Show HN: SelfUniversity – learn system engineering via interactive puzzles

I'm 18, I've solved 826 problems on LeetCode with a 430+ day streak, and I can tell you, it's a dry platform for solving algorithmic little tasks, and it has nothing to do with education. I am not saying it is bad, LeetCode is actually awesome, but it just does not teach you anything. I came here to fix this exact problem. When you want to solve a new problem, you often run into the fact that…