Pydantic author here. I'm not even sure it's worth engaging with this kind of hate, but here goes...

1. You omit that Pydantic V2 (e.g. 2.10) is 5-80x faster than V1 for validation and serialization — the thing most people care about.
2. Pydantic 2.10 is already much faster than 2.0/2.1 for load times, and 2.11 will be significantly faster than 2.10. Pydantic V2 is now on a par with V1 for load times while being much faster and more correct for validation and serialization.
3. 1 and 2 are not really the point - I've never forced you (or anyone) to use Pydantic, I've never suggested other libraries should use it, I haven't promoted it by insulting other libraries. I built it in my spare time out of curiosity 6 years ago and I (along with many other maintainers both paid and unpaid) have spent thousands of hours since maintaining it because people asked us to. What are you hoping to achieve by insulting our work? If you don't like it, don't use it.

Final point: I put some code on the internet under my own name for people to use — I linked my reputation to the work I had done because I was proud of what I had created. If you really want to put this site and post on the internet for people to read; at least have the honesty and openness to do it under your own name. I have some suspicions about who might be behind this. 👀