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.

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taupelink

remix of d/28934 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㈴〻椭ⴾㄸ〪琻砮晩汬⡸⹳瑲潫攨⤩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵛✣䘵㘱✬✣ㄳ㜱✬✣䙄䈱❝孩┸┳崩ⱸ孩☷㼧慲挧㨧牥捴❝⡩┹⨲㐰Ⱪ┷┵⨲㐰Ⱪ⽴⨪琬樽椪㌬樫㈫椥ㄮ㜵⨲⤬砮汩湥坩摴栽琪⩴`.replace(/u([^D].)/g,'$1%')))

Nov 24 2023 8:04 PM UTC

}// 140/140

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d/28944

u/taupelink

Created in iOS/Safari. In Windows/Chrome, when not in fullscreen, it looks like there's a stronger Moire effect.
u/taupelink

Well, I can say it's far, far more trial-and-error than by design :)

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rudahee

function u(t) {

for(x.fillRect(0,0,i=1000,540);i--;)r=i,a=r/20-t*3,d=780+C(a)*r,f=550+S(a)*r,x.fillStyle=`hsl(${a*120},50%,50%)`,x.fillRect(d,f,225,225)

Aug 27 2025 6:11 AM UTC

}// 136/140

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first test!

u/joeytwiddle

Good start!

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Odog8

function u(t) {

t?x.fillRect(a%32,a/32|c,1,'翿耀瑍魷⑕ꤢ╕鬢⛕ꤢ瑍ꬢ耀翿쀀쀀찀3ﰀ찀3쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀耀쀀'.charCodeAt(a/16)>>(a++%16)&1):(a=0,c.width=100)

Feb 26 2021 5:48 PM UTC

}// 139/140

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THIS WAY

u/magna

Lovely!
u/384.cz

#pixelart

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loni_art

remix of d/9118 by u/stiaje

function u(t) {

c.width|=x.stroke()
x.translate(960,540)
r=a=>(x.rotate(a),l=>x.fillRect(-5,-50,9,l))
r(7*t+3)(500)
r(t/17-t*7+7)(350)

Aug 5 2018 7:22 PM UTC

}// 118/140

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golfed even more via evil

u/richev

Nice lambda!

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󠝛󪭝󚼽󞜫󪬺󠬽󦽷󟜳󜌰󛍷󛍪󟜱󛍁󟝛󞌱󜌬󛝷󧝝󒭦󟝣󛭷󪝤󭍨󯌽󩜽󜌊󩭯󬬨󪜽󪬫󜜻󪜭󛜻󩜽󣝡󭍨󛭭󨝸󚍥󛍡󚜩󮌮󩭩󫍬󤭥󨽴󚍡󟝁󦽩󧜬󜜰󜼰󛝩󚬵󜌬󨬽󠭛󪝝󛌵󜌩󛍦󟝍󨝴󪌮󫝩󫬨󩬬󨜫󨬩󒭯󫭭󫽵󬽥󩍯󭽮󟝟󟜾󠭛󠝛󪭝󟝥󛍪󧜽󠭛󠝛󚼫󪭝󟜭󭼬󪭝󟝦󟭥󙬦󩬭󩜻`.replace(/u../g,'')))

Jul 2 2026 12:52 AM UTC

}// 139/140

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Stacking Game 📦 #interactive

u/KilledByAPixel

click when block is over top of previous. reload to try again. can you get to the top?

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taupelink

remix of d/32044 by u/taupelink

function u(t) {

f=u=>((u%6-3)**2-4)**2;for(i=1e4;i--;x.fillRect(3*i%7*320+28*r*C(h),(i%5-1)*320+28*r*S(h),t<5,f(3*h)<f(2*r+S(i%35/6*h))))r=i*t%5+.5,h=r*i%7

Jun 21 2024 11:37 PM UTC

}// 139/140

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d/32051

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f8f82804

remix of d/10811 by u/f8f82804

function u(t) {

c.width=480;for(i=6;i--;x.lineTo(a=240+S(p)*z,b=2*z-150),x.font=z/4+'px a',i&&x.fillText('🌰',a-z/8,b))z=600/(4+C(p=t-2.5133*i));x.stroke()

Nov 3 2018 6:39 AM UTC

}// 138/140

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#nuttynovember #remix for u/MangoBox

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TGY

remix of d/27074 by u/KilledByAPixel

function u(t) {

for(V=(t*9)**6%2e3,i=h=V**3%99|0;i--;(99*S(Y/99)-X+1e3)**2<1e4&&i<h-3?i=0:0)x.fillRect(X=V-(1-S(i^V))*i/8,Y=600+t*9+C(V/299)*h+i-h,i/4,t/32)

Feb 17 2023 9:42 PM UTC

}// 140/140

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river in a forest

u/KilledByAPixel

nice!
u/donbright

#landscape

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danny@hille.dk

remix of d/29084 by u/baon

function u(t) {

c.width+=0;for(i=1e3;i--;x.fillRect(960+960*X,540+S(t*3+i/50)*70-150*C(4*X+t*3)*C(9*X*i)**2,9,9))X=i/500-1

Dec 8 2023 8:58 PM UTC

}// 106/140

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spin or wave? golf & play

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aliassheep

function u(t) {

for(i=0;i<15;i++)
x.fillRect(100+i*100+S(t)*300,100*S(t)+500,1,C(t)*25*i)

Jan 27 2018 8:49 PM UTC

}// 73/140

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