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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f8f82804

function u(t) {

c.width^=0;f=(a,b)=>S(a/9)*C(b/7);for(i=213;i--;)for(j=120;j--;f(i,j)-f(99*t,i)+f(t*63,j+t+16*f(t+j,i-t))>.5||x.fillRect(9*i,9*j,9,9));

Jan 2 2019 7:24 PM UTC

}// 135/140

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u/katkip

cows

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JWinslow23

function u(t) {

x.fillStyle=!(i=t*60%320|0)&&R(c=Math.random()*256,c,c);"㌥崥交&啕䕥ꊤ*㍷䶢&ᅕ䔢ꉅ\nᅕ鴢깂*".charCodeAt(i/16)>>i%16&1&&x.fillRect(i%64*32,i>>6<<5,32,32)

Jan 1 2019 4:24 AM UTC

}// 139/140

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Ring in the New Year!

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JWinslow23

function u(t) {

P=t%18*60;if(P<1){c.width^=0;a=[1]}b=[];for(i=a.length;i--;){p=a[i];x.fillRect(960-P/2+i,P,p,p);b[i+1]^=p;b[i]=0^p}a=b

Dec 31 2018 7:53 AM UTC

}// 118/140

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My first Dweet! It's nothing too special, but I did as much golfing as I knew how to do.

u/katkip

Nice.
u/rodrigo.siqueira

It is possible to compress about 10% more with small goof tricks. 103 characters instead of 115: P=t*60;P<1?c.width^=a=b=[1]:0;for(i=a.length;i--;)p=a[i],x.fillRect(960-P/2+i,P,p,p),b[i+1]^=p,b[i]=0^p

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BirdsTweetCodersDweet

remix of d/11588 by u/katkip

function u(t) {

eval(unescape(escape`挮睩摴桼㵦㴨堬夬搬愽䌨搩⩤Ɫ㵤⼲⤽㹻楦⡤㸲〩砮晩汬却祬攽刨搬搬搬⸲⤬砮晩汬剥捴⡘ⵢⱙⵢⱤⱤ⤬昨堭愬夬戩ⱦ⡘ⱙⵡⱢ⤬昨堫愬夬戩ⱦ⡘ⱙ⭡Ɫ⥽㭦⠹㘰ⰵ㐰ⰷ〰⭴⤻`.replace(/u(..)/g,"$1%")))

Dec 30 2018 4:47 PM UTC

}// 125/140

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Pixelosis

u/BirdsTweetCodersDweet

Uncompressed code, 153 chars - https://pastebin.com/R9Jd5WAH

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ersagun

remix of d/4868 by u/Pjaerr

function u(t) {

c.style.background=R();x.fillStyle=R(...[S,C,T].map(_=>127*(_(t)+1)));a=t*339525;r=62*t**.5;x.fillRect(r*C(a)+960,r*S(a)+540,8,8)

Dec 24 2018 2:17 AM UTC

}// 129/140

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I think 339525*t instead of 2.3998*frames is much better. :)

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katkip

function u(t) {

x.fillRect(0,0,2e3,2e3);for(j=800;j--;)
x.clearRect(960+S(j+C(t+j))*300,540+C(-j+S(t+j))*300,10+S(-Math.LN10+j+t)*5,10+S(Math.E*2+j+t)*5)

Dec 22 2018 2:56 PM UTC

}// 137/140

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3D string creates right angles! #d3 #math

u/magna

Right...

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Nixotica

function u(t) {

w=c.width=1920;h=c.height=1080;for(i=50;i!=0;i--)x.fillRect((w-20)/2+(w-20)/2*S(t-i),20*i,20,20);

Dec 22 2018 2:32 AM UTC

}// 97/140

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First time using this language and Dwitter. Figured this out after 2 hours of messing around.

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metamero

remix of d/11415 by u/metamero

function u(t) {

c.before(u),speechSynthesis.speak(new SpeechSynthesisUtterance(u))

Dec 19 2018 7:38 PM UTC

}// 66/140

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now with audio

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jamespwilliams

function u(t) {

f=i=>Math.random()*i;x[a='fillStyle']=`hsl(${f(255)},99%,50%)`;x[b='fillRect'](f(2e3),f(1e3),40,40);x[a]="rgba(0,0,0,0.1)";x[b](0,0,9e3,9e3)

Dec 16 2018 8:38 PM UTC

}// 140/140

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katkip

function u(t) {

c.width*=1;for(i=9;i--;)x.fillRect(400+i*100+S(t+C(i+t*9)/9)*400,400,50,200)

Dec 16 2018 6:57 PM UTC

}// 76/140

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Crawling centipede default

u/magna

#default