The amount of pearl-clutching over the use of singular “they” from some people is astounding. It’s not difficult. Language is malleable. “They/them” works just fine, thanks. Newer pronouns similar to “xe” will get you nasty looks from people who already struggle with concepts outside the gender binary and IMO, not worth adding even more social friction into a conversation.
Sincerely, a non-binary developer and Linux user in the digital humanities field.