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How to write a comment that actually lands in r/experienceddevs

390K subscribers·8 years old·Top post this month: 1,195↑·Top comment: 928↑

r/experienceddevs reads new tech the way veteran engineers read marketing emails: with the skepticism dial set high. Hype gets called out; understatement gets upvoted.

What's hot in r/experienceddevs now

What people are actually discussing

Top threads from the last month — what's getting engagement right now.

What this sub rewards

How replies earn upvotes here

  • Senior-level technical depth is expected; avoid generic advice. Back claims with measurement — 'P95 latency dropped from 800ms to 230ms after switching to Redis'.
  • Acknowledge limitations, trade-offs, or uncertainty when relevant. Name what the approach doesn't solve. Universal claims get downvoted.
  • Measured and factual; no hype, hyperbole, or breathless speculation. Stick to current tense and verified state. 'May enable' / 'expected to' triggers skepticism.

What good looks like

Real comments that landed in r/experienceddevs

Two recent highly-upvoted replies. Notice what they have in common — concrete, no preamble, no self-promotion.

"I wholeheartedly agree with this, but also struggle to find the motivation. Edit: To clarify, this wasn't meant to be a dismissal of OPs suggestion. I was being sincere when I said I wholeheartedly agree. I think if you have the energy to do something like this, you certainly should, and it has a very tangible benefit. Perhaps a happy…"

"it's all PDD anyway (promotion-driven-development)"

The one rule that gets posts removed

Senior-only — avoid basic or generalized advice.

Your pre-reply checklist

Before you hit Reply — four quick checks

Does my comment add something specific, not just an opinion?

A useful reply names a number, a method, a personal experience, or a concrete example. If you could replace your draft with "I agree" and lose nothing, rewrite.

Have I read the top 3 comments already on this thread?

If the highest-upvoted reply already says what you were about to say, your comment will sink. Add what's missing — counterexamples, edge cases, the next step — not what's there.

Would my reply still work if my username was removed?

If it only makes sense because it promotes you, your product, or your platform, this sub will spot it. Frame the value as "this solved it for me," not "check out my…"

Did I skim the sidebar rules one more time?

Every sub has at least one rule that surprises outsiders — peer-review only, no images, no specific tags, no off-topic. Five seconds in the sidebar can save you a removal.

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