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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iverjo

function u(t) {

for(i=0;i<2400;i++)x.beginPath(),x.arc(960+i*C(i/20),540+i*S(i/20)/3,29+i*i/2e4,0,7),x.fillStyle='#'+['000','A0E','FFF','9F0'][i%4],x.fill()

Jan 28 2017 10:00 PM UTC

}// 140/140

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Optical illusion: Go fullscreen and glance at the different parts of the image. As you move your eyes, it may seem like other parts of the image moves slightly.

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u/iverjo

This needs a large and bright display to work
u/donbright

lol i kept looking for 't' in your code, not there!
u/iverjo

Haha!
u/CliffJonesJr

I love these illusion dweets. Nice!
u/iverjo

Thanks :)
u/iverjo

#opticalillusion

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lionleaf

remix of d/45 by u/lionleaf

function u(t) {

c.width=2e3;x.translate(970,400);for(i=0;i++<30;)x.fillStyle='hsl('+i*9+',50%,50%)',x.transform(-1,C(t+1),S(t),-1,0,0),x.fillRect(i,i,99,99)

Jan 14 2017 4:42 PM UTC

}// 140/140

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Fruit ninja #dweetoff

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lionleaf

remix of d/592 by u/New_Core

function u(t) {

c.width=2e3;a=99*S(t)+300;;for(b=i=500;i--;)x.strokeStyle='red',X=1e3+a*S(i)*S(i*0.5+.3*T(t))-b*C(t*.5),Y=b+a*C(i),x.lineTo(X,Y);x.stroke();

Jan 13 2017 8:33 PM UTC

}// 140/140

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Hot air baloon caught in a tornado!

u/lionleaf

#balloon

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New_Core

function u(t) {

x.beginPath();x.strokeStyle=R(0,a=255*(t%1),a);x.ellipse(960,540,b=99+9*S(a=t*9),b*.9,t,0,7),x.stroke();x.drawImage(c,-5,-3,1920+10,1080+6)

Dec 11 2016 10:20 AM UTC

}// 139/140

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u/iverjo

Spectacular! I want to make a remix of this
u/lionleaf

Amazing!
u/13thptr

#tunnel

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lionleaf

remix of d/192 by u/icecuber

function u(t) {

c.width=199;f=99;d=t%4;for(i=210;i--;)r=d>.5?f*S(i*f)*(d-.5):0,x.fillStyle=R(f,i),x.fillRect(f+29*S(t/4^9)*d+C(i)*r,f-d*f+d*d*49+S(i)*r,1,2)

Jun 25 2016 6:43 PM UTC

}// 140/140

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Remix of icecuber awesome fireworks :)

u/lionleaf

#fireworks

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rodrigo.siqueira

remix of d/34888 by u/rodrigo.siqueira

function u(t) {

w=540
for(i=8e3;i--;)X=i%95*21,Y=i/95*20-w,x.fillStyle=`hsl(5,50%,${S(i*i+t)**33*70+75-((X-t%5*w+w)**2+(Y-w)**2)/w}%)`,x.fillRect(X,Y,21,20)

Feb 21 2026 12:14 AM UTC

}// 140/140

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Moving red creature

u/cantelope

mauve tho
u/ximavus

this looks like really light red

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dee-gomma

remix of d/34783 by u/dee-gomma

function u(t) {

with(x)for(c.width=y=n=99,font=`${k=t**6}px F`;y--;beginPath(fill(arc(49,28,y,0,7))))fillStyle=R(n*2+n*S(y-t*9));x.fillText('🐷',49-k/1.5,30)

Jan 26 2026 3:54 PM UTC

}// 140/140

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Looney Tunes "That's all Folks!"

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍩󟜵󞽩󛜭󞽩󟌳󟽦󪝬󫍔󩝸󭌨󬜿󪜿󙼠󠭒󡝁󢽉󣭇󙼺󙽎󡝗󤼧󞬧󧍵󡌸󜽄󧍵󡍄󡭁󙼬󪝼󯌵󜌰󛍱󟼸󜬰󛝩󚬲󝼰󞬱󜜱󜜩󞭦󪝬󫍒󩝣󭌨󜌬󜌬󭼬󭼩󚝱󟝩󟌲󛍦󪝬󫍓󭍹󫍥󟝱󟼧󘽦󩭦󙼺󤬨󪜼󜼿󜜵󜌺󭼽󜭥󜼩󛍦󫽮󭌽󬜿󙼹󜌰󘌳󪝮󘍡󬭩󨝬󙼺󙼱󞍩󫬢󙼻`.replace(/u../g,'')))

Jan 8 2026 2:51 PM UTC

}// 136/140

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Breaking News 🚨

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u/KilledByAPixel

This is DNN - Dwitter News Network
u/ximavus

What are the news?
u/cantelope

standing by
u/ximavus

oh ok lol
u/stiaje

My new favorite news site
u/vain

haha.. Great! Seems my 'breaking news' live streams hangs

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷👣𛡷𪑤𭁨𯀽𮠽𜀬𭰩𛁑👮🐾𮠫𚰪𚠨𭠽𜰮𜐴𚐥𜐬𪐽𭰻𪐭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𙱲𩑤𙰬𮀮𩡩𫁬𤡥𨱴𚀹𝠰𚱓𚁰👲𚠲𚡶𚱴𚐪𤰨𬐽𤐨𚐼𛠵🱬𞡶𛑬𚐯𚁚👃𚁰𚐪𤰨𬐩𚰱𛠵𚐪𚁨🐵𝀰𚐬𪀫𠰨𬐩𛱚𚡨𛁳🐹𛱚𛁳𚐩𫀽𤐨𬠽𤐨𚐩𚠪𛠵𚡶𛰲`.replace(/u../g,'')))

Jan 6 2026 1:30 AM UTC

}// 140/140

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random sphere-surface points

u/cantelope

no Math.random
u/ximavus

wow!

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Kirjava

function u(t) {

eval(unescape(escape`
󩭯󬬨󨼮󭽩󩍴󪍼󟝩󟜰󞽩󚼫󟌲󜬰󞼩󮌮󩭩󫍬󤽴󮝬󩜽󝼦󪜿󘬣󜍤󜬢󞬢󬭥󩌢󛍸󛭦󪝬󫍔󩝸󭌨󘭜󭜲󠬲󝌢󛌹󜬰󚽃󚍩󚽴󚜪󚌱󛝩󛼲󜬰󚜪󜬸󜌬󞜸󜌭󜼪󪜩󞽸󛭳󩝴󥍲󨝮󬽦󫽲󫜨󞌪󠼨󭌩󛌰󛌰󛌹󛌹󜬳󛌳󜌰󚜬󮌮󩭩󫍬󥍥󮍴󚌢󧍵󡌸󜽃󧍵󡍆󜝆󘬬󛜶󛌰󚜻
`.replace(/u../g,'')))

Dec 16 2025 9:52 PM UTC

}// 134/140

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merry xmas!

u/cantelope

wb, Kirjava!
u/ximavus

jingle bells jingle bells jingle all the way!