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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,925 posts.

Games & Graphics
Any year
1413

Animated GIFs the Hard Way

When doing the new website for the Sublime Text 2.0 launch, instead of just screenshots, I wanted to have animations to demonstrate some of its features. One of the criteria was that the animations should work everywhere, from IE6 to an iPad. This ruled out two common video options, Flash and the <video> element…

1421

Portals and Quake

Ever wanted to know how exactly did Quake’s precomputed visibility work? I did, so I wrote vis.py , a reimplementation of their algorithm in Python. This guide has all the information you need to understand vis , the tool used by Quake, Half-Life and Source Engine games.