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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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magna

function u(t) {

x.beginPath()
x.arc(960,540,99,a=Math.random()*7,a+.5)
x.strokeStyle=R(v=S(t)*255,v,v)
x.stroke()
x.drawImage(c,9,5,1902,1070,0,0,1920,1080)

Nov 21 2022 3:25 AM UTC

}// 140/140

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u/New_Core

I like these effects.. here is my old once d/508 d/509
u/magna

u/New_Core nice!

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schastlilya

function u(t) {

x.clearRect(0,0,1920,1080);x.fillRect(S(t)*960+960,S(t)*540+540,S(t)*960+960,S(t)*540+540);

Sep 3 2017 7:11 AM UTC

}// 91/140

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A basic one...

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ciaccodavide

function u(t) {

for(c.width|=0,z=(g=1920)/9,i=g;i--;)x.fillStyle=R(z*S(t+3),z*C(t),z*S(t)),a=z+z*S(t)/3,x.fillRect(960+S(i+i)*a*C(t+i),540+C(i+t)*a,10,10);

Oct 20 2020 5:26 PM UTC

}// 139/140

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z8s colors

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46uuuu

function u(t) {

x.font="400px w"
if(t<1.3)x.fillText("©️",175+t*100,700)
x.font="240px w"
if(t<0.4)x.fillText("Dwitter",860+t*100,670)

May 23 2026 3:54 AM UTC

}// 118/140

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How to do 3d animations using #slime

u/cantelope

lol slime

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Beginner

function u(t) {

c.width=700
for(a=0;a<23;a++)for(b=0;b<19;b++){x.moveTo(a*30,b*30)
x.lineTo(a*32+S(b-S(t)+a)*7,b*25+C(b*S(t)+a)*25)}x.stroke();
/*5Mixer*/

Jul 1 2017 12:01 AM UTC

}// 138/140

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Remake Of 5Mixer

u/joeytwiddle

Wavy!
u/katkip

#waves

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magna

remix of d/26529 by u/magna

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟝣󛭳󭍹󫍥󛭦󪝬󭍥󬬽󭌦󜬿󙼧󞬧󪝮󭭥󬭴󚌧󞽸󛭧󫍯󨭡󫍃󫽭󬍯󬽩󭍥󣽰󩝲󨝴󪝯󫬽󙽭󭝬󭍩󬍬󮜧󞽲󟜱󜬰󞽦󫽲󚍩󟜳󞽩󛜭󞽸󛭦󪝬󫌨󚜩󮌮󨭥󩽩󫭐󨝴󪌨󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽩󚭲󚼶󜍽󘌹󞜥󝜰󙝠󚜬󮌮󨝲󨼨󞜶󜌫󠼨󭜽󪜪󜬩󚭲󛌵󝌰󚽓󚍵󚜪󬬬󜜸󜌬󜌬󝼩`.replace(/u../g,'')))

Nov 27 2022 10:13 AM UTC

}// 140/140

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Additive and subtractive colour mixing #rgb #cmy

u/tomxor

It's so obvious now! never understood CMYK before.

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iverjo

remix of d/50 by u/iverjo

function u(t) {

k=260;c.width=2e3;for(i=9;i++<5*k;)p=t+i/k+i%8*5,s=3/(10-p%9),x.beginPath(),x.arc(79*T(p*S(t/9)+1)+i%8*k,550*s,49*s*S(i/k),i,i+7),x.stroke()

Jan 14 2017 4:28 PM UTC

}// 140/140

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u/hamptonio

Its like a C.elegans dance party.
u/CliffJonesJr

Leeches!!!

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luta

remix of d/35902 by u/luta

function u(t) {

eval(unescape(escape`󫼽󚍣󛭷󪝤󭍨󟝩󫭮󩝲󥽩󩍴󪌩󛼱󜼻󭌿󮌮󩭯󫭴󟜧󜭥󫜢󙼺󨜽󦽝󞽦󫽲󚍩󟜶󝌻󪜭󛜻󮌮󩭩󫍬󥍥󮍴󚌨󨝛󪝝󯌽󜌩󙜲󟼢󧍵󜬶󠝂󘬺󘭜󭜲󝭁󠜢󛍩󙜸󚭯󛝯󛜴󛌨󪜯󞍼󜌩󚭯󛜷󚜩󫽮󨽬󪝣󪼽󩜽󟭻󩭯󬬨󪬽󝬻󛜭󪬻󨝛󪬫󝬫󪬥󜬪󚍪󛜳󚜪󜼫󚍥󛭹󛽯󯌰󚜪󞌫󩜮󮌯󫽼󜍝󚼫󚜻󯜻`.replace(/u../g,'')))

Jul 13 2026 7:47 PM UTC

}// 139/140

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Lights Out #Game 7x7 grid

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KilledByAPixel

remix of d/16275 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜰬𬱣𨑬𩐨𜐹𛀱𞐩𞱩𛐭𞱢𩑧𪑮𤁡𭁨𚁩𛐲𙠦𨱬𪑰𨁥𭡥𫡯𩁤𨀩𚑺👩🀱𛁥𫁬𪑰𬱥𚁺🰴𜀫𝀹𚠨𭀥🐲𚐺𪐪𝀱𛐱𝀬𮠿𜐵𚰶𝠪𭀪𭀺𞐬𮠿𞐺𜠵𛁺🰴𞠲𜠫𤰨𭀪𜰩𛁺𚡴𛀭𜐬𮠿𝰺𜠮𝐵𚐬𮠿𩡩𫁬𚀩𞡳𭁲𫱫𩐨𚐬𬡥𨱴𚀰𛀰𛀹𞐬𞐹𚐻`.replace(/u../g,'')))

Oct 24 2019 7:03 PM UTC

}// 140/140

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Poopy Butt 💩

u/katkip

#nsfw
u/katkip

i feel like dwitter is evolving
u/KilledByAPixel

What if Dwitter becomes self aware and turns into Skynet? #funny

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ntsutae

function u(t) {

(t*=60)||(c.width=w=320);for(i=w;i--;)
x.fillStyle=R(g=(t-i^t+i)%5?0:w,g,g),x.fillRect(i,0,1,1)
x.drawImage(c,0,1)

Aug 5 2020 10:26 PM UTC

}// 114/140

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(t-i^t+i)%5

u/katkip

.O.
u/magna

I love this!