Reading Stop Breaking the Web by Nicolás Bevacqua's feels like a breath of fresh air.
He writes about how several common practices in the JavaScript community have led to poor user experiences, and violated some of the fundamental principles that made the Web what is today...
I needed a list of countries where ideographic languages are common, but couldn't find a pre-made one. I was able to build one myself, though, which will hopefully save others from having to do the same.
register_meta() exposes meta fields in all REST API endpoints, which can lead to privacy leaks. To avoid that, it can be called conditionally. form() method isn't returning a value?