[mubou]

Maybe gain some programming experience before writing articles about what's considered idiomatic or good practice?

[desertmonad]

Got any examples of bad practices they’re sharing, or just needed to share a snarky comment?

[mubou]

Was not intended as snarky. One who is still learning should not pose as an authority.

[xwowsersx]

Not sure what the problem is. Everyone starts somewhere, and I don't see this person pretending to be an expert. They're just sharing what they've learned so far. Identifying idioms—even as a beginner—is totally valid.