- No Boilerplate (fast, short videos; some Rust) https://www.youtube.com/@NoBoilerplate
- 3blue1brown (maths) https://www.youtube.com/@3blue1brown
- Tantacrul (thought mainly music-related, but also some very good thoughts in UX) https://www.youtube.com/@Tantacrul
- But Why (great physics explanations with nice visuals) https://www.youtube.com/@ButWhySci
Electronic music production:
- Underdog https://www.youtube.com/@OscarUnderdog
- Bound to Divide (extremely high-quality content and music) https://www.youtube.com/@BoundtoDivide
- Lotus Tunes Academy (smaller channel, nice person) https://www.youtube.com/@lotustunesacademy