polazarus

We're definitely missing something there. But I am not sure a general ban of Git is the way. One could argue that pointing to a Git commit is more secure...

Yeah it's questionable. I think at the very least it should be downgraded to a rec rather that a rule. I made it to be consistent with a comment -I...

IMO, for some particularly critical (paranoid?) software, it makes sense to protect pointers transmitted to a foreign language. Is it in the scope of this guide? as a rule, I...

Another way to get around it would be to provide access to raw and immutable commands in some kind of "builtin" namespace.

As a workaround, I wrote a package [svg-emoji](https://github.com/polazarus/typst-svg-emoji) to replace emoji with an SVG glyps directly. For now, it only offers Noto support.

Sorry it seems I missed your issue. Mmm I think something could be done to make a fast `concat`. I am not sure about the API though... `Concat` is experimental....

Note to self, `join` too.

I think your test is skewed though, you will need some kind of `push_slice_unchecked` to make it fast (with some strong precondition on the stability of the underlying representation).