Top dweets this year

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: #Opposites

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MonteChristo

function u(t) {

a=t*t
x.lineWidth=10
for(i=0;i<a;x.strokeStyle=R(t*++i,(t*i*50)%256,(t*i*20))){
x.beginPath()
x.arc(960,540+i,1080-10*i,3,a,0)
x.stroke()}

Nov 12 2023 8:55 PM UTC

}// 138/140

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Look deep into the eye

u/lewdev

That's all folks!

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384.cz

function u(t) {

onclick=_=>localStorage.B=1

Nov 10 2023 5:12 PM UTC

}// 27/140

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d/28838 localstorage cleaner (click)

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rodrigo.siqueira

remix of d/28821 by u/rodrigo.siqueira

function u(t) {

for(X=Y=t,i=6e4;i--;x.fillRect(X*6+Y*5+720,Y*9-X*4+700,.1,t<3))
Y=(i/Y&8)*5+(Y-X)/2+.7/Y,
X+=Y*2

Nov 7 2023 11:45 AM UTC

}// 96/140

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Fractal inner structure

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zachygreen

function u(t) {

c.width*=1
t*=15
for(i=0;i<132;i++){a=C(i/9-t)+i/9
for(j=0;j<99;j++)if(((i/12|0)+(j/9|0))%2||i%131==0||j%98==0)x.fillRect(i*9,9*a+j*9,9,9)}

Nov 5 2024 4:54 AM UTC

}// 139/140

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zadgy5534

remix of d/32606 by u/zadgy5534

function u(t) {

c.width|=0
for(i=w=2e4;i--;)
x.fillStyle=R(i%w,i/w,i),
x.fillRect(960+i*C(t%i)*S(i/t)*19,540+i*S(t%i)*C(i/t),w%i,w%i)

Oct 23 2024 1:55 PM UTC

}// 117/140

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Agglomeration

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sydwei

function u(t) {

c.width=1920
for(i=0;i<200;i++)
x.fillRect(1000+S(t*i)*150,C(t*i)-200,850,10*~x.rotate(t/12), x.fillStyle=R(10+25*i,10*i,15*i))

Oct 9 2024 4:42 AM UTC

}// 127/140

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sydgu fall 24 sketch 1

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taupelink

remix of d/32505 by u/taupelink

function u(t) {

g=n=>((X*n%4-2)**2+(Y/n%4-2)**2-4)**2&1;for(i=1e4;i--;x.fillRect(15*X,15*Y,g(2)^g(.5),1))X=i*t%128,Y=X*i*t%72,x.fillStyle=g(1)?'#987':'#52B'

Sep 27 2024 5:49 PM UTC

}// 140/140

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d/32537

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mistrfu

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𭀥𜠾𤰨𭀩🰢𘰰𜀰𘠺𘠣𡡆𡠢𒡦🐨𩠬𮐬𮀩🐾𩠫𩠪𮐨𮀩𒡦𫱲𚁪🐱𜐳𞱪𛐭𞰩𩡯𬠨𪐽𝀸𜀻𪐭𛐻𚑸𛡦𪑬𫁒𩑣𭀨𞐪𩠨𝰬𥀬𪠪𪐫𭀩𛀨𪠯𜠪𥀨𪐯𜠩𚐥𜐰𞀰𛁦𚁴𛁃𛁴𚱪𚡩𚐬𩠨𭀬𠰬𭀫𪠩𚐠`.replace(/u../g,'')))

Sep 26 2024 8:29 PM UTC

}// 120/140

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change takes time #Opposites

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zadgy5534

function u(t) {

w=c.width=2e3
for(X=7;X--;)for(Y=5;Y--;)for(i=1e4;i--;){
x.fillRect(X*300+C(w/i*t)*S(t)*299,Y*180+C(w%i*t)*99,5,5)}

Sep 25 2024 12:35 PM UTC

}// 115/140

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Mesh patterns

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rodrigo.siqueira

remix of d/32506 by u/cantelope

function u(t) {

for(i=(d=w=c.width|=0)*9;i--;d+=t)x.fillRect(d**2.5%w,i/9,T(i/t),T(i))

Sep 24 2024 8:58 PM UTC

}// 70/140

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Fast rectangles