

The developer posted a farewell rant on their website, and included JavaScript to send like 1k requests to an instance he had blocked in the secret ban list.
If you’ve ever seen a childish internet troll rant at being caught, then you’re already familiar with the post.









Basically, yes.
Tesseract was downloading at runtime an obfuscated blocklist of users and instances. One that the dev didn’t tell anyone about, and didn’t give an option to disable/modify.
db0 was trying to update Tesseract and was unaware that the whole dbzer0 instance was blocked in this way. And because the Tesseract dev is a spherical bastard, rather than saying “this is blocked”, it said there was an API mismatch, which sent db0 down a troubleshooting rabbit hole that ended with him blowing the whistle on the whole thing.
And you can see how mature and wise the developer is for how he responded.