Hi. I wrote an implementation of cuid2 id generator in swift:
https://github.com/RussBaz/cuid2
CUID2 is an alternative to GUID which is slightly easier to read for humans, and with a configurable length. Here is an example with the default length of 24 characters: lnapog2xtrbfatrw5qtrpvs6.
To learn more about the algorithm, its pros, cons and so on, please refer to the reference implementation at: https://github.com/paralleldrive/cuid2
Thank you.