There are lots of terminal projects recently. Ghostty (https://mitchellh.com/ghostty) and Terminal Click (https://terminal.click) come to mind. Also Warp and Fig but they don't appeal to me because they're proprietary (and Fig got acquired by Amazon). I've been very happy with kitty (https://sw.kovidgoyal.net/kitty/) for years and it would take a lot to make me switch.

Also, Microsoft has their own new terminal program.

https://github.com/microsoft/terminal