Viewing profile — tess0r

you can not only map prime numbers in a circle/spiral, but also in a triangle and get some nice knitting patterns :) https://tessi.github.io/walking-the-ulam-spiral/

I've been working for a software development agency in the past and one of my clients back then was (a different) mid-sized logistics company :) For us (including the client) the f…

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Author of wasmex[1] here (an elixir package which allows runnung WASM). Next to the mentioned wasmtime, wasm3, and wamr, there is also wasmer[2] I would add to the list of capable …

I implemented my interpreter with the goal to learn some rust. So please let me know should you find things to improve :) I remember a point in development when I implemented white…

I agree. I've written an interpreter in rust [1] and input handling, esp for numbers, was really annoying. I guess the best reference for implementing new interpreters is npiet and…

good point. will make it a gif! :D

https://github.com/tessi/LazyNethack A screensaver for MacOS which lets you watch random nethack games live played on alt.org/nethack. I'm a web developer at day, thus this is my f…

Ulam sprials are super interesting. I developed a visualization (and some explanation) once just to understand the problem a little better. Maybe this sparks some interest in someo…

I stole my wifes sewing machine foot-pedal for a similar project recently https://github.com/tessi/programming_paddle (code there is hacky, don't jude ;)) It's an interesting and e…

* the green lines are somehow weirdly blurred (for god know what reason) * it's hard to notice that the current timestamp is the most right (white or green) bar. Would be nice to h…

You can fiddle with the displayed time (by editing the url) -- it's fun to see that (very) early timestamps have much greater chance to be a prime number. Also, sometimes, you can …

This remembers me of "primetime" a "clock" which draws a green bar every time the timestamp is a prime. https://tessi.github.io/primetime Did it in my student years, looks awful to…

I find it quite expensive too. I guess the price is fair if you include the research they did, plus the prototyping, manufacturing and company overhead. I've tried a prototype vers…

one of those projects is feelSpace[1] which is a belt with vibrators giving you either a new compass sense, or tells you where to go (as a navigation system). [1] https://www.indie…

I am one of the devs in the pictures. We often have measurable improvements -- the shark hat (meant for performance improvements) is obvious. Results are shown in our performance m…