tess0r

8 ms·

1.
by tess0r 2y ago
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/
2.
by tess0r 2y ago
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 following approach worked great and I'd recommend t
3.
by tess0r 6y ago
q
4.
by tess0r 6y ago
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 WASM runtimes. The great things these runtimes offer are how
5.
by tess0r 7y ago
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 whitespace handling and cycles therein. I thought I had implement
6.
by tess0r 7y ago
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 testing all example images. [1] https://git
7.
by tess0r 8y ago
good point. will make it a gif! :D
8.
Show HN: Nethack as a Screensaver
11 points by tess0r 8y ago|2 comments
9.
by tess0r 8y ago
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 someone :) https://tessi.github.io/walking-the-ul
10.
by tess0r 9y ago
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 easy project to start solderi
11.
by tess0r 9y ago
* 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 have the current time in the center. * It's hard to
12.
by tess0r 9y ago
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 find "twin primes". https://tessi.
13.
by tess0r 9y ago
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 today, but I was proud ba
14.
Horrifying PDF Experiments – playable breakout in a pdf file(github.com)
9 points by tess0r 10y ago|0 comments
15.
by tess0r 10y ago
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 version of this belt once (for a couple of hours), it worke
16.
by tess0r 10y ago
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.indiegogo.com/projects/feelspace-follow-your
17.
by tess0r 11y ago
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 monitoring tools. The impact of our rainbow-hat (meant to enh