Not sure about the specific requirement but here you can find a list of “modern” terminal emulators to look at

Z

Actually it has two GUIs, it has its own web GUI or you can use rclone browser

Yes, thanks. I wrote snap but I actually intended flatpak, D’OH!

Freecad appimage stopoed working

Luckily the FLATPAK version still runs fine

Edit: I wrote snap but I intended FLATPAK Edit 2: weekly builds of freecad from GitHub are working fine