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Become a sponsor to Johnathon Selstad

I'm an inventor with a specialty in software and simulations.
Particularly in the world of Graphics, Physics, Geometry, and UI.

You might know me from:

3 sponsors have funded zalo’s work.

Private Sponsor
@josephrocca
@iMemento

Featured work

  1. zalo/CascadeStudio

    A Full Live-Scripted CAD Kernel in the Browser

    JavaScript 1,052
  2. zalo/MathUtilities

    A collection of some of the neat math and physics tricks that I've collected over the last few years.

  3. zalo/zalo.github.io

    A home for knowledge that is hard to find elsewhere

    JavaScript 213

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  • You receive: My heartfelt gratitude!

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  • One hour consulting or mentorship