Long article in two parts (make sure to read the second one as well) showing how to build an interactive painter with CRDT. Nice way to understand how they work.

A good way to get some control back if you want to use a LLM. You can host it locally, it's free software. Definitely a step in the right direction.

Definitely a good principle to follow when designing APIs. Otherwise you make them less obvious and more dangerous to use.

Very interesting computational geometry tricks. You can make interesting shapes out of this.