What I'm saying is, if you're pretty sure you're more skilled than some of your coworkers based on whatever heuristics you choose to use, there's an excellent c

What I'm saying is, if you're pretty sure you're more skilled than some of your coworkers based on whatever heuristics you choose to use, there's an excellent chance those less-skilled people are making more money than you if you haven't been aggressively negotiating your salary. The cool thing is that negotiation skills are a hundred times easier to learn than programming skills. A few weeks of effort will net you thousands or tens of thousands. The effects are cumulative over your life, so the sooner you start, the better.