For university, it hasn't changed by a lot. Ideally I would want a tool where I could input all slides, worksheets and scripts for a module and then get a nice

For university, it hasn't changed by a lot. Ideally I would want a tool where I could input all slides, worksheets and scripts for a module and then get a nice summary, mock exams, ... nothing can do this which is why I wrote my own tool for this, it works alright, but it isn't 100% accurate and misses bits of information. So I am mostly back to compiling my own summaries and learning based on old exams. As a side project I am currently building a drone myself on a really tight budget. While I am pretty good on the coding side, my understanding of electronics is basically non-existent. So when I am asking basic questions it's quite helpful; as soon as I am giving it specifications ("Will this brushless motor and this ECS work with a 4S lipo?") it breaks down completely - so it's helpful, but far from perfect.