Most cited

Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 11,897 posts.

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8618

Paradigm shifts for the decentralized Web

Most Web applications today follow the adage “your data for my services”. They motivate this deal from both a technical perspective (how could we provide services without your data?) and a business perspective (how could we earn money without your data?) . Decentralizing the Web means that people gain the ability to…

8627

What’s in a package

There is no shortage of package managers. Each tool makes its own set of tradeoffs regarding speed, ease of use, customizability, and reproducibility. Guix occupies a sweet spot, providing reproducibility by design as pioneered by Nix , package customization à la Spack from the command line, the ability to create…

8628

Jepsen: YugaByte DB 1.3.1

2019-09-05: YugaByte’s blog post states YugaByte DB “passes Jepsen tests”. We feel obligated to state that YugaByte DB’s Jepsen test suite does not pass, though it may in the future. Race conditions in YugaByte DB’s schema system can cause correctness errors. For example, inserting rows into a freshly-created table…

8639

Ken and Roberta (2011)

There are two prototypical kinds of “computer professionals” in the world. First there are the purist hackers, who dive into the depths of circuits, operating systems, and programming languages like explorers discovering new lands; it wasn’t by chance that away from the computer Will Crowther was a caver, nor that he…

8640

Noether's Theorem in a Nutshell (2020)

Noether's theorem is an amazing result which lets physicists get conserved quantities from symmetries of the laws of nature. Time translation symmetry gives conservation of energy; space translation symmetry gives conservation of momentum; rotation symmetry gives conservation of angular momentum, and so on.