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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smtsjhr

function u(t) {

for(c.width|=l=375;k=S(l*l-t/4)+1|0,l--;)f=j=>x.fill(p=new Path2D,p.arc((l%32+j/2-k*j)*99,(l>>5)*99+j*50,50,m=(j+1+k)*1.6,m+1.6)),f(1),f(-1)

Oct 4 2020 7:51 AM UTC

}// 140/140

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Truchet Tiling

u/smtsjhr

grateful for the golfing tips on the Dwitter wiki : )
u/Xen

nice!

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taupelink

remix of d/19975 by u/taupelink

function u(t) {

r=Math.random;for(i=k=128;i--;x.fillRect(k*X,k*Y,i/t,i/t))X=r(Y=r()*9)*16,x.fillStyle=R(h=k*C(Y%(C(X-X*X/16)+S(Y))+X*3%(1+Y/6))+i,h+i,h%k)

Sep 27 2020 2:26 AM UTC

}// 138/140

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d/20122

u/Xen

crop circle?
u/taupelink

Yep, that's what came to mind as I was experimenting. Like an infinity-symbol crop circle

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anotherkitten

function u(t) {

c.width|=0
for(j=5;j--;)
for(i=40;i--;)T=t*2e3-1800-i*9,x.fillRect(i?200+(-T>0?-T:S(i*j)*T):0,i?(-T>0||C(i*j)*T)+9*j+500:0,i?-9:200,i?9:2e3)

Sep 20 2020 6:20 PM UTC

}// 140/140

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shattering brick

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New_Core

function u(t) {

F=["🍂","💧"]
for(w=c.width|=i=40;i--;x.fillText(F[b],0,0))i<20?(a=14*S(t-i),b=0):(a=-4,b=1),x.setTransform(9,a,-a,9,q=(t*i*9+i*99)%w,q*i/9%w)

Sep 18 2020 8:53 AM UTC

}// 140/140

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some kind of autumn #storm

u/danny@hille.dk

Wow that looks awesome!

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Xen

remix of d/7011 by u/DirtyDan

function u(t) {

with(x)for(strokeStyle="#FFF",lineWidth=b=i=49;i--;stroke())beginPath(fill()),arc(960+S(a=t*i/b*5)*275,540+C(a)*275,i*4,0,9)

Sep 14 2020 9:48 PM UTC

}// 124/140

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Had to play

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Xen

remix of d/19876 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=250;x.beginPath(),i--;x.fillStyle=`hsl(${i+t*567} 99%50%)`,x.fill())x.arc(960+9*C(a=i*t/7)*(k=1.023**i),540+9*S(a)*k,k,0,i)

Sep 8 2020 10:15 PM UTC

}// 138/140

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had to #Xweet

u/rep_movsd

Hypnotic
u/Xen

Didn't fullscreen while remixing but i'm happy with the result i must say
u/derder56

MY EYES HURT but it's still really good

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rodrigo.siqueira

remix of d/19876 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=350;i--;x.fill(x.arc(960+940*C(a=i/2)*(k=.99**i),540+540*T(a+i/9+t)*k,20*k,0,7)))x.beginPath(c.style.filter=`invert(`)

Sep 8 2020 3:34 PM UTC

}// 133/140

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Snow flakes falling #storm

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hauntedg

function u(t) {

for(c.width|=i=144;i--;)parseInt('0ff0c00324142594218423c42e74e0038ff0'[i/4|0],16)>>(i%4)&1&&x.fillRect((5*t+i)%16*120,(i/16|0)*120,120,120)

Aug 18 2020 5:47 PM UTC

}// 140/140

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Bitmap scroller

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katkip

function u(t) {

eval(unescape(escape`𭁼𯀨𦀽𦐽𦠽𜐩𛁁🐱𜀬𠠽𜠸𛁃🐸𛰳𛁔🐮𜀰𜐻𩡯𬠨𪐽𞐹𞱩𛐭𞰩𩀽𠐪𚁙𛑘𚐪𥀬𡀽𚁘𚠨𠠭𦠩𛑙𚐪𥀬𡠽𚁘𚡙𛑃𚡚𚐪𥀬𦀫👤𛁙𚰽𡀬𦠫👆𛁸𛡦𪑬𫁒𩑣𭀨𜀫𜠲𚡘𚱚𚠲𞐬𝐴𜀫𜐹𚡙𛁚𛰹𚰱𛁚𛰹𚰱𚐠`.replace(/uD./g,``)))

Jul 29 2020 8:20 AM UTC

}// 119/140

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my first #lorenz #attractor #d3

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Billedluh

function u(t) {

c.width|=1
for(i=-40;i<40;i+=5)x.font=670+i+"px'",x.fillText(String.fromCodePoint(128640+(t/4+16)%30|0),732+S(t*1.5)*i-i/2,812+i*S(t)+i/2)

Jul 23 2020 5:39 PM UTC

}// 138/140

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3d_Emoji_Viewer.exe

u/sigveseb

This is cool!
u/magna

WOW!
u/Billedluh

Side note this effect is going to look best on apple devices and probably isn't going to work well on android or windows. Apple gives me at least a couple pixels of windshield on most or all of the vehicles, which extend nicely in to the third dimension. Google and MS's cartoon outline are going to break the illusion completely I'll bet