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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stxxl

function u(t) {

for(c.width=1920,a=415,f=a;a>50;a--,f=240-a)x.fillStyle=R(f,f,f),x.fillRect(960-t+2*a*S(t)/4+100*S(t+10*a),540+2*a*S(t)/2+100*C(6*a),35,35);

Sep 25 2018 4:43 PM UTC

}// 140/140

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u/anotherkitten

lookin like some dope minecraft ghast toes

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zanella

remix of d/10073 by u/joeytwiddle

function u(t) {

c.width=1920,x.font='20em"'
for(i=-300;i<2e3;i+=99+t)x.fillText('🍹',i,625+200*T(i/15-4*t))

Sep 25 2018 2:58 PM UTC

}// 90/140

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A TANg wave. #rimshot

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ETHproductions

function u(t) {

s=7,t?x.drawImage(c,0,-s):a=[l=1];for(q=0,i=++l;i--;x.fillStyle=j?'#000':'#fff',x.fillRect(i*s,1080-s,s,s))q=q*2%8|a[i-1],j=a[i]=110>>q&1

Sep 24 2018 7:18 PM UTC

}// 137/140

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Rule 110

u/ETHproductions

If there's a short way to move the entire drawing a few pixels, it would allow quite a bit more room for messing around...
u/joeytwiddle

Bring out q to shave off two: s=7,x.drawImage(c,q=t?0:a=[l=1],-s)
u/katkip

WOW! AWESOME

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username

remix of d/10043 by u/username

function u(t) {

 for(x.shadowBlur=i=128;i>0;i-=2,x.shadowColor=x.fillStyle=`hsl(${C(t)*i+t*i} 99%38%)`)x.fillRect(960+11*i*-C(a=t*i/16),552+11*i*S(a),i,i)

Sep 23 2018 12:37 PM UTC

}// 138/140

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left

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katkip

remix of d/10016 by u/yonatan

function u(t) {

c.width|=f=(u,v,a,s,i=3)=>s<9?x.lineTo(u,v):i&&f(u+S(b=a/i+i*Math.PI/3)*s,v+C(b)*s,b*-2,s/5*3)|f(u,v,a,s,i-1)
f(960,540,t/1,270)
x.fill()

Sep 22 2018 7:08 PM UTC

}// 137/140

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abstract

u/magna

Looks like a murmuration

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katkip

remix of d/10017 by u/katkip

function u(t) {

c.width^=0;for(i=0;i<77;i++)for(j=0;j<44;j++)x.fillStyle=`hsla(${S(i)*S(j)*S(t)*500},99%,50%)`,x.fillRect(i*25,j*25,25,25)

Sep 22 2018 4:51 PM UTC

}// 122/140

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Beautiful

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username

remix of d/4139 by u/AliYil

function u(t) {

for(i=0;i<20;i++)for(j=0;j<12;j++){s=S(S(t)*i+j+t*10)*25+25
k=127
x.fillStyle=`hsl(${k**S(t)*9} 99%50%`
x.fillRect(i*100-s,j*100-s,s*2,s*2)}

Sep 21 2018 8:34 PM UTC

}// 140/140

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ETHproductions

remix of d/9909 by u/gho.xlrtx@gmail.com

function u(t) {

for(I=t||(X=960,Y=540,D=10,F=J=Q=0,N=1);I;++J>2*F&&(Q=F++%2?D:-D,J=1),J>F?Y+=Q:X-=Q)for(I=++N**.5|0;N%I--;);x.fillRect(X,Y,D,D)

Sep 21 2018 2:32 AM UTC

}// 127/140

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Ulam Spiral, golfed and modified to add a prime each frame

u/katkip

Nice

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BalintCsala

function u(t) {

eval(unescape(escape`挮獴祬攮扡捫杲潵湤㵒⠰ⰰⱔⵓ⡴⤪㜰⤻景爨椽挮睩摴栽㈵㠻椭ⴻ砮晩汬剥捴⡩ⰷ㔭匨椯㐵⤪㈰ⰳⱔ㴹㤩⥸⹦楬汓瑹汥㴢⌰㔰∬椾㸸☦砮晩汬呥硴⡓瑲楮朮晲潭䍯摥偯楮琨ㄲ㠰㌰⵩⤬䌨愽椪㤭琩⩔⭔ⱓ⡡⤪含吩`.replace(/u(..)/g,"$1%")))

Sep 19 2018 11:28 PM UTC

}// 140/140

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Moon and sun

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anotherkitten

function u(t) {

t||(w=0)
onmousemove=_=>{w=((_.x-250)*6+w)/3}
c.width=1920;for(i=9;i--;)
x.fillRect(550+i*100+Math.abs(S(t/2))*(w*=w?.999:0),400,50,200)

Sep 19 2018 4:01 PM UTC

}// 136/140

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default but you can play with it

u/f8f82804

#mouse #animated