Ready to share a preview of my first app, which I've been working on in my spare time for a while now, a GTK-based Typst editor called Typesetter.
It's designed to be clean, simple, and local-first, with syntax highlighting and live preview.
No Flatpak release yet, but you can clone the repository and give it a whirl in GNOME Builder if you're so inclined.
https://codeberg.org/haydn/typesetter
Still a work in progress. Contributions, bug reports, and ideas are welcome!