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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Current theme challenge: #Food

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384.cz

function u(t) {

"‮";onclick=_=>navigator.clipboard.writeText(':(){ :|:& };: \n\n')
"‮";t||(document.write`neofetch`)

Mar 15 2024 7:36 PM UTC

}// 100/140

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Copy the command and paste it into terminal

u/384.cz

Just click it, do not press any key

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Xen

remix of d/27302 by u/Xen

function u(t) {

with(x)for(i=721;i--;beginPath(fill()))arc((i*t*9+C(t+i)*i)%2e3-i,(7*t*i+S(i)*i)%1e3,69,0,9),fillStyle=`hsl(${i*t},69%,69%,.069`

Mar 30 2023 8:24 PM UTC

}// 128/140

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play 3

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DazeWare

remix of d/26854 by u/DazeWare

function u(t) {

for(b=`linear-gradient(${a=t+=i=99}deg`;i--;)c.style.background=b+=`,hsl(${a*i} 99%${a/i+i}%)`

Jan 19 2023 1:31 AM UTC

}// 94/140

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u/Xen

nice colors
u/cantelope

innovative!
u/joeytwiddle

#rgb and some other colours

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𫰽𜐱𝠬𫠽𜐷𛁷👩🐨𨰮𭱩𩁴𪁼🐰𚐪𝀻𪐭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱤𚠴𚱴𚡷𯐬𞐹𙐬𙁻𩁽𙑠𛁸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𫠬𫠩𚑦𫱲𚁤🐰𛁭🐹𞱭𛐭𞱤𚰽𤰨𭀪𞐫𣑡𭁨𛡨𮑰𫱴𚁘𚱃𚁰👮𚡭𚱴𚐪𚁶👷𚡯𚐬𝐴𜀭𚁙🐨𪐯𫱼𜀩𚡮𚐫𤰨𬀩𚡶𚐯𫰩𚡮𚑘🐨𪐥𫰩𚡮`.replace(/u../g,'')))

Jul 3 2024 2:41 AM UTC

}// 140/140

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blobules intensify

u/magna

I love the aesthetic!
u/vain

plasma fx on LSD

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patavinas

function u(t) {

FPS=30
c.width=w=133,d=x.createImageData(w,w)
for(i=0;i<d.data.length;i+=3+C(t/2+i)**2|0)d.data[i]=C(i+t)*225|0
x.putImageData(d,0,0)

Jan 14 2023 6:35 PM UTC

}// 134/140

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yonatan

function u(t) {

for(X=w=c.width=99;X--;)for(Y=57;Y--;x.fillRect(X,Y,s,s))z=((a=X-50+w*C(t))*a+(b=Y-28)*b)**.5/w,s=C(X*z)+S(b*z),x.fillStyle=R(s*w*2,s*w)

Mar 11 2018 10:38 PM UTC

}// 136/140

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u/magna

Nice!
u/joeytwiddle

#warping

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rodrigo.siqueira

remix of d/34288 by u/DazeWare

function u(t) {

for(i=2e3;i--;x.fillRect(i,t*120,.6,z*2))for(z=0,j=9;--j;x.fillStyle=`hsl(${Y*Y},80%,${Y*9}%)`)z-=S(Y=S(t/j/3)*j-S(z)*5+j)**2+S(i/40/j)

Sep 15 2025 7:38 PM UTC

}// 135/140

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Golden Suminagashi

u/cantelope

golden wat
u/ximavus

s u m i n a g a s h i

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DirtyDan

remix of d/6704 by u/DirtyDan

function u(t) {

for(i=1;i<360;i++)x.fillStyle=`hsl(${i/2+90*t},99%,50%)`,R=532*S(t+i/360),x.fillRect(960+R*C(t+i)-4,540+R*S(t+i)-4,8,8)

Feb 5 2018 2:39 AM UTC

}// 119/140

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Changed the flow and made the colors cycle

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Wazabadoo

function u(t) {

a=t?a+3:500
c.width|=0
x.r=x.fillRect
for(i=1;i<99;i++){
b=i*200-t*50
x.r(b,0,40,300)
x.r(b,780,40,300)
}
c.onclick=()=>a-=99
x.r(0,a,40,50)

Dec 31 2017 5:28 PM UTC

}// 140/140

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First draft of a flappy bird clone

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KilledByAPixel

remix of d/34226 by u/KilledByAPixel

function u(t) {

with(x)for(i=99;--i;fillStyle=`hsl(${-i*t} 99%${i}%`)for(j=16;j--;fillRect(-T/2,T*S(i+i*t/T),T=4e3,5))t?rotate(Math.PI/8):translate(.62,.35)

Aug 22 2025 1:59 AM UTC

}// 140/140

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Kaleidoscopic 🌈

u/joeytwiddle

#kaleidoscope