This isn't my project , just one I've built, so apologies in advance if that's bad practice.
I'm a vintage DEC computer enthusiast. I'm always a bit loathe to use the vintage terminals as it's difficult to fix things like tube or line transformer failures. Most VT100 emulators don't quite cut it. I've built one of these:
https://geoffg.net/terminal.htmlwhich does a pretty good job especially if you use instead the improved version:
https://github.com/petrohi/terminalwhich passes the standard VT100 emulation benchmark and makes a decent job of using the old operating systems etc.