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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Zeta2391

function u(t) {

for(t*=5,h=4e3,i=g=0;i++<h;)x.fillStyle=`hsla(${t+i/4},8%,5%,.2)`,x.fillRect(t+Math.cos(i/3-t)*g,540+Math.sin(i/3-t)*g,4,4),g+=Math.sin(t)*1

May 12 2023 1:14 PM UTC

}// 140/140

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camel_case

remix of d/16856 by u/camel_case

function u(t) {

d="f1233o1455u2455i3455l1236 0067a0543b6144".split``
x.font='4em"'
x.fillText(w+=d[n=d[n+new Date%4+1]*5],~(t-1)*650,~~t*80)
}var w="",n=0
{

May 11 2023 11:09 PM UTC

}// 140/140

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Dadaist poem generator V2

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brad-ellert

function u(t) {

c.width|=0;for(i=0;i<200;i++){x.fillStyle=R(i*5%255,i*3%255,i*7%255);x.beginPath();x.arc(960+150*S(k=t+i/5),540+150*C(k),5,0,7);x.fill();}

May 11 2023 3:00 AM UTC

}// 138/140

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ChatGPT: colorful spiral pattern

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Odog8

function u(t) {

a=t%1>.1?[...a.map((X,i)=>Q[x.fillRect(i,A,1,X)|a[i-1]|4*a[i+1]|2*a[i]]),0]:[A=1,Q=[...Array(8),c.width=99].map(x=>.5>Math.random())];A++

May 9 2023 8:13 PM UTC

}// 137/140

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Plays random cellular automata

u/Odog8

im thinking about using substr
u/joeytwiddle

Why not run them in order? Are the early ones boring? Maybe boring for someone quite familiar with them.
u/Odog8

Kind of, a lot are just straight lines when starting from a single cell at the start
u/Odog8

Also more fun this way ;)
u/joeytwiddle

Understood!

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Xen

remix of d/27478 by u/deobfuscate

function u(t) {

for(X=i=c.width=frame%5e2;i--;)x.fillRect(X/2+C(z=t+(i*t&t*t))*X/4,X/4+S(z)*X/4,X/99,X/99)

May 2 2023 1:19 PM UTC

}// 90/140

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play

u/joeytwiddle

#loading animation for XenOS?
u/deobfuscate

XenOS, designed to even optimize your fps.

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Nelno

remix of d/27458 by u/Nelno

function u(t) {

c.width=1920
for(i=2;i<5;i++){
m=i%2
x.fillRect((i-1)*450+S(t*2)*m*450,400+m*100+S(t)*100,50,100/(m+1)+(i+1)%2*140)}

Apr 27 2023 4:22 AM UTC

}// 116/140

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deobfuscate

function u(t) {

x.globalCompositeOperation='xor'
for(i=120;i--;)x.fillRect(i*16,Math.random()*20,16,20)
x.drawImage(c,0,frame*20)

Apr 20 2023 6:53 PM UTC

}// 113/140

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Im calling it snow

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deobfuscate

function u(t) {

with(x){
globalCompositeOperation='xor'
for(i=9;i--;font="30em'")x.fillText('ö',-150+(S(t*2)*1e3+1e3)%2e3,300+400*i)}

Apr 17 2023 5:55 PM UTC

}// 117/140

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ö my god... someone describe this for me

u/deobfuscate

Im at 69 awesomes :)
u/taupelink

Nice
u/deobfuscate

this actually can be compressed to 111 chars
u/deobfuscate

x.globalCompositeOperation='xor' for(i=9;i--;x.font="30em'")x.fillText('ö',-150+(S(t*2)*1e3+1e3)%2e3,300+400*i)

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Paulwhoisaghost

function u(t) {

x.strokeStyle=`hsl(${t**(t*3)} 80% 25%/.75`;x.beginPath();for(i=50;i--;)x.arc(960+T(i*10)+(i/t),540+T(t-i*10),15*i/t,0,2*Math.PI);x.stroke()

Apr 6 2023 7:26 PM UTC

}// 140/140

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The Voice that calls me deeper

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Paulwhoisaghost

function u(t) {

for(i=0;i<9e4;i++){d=24*T(i)+t*2;A=S(d)*900-t;B=C(d)*99-i;x.fillStyle=R(127+127*S(i/3),0,0,.5);x.fillRect(960+A/i,540+B/t,9*S(i),9*S(t))}

Apr 4 2023 6:41 AM UTC

}// 139/140

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Orbiting the void