New #spiral dweets

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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rodrigo.siqueira

remix of d/32752 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert()'
for(a=b=t,i=4e4;i--;b+=C(a*3)/4-a*b/6,a+=r*.5+b*S(a*3)/5-.2*a)i&8&&(r=i/b&1),x.fillRect(a*2000-199,b*780+300,.1,1)

May 17 2025 2:59 PM UTC

}// 140/140

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Deep ornate #fractal #spiral

u/magna

INCREDIBLE!

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magna

remix of d/33748 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󝝥󜼻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚌹󝬰󚼹󚭳󚭃󚍩󚜬󝜴󜌫󞜪󬼪󤼨󪜩󛍳󛍳󚜩󮌮󩭩󫍬󤽴󮝬󩜽󤬨󨼽󞜹󚭓󚍴󚽩󚭩󚜬󨼪󜼬󨼪󝌬󛬰󝼩󛍳󟜨󪜯󞜫󭌪󝼩󙜱󜼸󛍩󟌹󙬦󮌮󨽬󩝡󬭒󩝣󭌨󝌰󜌫󪜪󜜰󜌫󤼨󭌩󚬳󜌰󛌴󜌰󛌵󜌬󜬰󜌩`.replace(/u../g,'')))

May 9 2025 7:25 PM UTC

}// 123/140

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Emission with compulsory #default

u/rodrigo.siqueira

The central generative #spiral is revealed through the fading of the #default

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tzador

function u(t) {

c.width|=0
for(i=9119;--i;){
 R=(S(i*999)**2)%1
 O=(C(i*899)**2*999)%1+t/9/R
 X=C(O)*R*4
 Y=S(O)*R*8
 x.fillRect(X*444+955,Y*222+555,5,5)
}

Feb 8 2025 3:49 PM UTC

}// 139/140

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Look at it for 5 seconds, then look at your code #spiral #illusion

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rodrigo.siqueira

remix of d/33213 by u/tzador

function u(t) {

for(h=i=99;--i;)h=`<div>`+h
document.body.innerHTML=h+`<style>*{height:99%;background-color:rgba(0,0,0,.1);transform:scale(.9)rotate(6deg)}`

Feb 3 2025 10:52 PM UTC

}// 140/140

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99 divs #spiral

u/cantelope

moar!

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Coalshork

function u(t) {

x.fillStyle=('red'),x.fillRect(t*100+(X=960)+10,(Y=540),t*2+10,t*20+10),x.translate(X,Y),x.rotate(0.2),x.translate(-X,-Y)

Dec 5 2024 7:19 PM UTC

}// 121/140

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My Dreamcast is still thinking

u/lewdev

#uzumaki #spiral

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rodrigo.siqueira

remix of d/32542 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=6e4;i--;b=b/1.6-C(a*3.3),a+=(i/b&1)*3.3-b*S(a*4)/8-a*a/5)x.fillRect(3400-a*5e3-b**9*i,400-b*999,.1,1)

Sep 30 2024 1:07 AM UTC

}// 138/140

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Emanating light #spiral

u/magna

Incredible!
u/KilledByAPixel

https://www.reddit.com/r/tinycode/comments/1…

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rodrigo.siqueira

remix of d/31920 by u/rodrigo.siqueira

function u(t) {

for(a=b=t,i=2e4;i--;b+=C(a*3)/4-b/6,a+=r/4+b*S(a*2)/3-a/6)i&2?r=i/b&1:c.style='filter:invert()sepia(',x.fillRect(b*2e3+400,a*3e3-800,.1,t<6)

Sep 23 2024 6:41 PM UTC

}// 140/140

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Charcoal Ammonite #spiral #ammonite

u/SockTaters

brilliant #fossil

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rodrigo.siqueira

function u(t) {

for(j=3e3;j--;c.style.filter=`invert(`)a=j/90+t,r=j/10+(t<2?99*j*T(j*t-5)/t:0),x.fillRect(940+C(a)*r,540+S(a)*r,S(t/5)+C(t/19),1+S(j))

Sep 19 2024 1:14 PM UTC

}// 134/140

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Full moon spiral #moon #spiral

u/lewdev

It's like a logo intro. Nice!

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rodrigo.siqueira

remix of d/32418 by u/rodrigo.siqueira

function u(t) {

for(c.width|=0,j=3e3;j--;x.lineTo(960+S(a=i/21-t)*r*2+S(i/99-t*3)*45,999+C(a)*r-i/1.05))i=(j/3-(j%1.27147)*40),r=i**(S(i/1400+2))
x.stroke()

Sep 16 2024 1:06 PM UTC

}// 140/140

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Snake Coil #spiral

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rodrigo.siqueira

remix of d/32417 by u/rodrigo.siqueira

function u(t) {

for(x.reset(j=3e3),x.lineWidth=6;j--;x.lineTo(948+S(a=i/(8+S(t/3)*4)-t*7)*r*2,970+C(a)*r-i/1.1))i=j/3,r=j**S(i/1e3+2)
x.stroke()

Sep 15 2024 6:18 PM UTC

}// 128/140

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Rotating Spiral Object #spiral

dwitter.net | #spiral