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: #Food

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tzador

function u(t) {

document.documentElement.innerHTML=""

Jan 29 2025 4:01 PM UTC

}// 37/140

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Agnes

remix of d/33107 by u/Agnes

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐧𪑮𭡥𬡴𚀱𜀰𙐧𒡷𪑴𪀨𮀩𩡯𬠨𥰽𨰮𭱩𩁴𪁼👪🐹𛁦𪑬𫁓𭁹𫁥🐧𭱨𪑴𩐧𞰭𛑪𞱦𪑬𫀨𚐬𬱴𬡯𪱥𚀩𚑦𫱲𚁢𩑧𪑮𤁡𭁨𚁩👗𚐬𫑯𭡥𥁯𚁗𛁗𚐻𛐭𪐻𩡩𫁴𩑲🐧𨡬𭑲𚀱𛠧𚱪𚰧𬁸𚐧𚑬𪑮𩑔𫰨𪐬𤐽𝐴𜀭𜐰𚡪𚰹𚡓𚁴𛱪𚱩𛱪𛰲𜀩𛀱𛀴𚐻`.replace(/u../g,'')))

Jan 28 2025 8:57 AM UTC

}// 140/140

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Blurry rolling hills

u/Agnes

Sorry for the performance on this one, it's all the blur filter's fault.

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tzador

function u(t) {

c.addEventListener('mousemove',(e)=>{
x.fillRect(e.offsetX*3.3,e.offsetY*3.4,10,10);
x.fillRect(1920-e.offsetX*3.3,e.offsetY*3.4,10,10)
})

Jan 27 2025 9:34 PM UTC

}// 138/140

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Draw on me, symetrically

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taupelink

function u(t) {

if(!t){s="M 240 135";for(i=240;i--;)z=i&1,s+=`${z?"h":"v"} ${(i&2?"":"-")+2*++z*i*i/169*(.96+Math.random()*.03)} `;x.stroke(new Path2D(s))}

Jan 26 2025 5:16 AM UTC

}// 139/140

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d/33123

u/taupelink

Prompt: One line that may or may not intersect itself. #Path2D
u/taupelink

#genuary #genuary25 #genuary2025

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marquisdegeek

function u(t) {

c.width|=0;for(i=0;i<256;++i){a=960+i*3*C(t+i/10);b=540+i*4*S(t+i/600);x.fillStyle=R(a/8,b/5,i);x.fillRect(a,b,10,10)}

Jan 6 2025 6:08 PM UTC

}// 118/140

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A variation on a graphic demo I made in 2006 that manipulated 256 DOM <img> objects to make this effect

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winzlo

function u(t) {

o=10
for(c.width|=0,i=o;i--;)
{
for(h=5;h--;)
{
x.fillRect(900+(i*50)*C(t-(6-.5*h)),900-i*50,o,o)
}
}

Jan 1 2025 5:19 AM UTC

}// 101/140

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Rotating hand

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winzlo

function u(t) {

o=10
for(c.width|=0,i=o;i--;)
{
for(h=5;h--;)
{
x.fillRect(900+(i*50)*C(t-(6-.5*h)),900-i*50,o,o)
}
}

Jan 1 2025 5:19 AM UTC

}// 101/140

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Rotating hand

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Shakalaka

function u(t) {

eval(unescape(escape`景爨椽〻椼㉥㌻椫⬩筸⹦楬汓瑹汥㵒⠵⨨稽⡺㴨椫琩⤪⨲⭺⤼ㄩ㭸⹦楬汒散琨㠰⩔⡩⤪琬㐰⩴ⰳⰳ⤻絴⬽㤻砮敬汩灳攨㔸〬㈸〬㠰ⰵ〬㌮㘬〬㘩㭸⹦楬氨⤻`.replace(/u([^D].)/g,'$1%')))

Dec 24 2024 11:15 PM UTC

}// 119/140

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Agnes

function u(t) {

for(w=c.width=M=100;--w;)for(h=M;--h;)x.fillText(String.fromCodePoint(0x1F32D+~~t),w,h,.25*w/M)

Dec 18 2024 1:27 PM UTC

}// 95/140

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Colour #palettes from emojis in fillText when given small numbers for maxwidth?

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384.cz

function u(t) {

with(t||c.replaceWith(c=c.cloneNode()),c.getContext`webgl`)for(l=i=1e4;i--;)scissor(i,i,l,l),clear(16384)

Dec 9 2024 3:04 PM UTC

}// 105/140

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GPU Stress Test

u/SkibidiHawk

#sigmaboy