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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 31,706 posts.

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20045

Let's ride this bull

The signs are all here: There’s now an incubator on every corner, even your uncle is donning angel wings, and IPO expectations for Facebook are exceeding the hype for a new Twilight movie. But that’s all circumstantial evidence. What we needed was some public testimony to really put eve…

20047

Postgres Count Performance

Everybody counts, but not always quickly. This post looks into how the PostgreSQL database optimizes counting. In Postgres, there are ways to count orders of magnitude faster. We’ll look at exact counts (distinct counts) as well as estimated counts, using approximation algorithms such as HyperLogLog (HLL) in Postgres.

20059

Julia's Release Process

People involved in the day-to-day development of a project tend to become so familiar with its rhythm and process that they internalize it and it feels like everyone must just _know_ how each stage unfolds. Of course, from the outside looking in it's not so obvious. So I thought it might be helpful t...