"mostly interested in compsci/dev topics"

Assuming you are looking for primarily video content:

- Go deep into some recent-ish tech stack, e.g. React/Flux: Udemy

- Learn foundational stuff, like math: Coursera

- iOS: Bitfountain if you can afford it. Otherwise Udacity or Udemy.

- Android: Udacity

- Frequently need access to 'how do I do this thing that I know should take only 10 mins in app Y?' help: Lynda

- ELI5: Code School or Treehouse

- Anything teachable that's non-tech: Udemy