Best of 2020

The blog posts Hacker News loved most in 2020. 5,567 posts.

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4241

MathJax Turns 3.0

When I launched bit-player.org in 2006, displaying any sort of mathematical notation on the web was torture. I would typeset an equation in LaTeX, convert the output to a JPEG image, upload the image file to a directory on the server, and embed a reference to the file in an HTML img tag. The process was cumbersome and…

4242

Master of Magic

Steve Barcia started thinking about his second grand-strategy game well before he had finished creating his first one. While he was waiting for his latest iteration of Master of Orion to compile each day in the cramped Austin, Texas, offices of his company SimTex, he sketched in the mental details of a follow-up that…

4247

Simulating RAM in Clojure

“Computers are all made out of logic gates”. We’ve heard that saying before. We also have a sense that logic gates are very simple machines, analogous to light switches even. This raises the question: how exactly do kind-of-light-switches come together to form computers ? How does “storing a variable” or “calling a…

4253

Yes, I am still learning Rust

Recently, I got yet another nice email from a “talent sourcing specialist” asking me if I’d like to work for their company. This one stood out from the usual blockchain recruiting spam by actually looking at this blog. And they told me their expectations were lowered by the front matter stating that I’m currently…