Dweets awesomed by u/danny@hille.dk

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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ntsutae

function u(t) {

f=(X,Y,n=5)=>n?f(S(X*X*3-Y*Y*2),3*S(1+X*Y)+1,n-1):Y*Y*9
for(X=2e3;X--;x.fillRect(X,t*60,1,1))x.fillStyle=R(g=f(X/2e3-.5,t/38),g*2,g*g)

Dec 17 2020 10:49 AM UTC

}// 134/140

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u/pavel

Whoa, nice!
u/Xen

love it
u/taupelink

very cool

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rodrigo.siqueira

remix of d/20989 by u/ntsutae

function u(t) {

for(c.width=X=128;X--;)for(Y=34;Y--;)(t*30+X&Y)%32<Y&&x.fillRect(X*2-Y,69-Y*2,2,2)

Dec 13 2020 10:25 PM UTC

}// 82/140

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Sierpinski Triangle Flow #sierpinski

u/magna

The 3398th triangle looks the most interesting

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ntsutae

function u(t) {

for(t*=30,c.width=X=128;X--;)for(Y=72;Y--;)(t+X^t-Y)%41<Y/4&&x.fillRect(X,Y,1,1)

Dec 13 2020 9:38 PM UTC

}// 80/140

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u/magna

Fantastic!

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ciaccodavide

remix of d/20965 by u/ciaccodavide

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼🐱𒡷𪑴𪀨𮀩𮱦𪑬𫁓𭁹𫁥🐧𘱆𠠰𙰊𩡩𫁬𤡥𨱴𚀰𛀰𛀳𩐳𛀳𩐳𚐊𩡩𫁬𤱴𮑬𩐽𙰣𜀰𜀧𒡦𫱲𚁩🐹𞱩𛐭𞰩𫑯𭡥𥁯𚁨🐹𝠰𛁫🐵𝀰𚐬𨑲𨰨𪀬𪰬𝠰𚡩𛁴𛀶𛑩𚐊𩡩𫁬𚀧𩑶𩑮𫱤𩀧𚑽`.replace(/u../g,'')))

Dec 11 2020 6:20 PM UTC

}// 115/140

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Radioactive Radar

u/danny@hille.dk

nice
u/joeytwiddle

So #radioactive even the warning symbol is corrupted
u/magna

Stylish!

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danny@hille.dk

function u(t) {

for(c.width=!T?2e3:56,w=T?1:36,X=56;X--;t?T:c.onmouseup=_=>T=!T)for(Y=36;Y--;x.fillStyle=R(o=255*S(Y/9+C(X/9)-t),-o))x.fillRect(X*w,Y*w,w,w)

Dec 11 2020 5:31 PM UTC

}// 140/140

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Change resulution on click

u/Xen

nice!

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TGY

function u(t) {

with(Math)x.fillRect(t*=99,1e3-1e3*exp(-pow(t-1e3,2)/1e5),9,9)

Dec 8 2020 5:07 PM UTC

}// 62/140

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This should be quite normal for a first dweet (Normal distribution)

u/Xen

Welcome to the dwitter family
u/rodrigo.siqueira

I once made this normal distribution (Gaussian) by flipping coins and plotting results, here: d/14261

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐱𩐴𛁩𚐬𮀮𬱴𬡯𪱥𤱴𮑬𩐽𙱳𫡯𭰧𞱩𛐭𞱩𙐱𜡼𯁸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑸𛡬𪑮𩑔𫰨𞐶𜀫𚁓𚁰👩𛰲𚐯𚁚🐨𪠽𬀯𝡼𜀩𙐷𛰸𜀰𚐪𚁬👩𙐲𛰵𩐳𚐫𚁪𛰳𜀫𤰨𭀯𝠩𚠹𚐥𜐴𛐷𚐯𦠬𝐴𜀫𚀨𪠪𚠳𛠱𚱴𚐥𞀭𝀫𠰨𬀩𛱚𚡬𚐯𦠩`.replace(/u../g,'')))

Dec 7 2020 8:01 PM UTC

}// 140/140

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rodrigo.siqueira

remix of d/20933 by u/rodrigo.siqueira

function u(t) {

for(ⵠ=1e4;ⵠ--;ഽ(0,0,340,ⵠ+t))ഽ=(β,α,ထ,ට)=>ထ>1?ഽ(α+ထ*S(ට),β+ထ*C(ට),ထ/3,T(ට/11)*22.5):x.fillRect(β+940,α+540,1,(t<4)/3)

Dec 7 2020 4:18 PM UTC

}// 117/140

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Protein folding in 117 characters (extra bonus: view fullscreen to see ribosome α-helix spiral filaments)

Show more comments…
u/geb

magnificent
u/tomxor

So organic I love it!
u/rep_movsd

Brilliant
u/danny@hille.dk

The product is pretty, but the code is, while not easy to read, perhaps the most aesthetically pleasing code snippet, I have ever seen!
u/smtsjhr

is it a sufficient condition for the appearance of α-helix spiral filaments to just use 'α' character in the code?
u/DataMeta

this is amazing!! #organic
u/DataMeta

this is amazing!! #organic
u/rodrigo.siqueira

Sure Smtsjhr, I think you also noticed that there is a β value responsible for the Beta-Helix (secondary structures in proteins, forming helical patterns of β-strands). I've just created a remix, changing "α and β" parameters to "lighted circles and donuts", as you can see in the remix link.

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rodrigo.siqueira

remix of d/20912 by u/pavel

function u(t) {

for(i=640;i--;T=!T&&!x.beginPath(x.stroke()))j=i/16-T*i&30,r=(j+4)/12<<6,x.arc(r*C(a=j/1.91+.52)-~frame%7*350,r*S(a)-~t%4*350,i&30?0:32,0,7)

Dec 6 2020 11:31 PM UTC

}// 140/140

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Lots of Metatron's Cubes #sacredgeometry

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rodrigo.siqueira

remix of d/20922 by u/rodrigo.siqueira

function u(t) {

for(i=1080;i--;x.fillRect(0,i,1+i/t,1))Y=i/230,
h=300*S(Y%S(m=t/9%S(p=C(q=Y*S(Y/3-S(t)/3))))),
x.fillStyle=R(h*q,h*m,h*p)
x.drawImage(c,1,0)

Dec 5 2020 7:13 PM UTC

}// 140/140

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Variation of the scrolling version by u/danny@hille.dk

u/danny@hille.dk

Freaking Awesome
u/danny@hille.dk

I love the way it starts

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