Top dweets of all time

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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luta

remix of d/36054 by u/luta

function u(t) {

s="k7/pp1K4/N7/8/8/8/8/7B"
throw "\n"+s.replace(/./g,x=>x<"0"?"\n":x<9?"... ".repeat(x):"♔♕♖♗♘♙♚♛♜♝♞♟"["KQRBNPkqrbnp".indexOf(x)]||"")

Aug 2 2026 3:39 AM UTC

}// 134/140

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FEN viewer for #chess puzzles alternative

u/luta

I replaced the previous version with this one which is 5 characters shorter. Opera Web browser needs a newline at the start to look good, so I added it.

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luta

function u(t) {

t?0:A=[];m=Math;r=m.random
X=92+20*m.sqrt(m.log(1/(r()**2)))*C(m.PI*r())|0
a=A[X]=1+A[X]||0
t>80||x.fillRect(10*X,1080-9*a,9,9)

Aug 1 2026 10:45 AM UTC

}// 127/140

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Normally distributed #random numbers

u/cantelope

#underrated

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rodrigo.siqueira

remix of d/36048 by u/rodrigo.siqueira

function u(t) {

x.translate(1e3,1624)
with(x)for(i=16;i--;c.style.filter=`invert(`)scale(1,5),beginPath(),arc(0,0,i*i,0,2),fill(),scale(.99,.2),rotate(T(i))

Jul 31 2026 1:17 PM UTC

}// 140/140

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Splash Spiral #spiral

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rodrigo.siqueira

remix of d/35946 by u/rodrigo.siqueira

function u(t) {

x.translate(2030,900)
with(x)for(i=45;i--;)for(j=9;j--;)fillStyle=`hsl(0,85%,${j*j}%`,beginPath(),arc(i/S(i+t),0,i*i,0,7),fill(),rotate(1)

Jul 29 2026 6:01 PM UTC

}// 138/140

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Geometric Chaos

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PotatoImaginator

remix of d/35992 by u/PotatoImaginator

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁞🐰𒡦𫱲𚁩🐱𜠻𪐭𛐻𚑸𛡦𪑬𫁒𩑣𭀨𭐽𜠰𜀪𚁩𛑴𙐱𚐭𜰴𜀬𭐯𜠫𜠸𝐬𝀰𜀬𜐰𜐩𒡸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻嵮𭀥𜐰𚠳𝡽𛀹𞐥𛀵𜀥𚑠𒡸𛡡𬡣𚀹𝠰𛀵𝀰𛐲𝐰𚡓𚁴𙐱𚡍𨑴𪀮𤁉𚐬𝰵𛀰𛀷𚐊𮀮𩡩𫁬𚀩`.replace(/u../g,'')))

Jul 28 2026 9:59 AM UTC

}// 123/140

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Colourful Bouncing #ball on #stairs

u/PotatoImaginator

c.width^=0 for(i=12;i--;)x.fillRect(u=200*(i-t%1)-340,u/2+285,400,101) x.fillStyle=hsl(${~~t%10*36},99%,50%) x.arc(960,540-250*S(t%1*Math.PI),75,0,7) x.fill()

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YusukeJP

function u(t) {

c.width|=0;for(i=2e3;i--;x.fillRect(i%80*24,(i/80|0)*43+S(i/9+t*2)*100,24,43))x.fillStyle=R(i%2?20:0,i%2?90:30,i%2?180:40)

Jul 27 2026 3:35 PM UTC

}// 122/140

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PotatoImaginator

remix of d/35976 by u/PotatoImaginator

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁞🐰𞱷𪑴𪀨𮀩𩡯𬠨𪐽𛐨𨐽𜠵𝠩𞱩🁡𞱩𚰫𚑢𩑧𪑮𤁡𭁨𚁦𪑬𫀨𚐩𛁦𪑬𫁓𭁹𫁥👒𚁡𛀱𜠸𚠨𜐫𚀮𝐭𪐯𝐱𜠩𚠪𛠴𚐩𛁡𬡣𚀹𝠰𚰳𚡩𚡓𚁍𨑴𪀮𤁉𛰴𚡓𚁴𚐩𛀸𜀰𛐳𚡩𚡩𛰵𜐲𚱩𛀱𝐰𚠨𜐭𚁩𛱡𚐪𚠶𚐬𜀬𝰩`.replace(/u../g,'')))

Jul 27 2026 4:11 AM UTC

}// 125/140

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#banana - #fruit

u/PotatoImaginator

c.width^=0;with(x)for(i=-(a=256);i<a;i++)beginPath(fill()),fillStyle=R(a,128*(1+(.5-i/512)**.4)),arc(960+3*i*S(Math.PI/4*S(t)),800-3*i*i/512+i,150*(1-(i/a)**6),0,7)

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luta

function u(t) {

x.font='4em"';for(i=169;i--;x.fillText([..."⚪🔴🔵⚫"][2*((i+1)%13<2)+(i%156<13)],(i%13)*99+(i/13|0)*50,(i/13|0)*81+80));

Jul 22 2026 12:04 AM UTC

}// 117/140

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#printable hex board

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luta

remix of d/32610 by u/lewdev

function u(t) {

a=[];for(i=c.width=128;i<1e4;x.fillRect(X=i&127,Y=i++>>7,Y<24||X<48?a[X%16]:(X<72?a[X%12+2]:a[(X+8)%16]),1))a[i&127]=Math.random()

Jul 17 2026 5:22 PM UTC

}// 130/140

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#Stereogram (3 pillars)

u/luta

3 pillars or 4 pillars, how many do you see?

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taupelink

remix of d/35862 by u/taupelink

function u(t) {

f=u=>6*S(u+w)**2+(u%6.3-3.1+C(h+w))**2;for(i=k=1e4;i--;x.fillRect(960+r*C(h=i/k*6.3),540+r*S(h),w=1+t/9,f(6*t**.5)+f((t<<1)*h)&7?0:w))r=90*t

Jul 15 2026 2:53 AM UTC

}// 140/140

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d/35910

u/katkip

this feel like a revolutionary discovery