Comment by no_wizard

I like the idea, though I use nanoid with the safe letter dictionary (it excludes letters used for profanity[0])

They should use a similar dictionary approach IMO because I looked at the implementation and it’s hardcoded to look for “bad” words

Otherwise looks real straightforward! I’d love to see some performance test suites for it

[0]: https://github.com/sqids/sqids-javascript/blob/ebca95e114932...

[1]: though with UUID v4 so common to generate and well optimized in most languages I wonder if these userland solutions are really better. You can always generate a UUID and re-encode with base32 or base64 with also is well optimized in most languages