Where to learn YASM?

Question

Programming

I want to learn assm. Ideally, I would like to write Just for fun under Windows, Linux, PIC, AVR, ARM. Therefore, as far as I understand, we need some kind of universal horse.
For several days I read about all sorts of asms and the choice fell on NASM and later on YASM.
(Have I made the right choice?)
That's just a problem with uch. materials ....
Prompt Russian-language resources where you can learn to code in YASM from scratch, at least under Windows or Linux.
I didn't really find anything. Basically for NASM everything.

Answer 1

Who cares? Nasmas, yasmas, masmas, fasmas, tasmas. The language is the same, what's the problem? What is downloaded and run, compile there.

Answer 2

I would suggest fast .

Answer 3

1. Why YASM? It hasn't been updated since 2014. Better than NASM (IMHO).
2. YASM and NASM for x86 only, no PIC, AVR, ARM, etc..