Random dweets | Dwitter

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.

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rodrigo.siqueira

remix of d/33071 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(160*X+210,40*Y+540,((f&56)**2%9)/4+S(Y/9)/3,t<4))X=i*i/t%13-2,Y=17*S(i+t),f=((1.1+S(X))/(1.2+2*(X-4.7)**2+Y*Y)*500)

Jan 17 2025 10:08 PM UTC

}// 140/140

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Mask

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joshua

function u(t) {

t?x.drawImage(c,C(t),S(t*2)*6):c.width=99,x.fillText('😂😂😂😂😂😂😂😂👌🏻',1,29),x.fillStyle=`hsl(${t*129},99%,50%)`

Dec 26 2017 9:53 PM UTC

}// 107/140

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u/Xen

😂
u/DrakeLuce

😂

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codezmr

function u(t) {

c.style.filter=`blur(${S(t)*2}px)contrast(9)`;for(i=1e4;i--;x.fillRect(x_pos,i%1080,99,2))x_pos=(i*99^t*999)%2e3,x.fillStyle=R(i%255)

Jan 16 2026 2:22 PM UTC

}// 133/140

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ratdog507

function u(t) {

l=0.4*S(t+30)
l=l<0?l*-1:l
x.strokeStyle=R(0,0,0,l)
for(i=0;i<9;i++)x.strokeRect(S(t/2)*800+920,520+420*S(t),100,100)

Dec 23 2021 1:24 PM UTC

}// 117/140

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Coalshork

function u(t) {

x.fillStyle=R(S(t)*255,S(t*9)*255,S(t*0.7)*255),x.fillText(1,0,0),x.drawImage(c,1,1),x.scale(1.001,1.001),x.rotate(1)

Nov 19 2024 6:21 PM UTC

}// 117/140

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Raster Blaster

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Xen

remix of d/28268 by u/stefano

function u(t) {

with(x)for(i=o=440,u=960;i--;beginPath(strokeStyle=R(i%2*i,i%3*i)),moveTo(u+S(p=i/299*6)*o,i+C(p)*i),lineTo(u+S(t)*o,u-i+(C(t)*i)))stroke()

Aug 11 2023 3:04 PM UTC

}// 139/140

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quick golf and play

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Ghoust

function u(t) {

x.globalAlpha=.1
t?x.fillRect(0,0,1920,1080):[X,Y]=[]
c.onmousemove=(e)=>{d=e.x-X+e.y-Y
x.clearRect(e.x*3.4-d,e.y*3.4-d,d,d)
X=e.x
Y=e.y}

Mar 9 2024 9:28 PM UTC

}// 138/140

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Cursor Trail

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46uuuu

function u(t) {

userFunction = {}

Jun 5 2026 10:43 PM UTC

}// 17/140

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🥰🥲😋🤪🥰😍😋🤪😋😍😋😍😝😍😝😋🥰😍😝🥰😍😝😝😍🥰🥰😝😝🥰😛😝🤪😛🤪😝🤪😝😛😝😛🤩😛😝🤩😛🤪😘😜🤑🤑🤩😜😛😍🤑🤩😚😊😋😚😗😘😍🥰😙😂😍😗😇😂😍😊😇😂😍😇😊😍😂😂😂😊😂😊😂😊😂😊😂😂😊😂😂😂😂😂

u/joeytwiddle

😆 #hack

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MrHaila

function u(t) {

c.width^=0
for(i=0;i<20;i++){
o=S(S(t*(i+1))*(S(t)-0.5))*800
q=i*98
e=i*2.5
x.fillRect(q,400,50,200+o+e)
x.fillRect(q,700+o-e,50,200-o+e)
}

Dec 3 2020 10:13 PM UTC

}// 139/140

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Hello world!

u/Xen

welcome to the dwitter family!

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rodrigo.siqueira

remix of d/33128 by u/taupelink

function u(t) {

a=z=>(z*z)**m;f=u=>a(a(a(a(u-5)-4)-3)-4);g=_=>f(X-5,m=_)+f(Y-1)&5;for(i=2e4;i--;x.fillRect(96*X,90*Y,(g(.7)&g(t<4))/3,1))X=i*i*t%20,Y=X*i%14

Jan 27 2025 9:55 PM UTC

}// 140/140

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Symmetry from noise