Best of 2020

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

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1625

Eight Years at Roblox

I joined Roblox at the end of 2012 as a rendering engineer; I had just spent more than a year working on various titles from FIFA franchise after years of console game development and was becoming a bit tired of the “big game development”. My work on FIFA was as a contractor and I got an offer for a full-time…

1627

Signs that a business idea will probably fail

After 14 years running my own businesses, I’ve failed a lot. I haven’t kept count thankfully, but I’d say I’ve started at least 50 businesses / ideas and out of those, 3 have worked. And when I say worked I don’t mean staying in business, I mean resulting in either a decent income for me […]

1636

How strong is your knot?

MIT mathematicians and engineers have developed a mathematical model that predicts how stable a knot is, based on several key properties, including the number of crossings involved, and the direction in which the rope segments twist as the knot is pulled tight.

1637

Fast 2D Rendering on GPU

Previously on my quest for fast rendering of 2D vector graphics on GPU, I have posted a piet-gpu update and a deeper exploration into a sort-middle architecture. These intermediate results showed promise, but fell short of my vision for truly high performance 2D GPU rendering.