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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anotherkitten

function u(t) {

x.rotate(388),x.drawImage(c,0,0),x.fillRect(0,0,99,8)
if(!t||!~~(t%8+.9))c.width|=0,x.translate(960,540),x.filter="invert(2%)"

Nov 10 2018 1:56 AM UTC

}// 126/140

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tornadoes

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Xen

remix of d/10900 by u/pavel

function u(t) {

for(c.width|=s=545;s-=5;)for(Q=t/2%1.2,i=17;i--;x.lineTo(1e3+3*s*S(A=(Q*(Q<1)+i-(i>>2))*1.571),540+7/4*s*(C(A)+1-(i&4)/2)));x.stroke()

Nov 9 2018 7:17 PM UTC

}// 134/140

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Fullscreen

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Talesseed

function u(t) {

eval(unescape(escape`挮睩摴栽ㄵ〻䈽嬮⸮䄽ⅴ㽛Ⱜⰱ㘬㔶崺䅝㭦潲⡩㴹㭩ⴭ㬩景爨樽㤻樭ⴻ⥻爽〻景爨渽ⴱ㬫⭮㰹㬩爫㴡ℨ䉛椫ㄭ⠰籮⼳⥝☱㰼⡪⬱⵮┳⤩㭁孩崦㵾⡲帴㽭㴱㰼樺〩㭩昨爽㴳⥁孩嵼㵭ⱸ⹦楬汒散琨横㤬椪㤬㤬㤩紻`.replace(/u(..)/g,"$1%")))

Nov 7 2018 9:05 PM UTC

}// 139/140

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Conway's Game of Life (T-tetromino)

u/Talesseed

Uncompressed : c.width=150 B=[...A=!t?[,,,16,56]:A] for(i=9;i--;)for(j=9;j--;) {r=0 for(n=-1;++n<9;)r+=!!(B[i+1-(0|n/3)]&1<<(j+1-n%3)) A[i]&=~(r^4?m=1<<j:0) if(r==3)A[i]|=m,x.fillRect(j*9,i*9,9,9)}
u/Talesseed

(just add ; everywhere)

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Xen

remix of d/10867 by u/New_Core

function u(t) {

x.strokeStyle=`hsl(${t*99},70%,30%,.7)`
x.strokeText('🅳🆆🅸🆃🆃🅴🆁',C(t)*9+T(t*t),599+S(t)*9+T(t*99)*4)
x.font='8cm"'

Nov 6 2018 7:19 PM UTC

}// 112/140

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rodrigo.siqueira

remix of d/10786 by u/pavel

function u(t) {

c.width=1400;
for(i=128;i--;)
for(j=128;j--;)
x.fillRect(700+8*(i&j)-j*4, 6*j, 7,5)

Nov 4 2018 7:18 PM UTC

}// 83/140

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Pure sierpinski triangle

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magna

remix of d/10833 by u/magna

function u(t) {

t||(a=Array(w=1920).fill(0))
x.drawImage(c,0,0,w,w-9,0,1,w,w)
for(i=w;i--;x.fillRect(i,0,1,1))x.fillStyle=`hsl(${a[i]+=C(T(i/w)+t)},99%,50%`

Nov 4 2018 5:23 PM UTC

}// 140/140

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magna

remix of d/10832 by u/magna

function u(t) {

t||(a=Array(w=1920).fill(0))
x.drawImage(c,0,0,w,w,0,1,w,w)
for(i=w;i--;x.fillRect(i,0,1,1))x.fillStyle=`hsl(${a[i]+=C(S(i/w)+t)},99%,50%`

Nov 4 2018 5:20 PM UTC

}// 138/140

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magna

function u(t) {

t||(a=Array(w=1920).fill(0))
x.drawImage(c,0,0,w,w,0,1,w,w)
for(i=w;i--;x.fillRect(i,0,1,1))x.fillStyle=`hsl(${a[i]+=Math.random()},99%,50%`

Nov 4 2018 5:11 PM UTC

}// 140/140

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u/yonatan

x.drawImage(c,0,1) for(i=2e3;i--;x.fillRect(i,0,1,1))u[i]=u[i]||0,x.fillStyle=hsl(${u[i]+=Math.random()},99%,50%

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Xen

remix of d/10830 by u/magna

function u(t) {

for(j=60;j--;)for(i=67;i--;x.fillRect(i*29,j*19,29,9+n))f=i+t*99,n=T(0|(f^j)/(t+6)),x.fillStyle=`hsl(${n*f+i*9},99%,${n*9%50}%)`

Nov 4 2018 2:38 PM UTC

}// 128/140

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slome

function u(t) {

while(true) {x.fillRect(300,400,50,200)} // draw 50x200 rects}

Nov 3 2018 11:02 AM UTC

}// 62/140

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