Once you become proficient at something, it's likely you don't need basic questions answered, and that leaves advanced to hard problems. For me SO is still ver

Once you become proficient at something, it's likely you don't need basic questions answered, and that leaves advanced to hard problems. For me SO is still very important. It has people like Peter Cordes that answer my complicated questions about the inner workings of modern CPUs, inline assembly and other esoterica. You can also find Mark Adler answering questions about CRC computations, polynomials and so on! Eg. https://stackoverflow.com/questions/69830626/unable-to-get-the-correct-crc16-with-a-given-polynomial https://stackoverflow.com/questions/69830626/unable-to-get-t...