I’m a believer in learning by doing. Programming exercises are a useful tool to practice and improve your coding skills. After all, practice makes one, if not perfect, at least pretty darn good. (Yes, I know competitive programming differs from real-world programming.) Below is a list of high-quality sites for programming exercises. This is not a comprehensive list since there are countless sites dedicated to coding exercises. Nevertheless, these 12 sites alone could keep you busy for quite a while. Project Euler HackerRank Reddit /r/dailyprogrammer LeetCode Top Coder Code Forces CodeChef Programmr CoderByte Timus HackerEarth CodinGame Three honorable mentions These three are … Continue reading 15 Sites for Programming Exercises