True vs Pseudo-Randomness

The cluster revolves around debates distinguishing true randomness from pseudo-randomness, with commenters correcting misconceptions about randomness in computing, generators, and statistical properties.

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#1485
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Keywords

RNG HN RN GenerateRandomBit NIST DIY ycombinator.com random randomness random number generator uniformly pseudo number hash numbers git

Sample Comments

mike741 • May 16, 2023 • View on HN

It's not random, its pseudo-random. Those are not the same thing.

kragen • Feb 7, 2020 • View on HN

No, it isn't random enough for that.

dylan604 • Feb 3, 2022 • View on HN

That's pretty psuedo random.

yolkedgeek • Jun 1, 2024 • View on HN

we should not be throwing the word "random" around so loosely. this is pseudo randomness. The fact that it is only pseudo random should be mentiond in the writing.

mewpmewp2 • Sep 22, 2025 • View on HN

Prove to me that it's not perfectly random.

SoftTalker • Oct 13, 2024 • View on HN

Randomness doesn't look random.

MagicMoonlight • Jan 24, 2024 • View on HN

Maybe we can’t pick random numbers because we’re just LLMs

hypertele-Xii • Mar 30, 2022 • View on HN

I wasn't aware randomness had behavior.

adrianN • Nov 22, 2023 • View on HN

So does a random number generator.

ok123456 • Oct 18, 2022 • View on HN

So does a random number generator.