately in the business of Lego-brick software development using well-maintained 3rd-party libraries whenever possible. It's the same with CommonLisp, I love it but in the end I'd have to write too many things on my own to be productive in it.

I envy people who can write foundational, self-contained software. It's so elegant.

You have Alire crates for generating Excel and PDF streams/files. Of course you want everything else ;-).

You can generate bindings using a gcc -c -fdump-ada-spec <header.h>. They typically work well enough without needing additional tweaks but If it's more involved you can ask Claude to make a shell script that generates bindings for whatever C library you wanted to use and it works reasonably well.

In my opinion, don't make thick bindings for your C libraries. It just makes it harder to use them.

For example I don't really like the OpenGL thick bindings for Ada because using them is so wildly different than the C examples that I can't really figure out how to do what I want to do.

If you have some time to fool around, try it for Advent of Code. I did last year, and while I'm not going to seriously consider it for my day job, I found it worthwhile.