All synths use the same essential modules as the basis for sound creation: LFOs, Oscillators, Filters and Envelopoes. All use the same or very similar signal paths and all can recreate similar tones using the same basic techniques.
Once you know what to look for and what they do you can pick up pretty much any synth and start programming like a pro. I’ve been programming them for a couple of decades, and can pick up anything and start programming from scratch
..And the big secret is... its not actually very complicated at all!!