What is fashionable / convenient to write parsers in 2019?

Question

Parsing

Actually, what do you write parsers / web scrapers on and why exactly on this?

Answer 1

python: requests/scrapy or +selenium
requests - push a couple of requests or something back and forth into one thread
Scrapy -
python+selenium combine - parse resources that don't like to be parsed

spoiler

following fashion in 2k19?

Answer 2

Already described a number of times.
Purely subjective opinion - use scrapy under python. Framework is tailored for data collection. It solves multithreading problems out of the box, a lot of extensions, at the first stage, a spider can be created in a couple of dozen lines, and then scaled to infinity.