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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 49,216 posts.

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15277

Better Compression with Zstandard

I think I first heard about the Zstandard compression algorithm at a Mercurial developer sprint in 2015. At one end of a large table a few people were uttering expletives out of sheer excitement. At developer gatherings, that's the universal signal for something is awesome . Long story short, a Facebook engineer…

15286

Chip

I made this today while experimenting with cellular automata parameters , and I found it uniquely beautiful. After a while the patterns stabilise and start to look like a kind of constantly-moving circuit diagram. I call it Chip . The source is on GitHub if you're that way inclined.

15287

What's In A GIF

We sill start off by walking though the different parts of a GIF file. (The information on this page is primarily drawn from the W3C GIF89a specification .) A GIF file is made up of a bunch of different "blocks" of data. The following diagram shows all of the different types of blocks and where they belong in the…

15288

Pervasive Monitoring Is an Attack

That’s the title of RFC 7258 , also known as BCP 188 (where BCP stands for “Best Current Practice”); it represents Internet Engineering Task Force consensus on the fact that many powerful well-funded entities feel it is appropriate to monitor people’s use of the Net, without telling those people. The consensus is…