The link to Dan Abramov's Things I Don’t Know as of 2018[1] was really eye opening.

[1] https://overreacted.io/things-i-dont-know-as-of-2018/

"So improve your social skills as well as coding skills (send memes in the group chats on Slack or something)."

Is the author really suggesting that sending memes in Slack is a means of improving one's social skills? How is that so?

It's a joke

Didn't get that

Send meme to upskill.

"Communication Skills More Important Than Coding Skills"

I'd say that coding skills are necessary but not sufficient.

The article is good if you go past the clickbait title.

Have you seen the rest of the guy's articles?

Buzzfeed has nothing on him.