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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Current theme challenge: #Food

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DazeWare

remix of d/34285 by u/DazeWare

function u(t) {

with(x)for(i=99;--i;fillStyle=`hsl(${i} 99%${i*1*S(t*2)}%`)for(j=9;j--;fillRect(-T,T*S(i+i*t/T),T=4e3,j))t?rotate(Math.PI/2):translate()

Sep 13 2025 2:24 AM UTC

}// 136/140

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nashcat

function u(t) {

G=99
c.width=1920;for(i=0;i<200;i++)x.fillRect(i*20-200,S(i*G)*(1200*S(t*2))+300,10,580)

Mar 14 2018 9:24 PM UTC

}// 88/140

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username

remix of d/13264 by u/username

function u(t) {

for(i=c.width|=h=7e4/2e4;q=--i%3-1,a=q?i:i*h+h/2;x.fillRect(960+S(a+t)*800/r/z,540+(q||T(i))*800/z,s=70/z/z,s))r=S(a%h),z=4+C(a+t)/r,z*=z>1

Apr 16 2019 11:00 PM UTC

}// 139/140

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spirals

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KilledByAPixel

remix of d/13630 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`琿␺砽湥眠䅵摩潃潮瑥硴ⱦ㵸⹣牥慴敂畦晥牓潵牣攨⤬栽⡦⹢畦晥爽砮捲敡瑥䉵晦敲⠱ⰳ攵ⰳ攳⤩⹧整䍨慮湥汄慴愨〩ⱨ⹳整⡨⹭慰⠨弬琩㴾琾㸵♴⨱㌱♴⤩ⱦ⹣潮湥捴⡸⹤敳瑩湡瑩潮⤬潮捬楣欽攽㹦⹳瑡牴⠩`.replace(/u(..)/g,"$1%")))

May 5 2019 4:05 PM UTC

}// 140/140

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BYTEBEAT DWEET #9 MAYHEM - Click Canvas to Play Song! (Only works in Chrome, $ error is expected)

u/Jezza

Cool!
u/joeytwiddle

This is my favourite (so far)
u/KilledByAPixel

#MinBytes - This dweet was collected on my album 𝓜𝓲𝓷𝓑𝔂𝓽𝓮𝓼 http://minbytes.3d2k.com

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BirdsTweetCodersDweet

remix of d/7410 by u/fujimotos

function u(t) {

for(c.width=i=120;i--;)
z=Math.max(Math.min(-t+i/4,0),-1),
x.setTransform(a=C(z),b=-S(z),-b,a,80+8*i+-30*t,i/10),
x.fillRect(15,4,-5,-10)

Mar 25 2018 5:11 PM UTC

}// 137/140

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Anti-gravity dominoes :D

u/BirdsTweetCodersDweet

Had to shrink it to golf... Full dweet: for(c.width=i=600;i--;) z=Math.max(Math.min(-t+i/4,0),-1), x.setTransform(a=C(z),b=-S(z),-b,a,400+40*i+-150*t,i/2), x.fillRect(54,100,-25,-80)

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Xen

remix of d/27028 by u/Odog8

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤡥𨱴𚁘🐹𝠰𚱃𚁴𚠽𭀪𞐩𚠨𭀥𝐵𝐩𛁙🐵𝀰𚱓𚁴𚐪𚁴𙐳𜠱𚐬𮠽𭀥𜑥𜰬𞐩𒡸𛡳𭁲𫱫𩑒𩑣𭀨𦀬𦐬𮠬𮠩𒡸𛡤𬡡𭱉𫑡𩱥𚁣𛁺𚠲𛁺𚠲𛀱𞐲𜀭𚁺𚠴𚐬𜐰𞀰𛐨𮠪𝀩𚐊𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱴𙐱𩐳𯐠𝐰𙐵𜀥𚑠`.replace(/u../g,'')))

Feb 11 2023 1:15 PM UTC

}// 126/140

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Show my gilfriend another live code, was mean to be a starfield but i kinda carried on sorry #waitforit

u/lewdev

What the heck is happening!? This is amazing!

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Xen

remix of d/21312 by u/Xaviaro

function u(t) {

x.globalCompositeOperation='xor'
x.drawImage(c,2,!x.fillRect(9,frame,9,9))

Jan 18 2021 11:20 PM UTC

}// 74/140

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just a golf

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AlgNinja

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜠵𝐬𜠵𝐬𜠵𝐬𛠳𚐻𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜀬𜠰𜀬𜠵𝐩𞱭👍𨑴𪀮𬡡𫡤𫱭𚀩𞱴𯁼𚁡🐱𞐲𜀪𫐬𨠽𜐰𞀰𚡭𛁤👥🐸𚐻𮀮𩡩𫁬𤡥𨱴𚁡𛁢𛀹𛀹𚐻𨐫👤𞱢𚰽𩐻𜐹𜠰🁡𯀰🡡🱤🐭𩀺𜐰𞀰🁢𯀰🡢🱥🐭𩐺𨐻`.replace(/u../g,'')))

Apr 28 2020 10:11 PM UTC

}// 137/140

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my first dweet... but with a twist!

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katkip

function u(t) {

f=q=>C(q+S(q+t)*t)*40
c.width^=0;for(i=0;i<384;i++)x.fillRect(i*5,540+f(i)*5,5,5)

Jan 11 2019 3:07 PM UTC

}// 81/140

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#interactive plot function! change f=q=>expression into anything you want

u/metamero

in this sense (change code -> change results) all dweets are interactive

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TGY

function u(t) {

c.width=1920;for(i=99;i--;x.fillRect(400+i*9,400+y,9,400*S(i/33)))x.fillStyle=R(g=90+(y=S(t*3)*S(i/12+C(t))*70)*y/70+20*S(i/9),g,3*g)

Aug 24 2022 8:41 PM UTC

}// 133/140

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voice assistant