Dweets awesomed by u/ximavus

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) {

x.fillRect(x.globalAlpha=.1,0,2e3,1080)
X=_=>S(i+t/i)
Y=_=>C(i+t)
for(i=5000;i--;)x.clearRect(960+X()*960,540+Y()*540,9,9)

Dec 20 2025 10:01 AM UTC

}// 122/140

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Black hole

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ximavus

function u(t) {

x.globalCompositeOperation='xor'
t?x.fillRect((X+=(r=Math.random)()*2-1).toFixed()*12,(Y+=r()*2-1).toFixed()*12,12,12):(X=80,Y=45)

Dec 19 2025 4:03 PM UTC

}// 130/140

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Ant (name idea from Minecraft infinite snapshot)

u/tomxor

For a moment I thought it was langtons ant, but no, it's entropy's ant.
u/ximavus

Well I searched its named Langton's ant but because I'm a minecraft player I named it after the Minecraft one

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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!

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KilledByAPixel

remix of d/34607 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󭌪󟜶󜌺󡌽󡍡󭍥󛭮󫽷󚌩󛼹󒭦󫽲󚍚󟜳󞼨󡌫󦬪󭌯󝌸󜌭󦬯󜬦󦬫󜜹󚜥󝜻󚝚󚼽󛬰󜜊󩭯󬬨󦬽󝌰󜌯󦬬󪜽󜜵󜌻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚍴󚬴󛌴󞌰󛜨󪜿󪜥󜬿󪜺󛝩󞭚󛼲󚜪󝌬󝌬󪜿󞌺󦬪󝜩󚝸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󡌯󚍩󟽩󙜲󚼱󞬳󚝽󘌤󮽩󟽩󛼶󞭚󛼲󯜥󙍻󪜿󪜯󜬺󦬯󜭽󙝠`.replace(/u../g,'')))

Dec 15 2025 7:37 PM UTC

}// 140/140

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Backrooms 🏢

u/ximavus

boogie man is lurking...
u/cantelope

#random #generative

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ximavus

function u(t) {

x.fillRect(x.globalAlpha=.001/t,0,2e3,1080)
for(i=2e3;i--;)x.clearRect(i,C(t+i)**S(t+i)*t,9,9)

Dec 14 2025 7:27 PM UTC

}// 94/140

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Demonstration of a bug I found with x.globalAlpha. Breaking the .001961 limit. As long as it is more than .001961 at some point if will be valid

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ximavus

function u(t) {

x.font='5cm a'
x.fillText('🥩',960,540)
x.drawImage(c,Math.random()*4-2,Math.random()*4-2)

Dec 12 2025 7:14 PM UTC

}// 89/140

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Current theme #Food

u/cantelope

#food

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KilledByAPixel

remix of d/34603 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󠜽󥼽󝌷󜌊󡌽󣝡󭍨󛭲󨝮󩍯󫜨󭌪󟜶󜌩󚭗󒭆󟝚󟜾󮌮󩭩󫍬󤭥󨽴󚍁󚽴󙜴󚬴󞌰󛌱󜼰󛝚󛼲󚼨󭌾󟬲󚜪󜬷󜌬󜜬󦬬󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽈󯜠󙍻󦬯󟜳󯜥󙍻󦭽󙝠󚜊󩭯󬬨󦬽󜬻󠜻󦬫󟜱󛽗󚜨󡜽󡌫󦬪󠜯󥼭󦬯󜬦󦬫󞜩󙜵󯍼󡬨󜬶󜌬󢌽󡌩󚽆󚍗󛼨󦬫󡌯󥼩󛍈󚬽󜬬󦬽󜬩󚽁󛜭`.replace(/u../g,'')))

Dec 12 2025 5:20 PM UTC

}// 140/140

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Rooms 🚪

u/cantelope

#rooms

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ximavus

function u(t) {

t?_='Backspace':$=''
onkeydown=k=>{l=k.key;if(l.length<2|l==_){l==_?$=$.slice(0,-1):$+=k.key}l=='Enter'?(eval($),$=''):0}
throw $

Dec 11 2025 6:43 PM UTC

}// 129/140

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Dwitter-CMD! (click on the canvas, write dwitter code and press enter)

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KilledByAPixel

remix of d/27943 by u/KilledByAPixel

function u(t) {

for(c.width=A=99;A;R+=.1)(t+R*A/50-R^R)%5||x.fillRect(A--,28-22/R,R/5,44/R,R=1)

Dec 11 2025 1:44 AM UTC

}// 79/140

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Smaller Wolf 🐺

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lewdev

remix of d/34595 by u/ximavus

function u(t) {

A=s=>x.fillStyle=s
A`#0001`
t?x.fillRect(0,0,2e3,2e3):f=[]
A`#0f0`
f.push([Math.random()*2e3,0])
for(a of f)x.fillText(0,a[0],a[1]+=9)

Dec 10 2025 10:05 PM UTC

}// 134/140

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#Matrix Rain

u/ximavus

I didn't know the for(a of f) one. Gonna use it now. Useful!

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