Top dweets this month

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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ximavus

function u(t) {

eval(unescape(escape`𮀮𬡥𬱥𭀨𨠽𙱂𨑣𪱳𬁡𨱥𙰬𭀿𫱮𪱥𮑤𫱷𫠽𪰽🡻𫀽𪰮𪱥𮐻𘑬𦰱𧑼𫀽👢🱬🐽𨠿𬰽𬰮𬱬𪑣𩐨𜀬𛐱𚐺𬰫👬𞠰𯐺𬰽𙰧𚐻𩡯𬠨𪐽𬰮𫁥𫡧𭁨𞱩𛐭𞰩𩡯𬠨𪠽𝰻𪠭𛐻𚑳𛡣𪁡𬡃𫱤𩑁𭀨𪐩𙠱🀼𪠿𮀮𩡩𫁬𤡥𨱴𚁩𚠵𜀬𪠪𝐰𛀵𜀬𝐰𚐺𜀻`.replace(/u../g,'')))

Dec 4 2025 7:03 PM UTC

}// 131/140

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Binary text editor

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rodrigo.siqueira

remix of d/34568 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()sepia(`
for(𝕏=X=Y=t,i=3e4;i--;𝕏=X,x.fillRect(Y*3e3+1150,X*2e3-520,t<3,.1))X=(X*X-Y*Y/3)%9+.29,Y=C(2*𝕏*Y+8)+i%3/30

Dec 2 2025 1:46 PM UTC

}// 137/140

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Soft thorns

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rodrigo.siqueira

remix of d/34638 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.05,0,2e3,2e3)
for(i=968;i--;)for(j=34;j--;x.clearRect(960+S(k=i/5-t/8)*r,540+C(k)*r/2+j*30-360,3,3))r=j*j|T(i*j*t)

Dec 28 2025 9:59 PM UTC

}// 140/140

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Concentric cosmic circles

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lewdev

remix of d/34391 by u/lewdev

function u(t) {

eval(unescape(escape`潮步祤潷渽攽㹸⹳瑲潫敓瑹汥㵠桳氨⑻攮步祃潤攪㐰素㤹┵〥怊潮浯畳敤潷渽潮浯畳敵瀽攽㹸⹢敧楮偡瑨⡁㵥⹢畴瑯湳⤊潮浯畳敭潶攽攽㹁☦砮汩湥呯⡥⹸⨨猽挮睩摴栯楮湥牗楤瑨⤬攮礪猩ⱸ⹳瑲潫攨⤠`.replace(/u([^D].)/g,'$1%')))

Dec 24 2025 7:58 PM UTC

}// 140/140

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🎨🖱️ Tiny Canvas Paint Dweet (click drag. Press any key to change color)

u/ximavus

One paint dweet to rule them all! (I recently watched lord of the rings nice movie)

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ximavus

function u(t) {

t?onkeydown=k=>{l=k.keyCode;l==8?s=s.slice(0,-1):l>31&l!=91&l!=92?s+=k.key:l==13?s+=`
`:l==27?o=s:l==18?o='':0}:(s='',o='')
eval(o)
throw s

Dec 24 2025 10:57 AM UTC

}// 139/140

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Multiline programs! (esc for running the program and alt for stopping it)

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ximavus

function u(t) {

p=n=>{l=1;for(i=2;i<=n>>1;i++)n%i?0:l=0;return l}
m=~~t
b=0
p(2**m-1)?b=(2**(m-1))*(2**m-1):0
throw b+`
`+m

Dec 21 2025 10:24 AM UTC

}// 107/140

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Perfect numbers (may be laggy)

u/ximavus

Probably change the 2** with 1<<

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lewdev

remix of d/34587 by u/Dwittea

function u(t) {

t?0:document.body.innerHTML=`<marquee>${u}</marquee>`.repeat(17)

Dec 5 2025 8:32 PM UTC

}// 64/140

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Using marquee and repeat but why does ${u} appear

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Dwittea

function u(t) {

document.write("<marquee>h</marquee>")

Dec 5 2025 6:55 PM UTC

}// 38/140

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dell-optiplex-790

function u(t) {

r=(n,m)=>Math.floor(Math.random()*n)^m,n=(t^53)+S(t)%15<<3,b=k=>t+(40-r(80,0)),x.fillStyle=R(b(),b(),b(),1);x.fillRect(r(1920),r(1080),9,9);

Dec 4 2025 11:01 AM UTC

}// 140/140

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dots

u/ximavus

I like it

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rodrigo.siqueira

remix of d/34564 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()sepia(`
for(𝕏=X=Y=i=3e4;i--;𝕏=X,x.fillRect((Y+i%4/5)*2e3+500,X*2e3-400,t<3,.1))X=T(X*X-Y*Y/3)%(20/t)+.3,Y=C(2*𝕏*Y+8)

Dec 1 2025 1:21 PM UTC

}// 140/140

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Dripping drops