Top dweets of all time

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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alien

function u(t) {

w=c.width=1920
for(i=0,n=0,m=0;i<144;i++,n=i%12,m=(i/12)|0)
x.arc(99*C(2*t+i)+w/2,(m+C(3*t+i)*250+w/4),25,0,6)
x.stroke()

Apr 29 2023 4:50 AM UTC

}// 127/140

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spinning wheel.

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New_Core

function u(t) {

x.font="6cm'"
x.fillText("🕵️‍♂️",0,200)
d=x.getImageData(0,0,320,200)
for(c.width=i=320;i--;)x.putImageData(d,0,99*S(t+i/99),i,0,1,200)

Apr 28 2023 10:28 AM UTC

}// 135/140

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u/danny@hille.dk

Cool! Get rid of the artifacts:->t||(x.font="6cm'",x.fillText("🕵️‍♂️",0,f=200),d=x.getImageData(0,0,320,f));for(c.width=i=320;i--;)x.putImageData(d,0,9*S(t*4+i/30),i,0,1,f)

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rodrigo.siqueira

remix of d/27288 by u/rodrigo.siqueira

function u(t) {

for(c.width=h=300;h--;)for(v=186;v--;x.fillRect(h+S(i*b+t)*a,v,2,b))for(a=b=0,i=12;i--;b=2*S(f)+v/81-1)f=a*b,a=a*a-b*b-2+h/99

Apr 22 2023 5:30 PM UTC

}// 125/140

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Mandelbrot anthill #fractal #mandelbrot #ant

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Xen

function u(t) {

t?x.fillText(z=frame,356+C(z)*z,214+S(z)*z):c.width=789

Apr 18 2023 10:36 PM UTC

}// 55/140

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u/_louis

nice!.. :-)

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intrinsic

function u(t) {

for(c.width=1920,T=2*Math.PI,i=0;++i<500;x.fillRect(960+C(a)*r,540+S(a)*r,6,6))r=300+S(t+i)*200,a=T*i/500,a+=T*S(t/2)/10

Apr 17 2023 2:36 AM UTC

}// 120/140

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ChatGPT prompt: generate some wild art for dwitter

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PotatoImaginator

function u(t) {

eval(unescape(escape`挮睩摴栽㔱㈊挮獴祬攮扡捫杲潵湤㴧⌰〰✊景爨樽〻樫⬼䵡瑨⹭楮⠱㐴ⰸ⩴⤻⥦潲⡩㴲㔶㭩ⴭ㭸⹦楬汓瑹汥㵒⠰ⰲ⩪ⰱ㈸⭪⤩椦橼籸⹦楬汒散琨㈪椫樫㠪匨樯㠫㐪琩ⰲ⩪ⰲⰲ⤊`.replace(/u(..)/g,"$1%")))

Apr 11 2023 3:56 PM UTC

}// 125/140

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Sierpinski Triangle Wave #sierpinski #fractal #wave #waves

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rodrigo.siqueira

remix of d/27326 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=t,i=2e4;i--;a=6*C(A=a)+S(b),b=2*C(b)-S(A),x.fillStyle=R(b*42,a*18,44))x.fillRect(a*99+960,b*140+540,t<2,.2)

Apr 5 2023 1:20 PM UTC

}// 140/140

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Attractor

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DaSpider

remix of d/22582 by u/DaSpider

function u(t) {

for(i=31e3;!t&&i--;)document.write`<input type=checkbox style=font-size:1px;margin:-3; onmouseover=checked=event.buttons>`

Apr 3 2023 4:25 PM UTC

}// 122/140

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Full-screen pixelated draw table

u/rodrigo.siqueira

It's a drawing machine! Instructions: click to draw, mouse over to undo. ✏️🎨🖼️
u/joeytwiddle

#interactive
u/SockTaters

#paint

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rodrigo.siqueira

remix of d/27265 by u/rodrigo.siqueira

function u(t) {

for(i=1e4;i--;x.fillRect(99*X,72*Y,f&1,1))X=i*i*t%20,Y=X*i*t%15,f=Y*.4*((X-10)/(Y-8))+1/t,x.fillStyle=`hsl(${i%X*f},60%,${f*9/t%90}%)`

Mar 25 2023 1:42 AM UTC

}// 134/140

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Perspective fields

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deobfuscate

function u(t) {

c.width+=0
c.style.filter=`blur(${3+C(t)}px)invert(1)`
x.font="25em'"
x.fillText('🔪',6e2,400+S(t)*50)
x.fillText('🖐',8e2,900+S(t*1.42)*50)

Mar 23 2023 6:27 PM UTC

}// 138/140

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Death. #ScaryMovies

u/deobfuscate

Add for(i=0;i<1080;i++)x.fillRect(C(t*i*10)*960+910,i,100,5) to the end of the code for something cooler :)