This is a difficult problem to discuss, in large part because not all developers are created equal. There is a reasonable supply of entry-level and low-skill developers. I refer to them as commodity developers: Developers who have a very basic skill set, who can do only a few specific things, none of them with extreme skill, but some of them reasonably competently. They typically do web front-end work, but sometimes…
> Compensation north of $250k-$500k is becoming standard in some areas for such developers. Do you have any more data on this? What skills in which areas are routinely worth north of $250k?
Anecdotally, it's not a specific skill, but a talent for solving problems using any tools and skills necessary. The 10x developer is real, and he's not afraid to read a damn textbook or go to the library and study CS papers if that's what it takes to do the job.