[docsaintly]

Self promotion, and seems somewhat fake? The front page of their websites has user testimonials from 2026.

[ludovicianul]

Author here. I've just launched the tool and wanted to have some simple dev humor in it. It intentional says future testimonials. The story is real though. And it happened with other types of hidden chars in different forms.

[basilgohar]

It literally says, 'user@dev:~$ tail -f future-happy-customers.log [INFO] What engineers will be saying (when they're not debugging)', so the future part is intentional. Do with that information what you will.