News for hackers. Stuff that matters.
Re:Show HN: A 2D Physics Simulator in JavaScript by romaniv on Thursday July 27, 2017 @12:53PM (#14867083)
If you're interested in this kind of stuff, I highly recommend reading or watching something about Ivan Sutherland's Sketchpad.

https://www.youtube.com/watch?v=USyoT_Ha_bA

Re:Show HN: A 2D Physics Simulator in JavaScript by xchip on Thursday July 27, 2017 @03:12PM (#14868414)
I knew that one! is fantastic isn't it!? This is one of my favourites: https://github.com/xibyte/jsketcher