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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remix of d/35862 by u/taupelink

function u(t) {

eval(unescape(escape`昽甽㸸⩓⡵⼨㌫琯㘩⤪⨲⬨甥㠭㐫䌨琪栩⤪⨲⼲㭦潲⡩㵫㴱攴㭩ⴭ㭸⹦楬汒散琨㤶〫爪䌨栽椯欪㘮㌩ⰵ㐰⭲⩓⡨⤬ℨ昨㈰⩴⨪⸵⤫昨⡴㰼㈩⩨⽓⡔⡴⤩⤦㜩ⱔ⡴⩓⡴⤩⤩爽㘴⩴`.replace(/u([^D].)/g,'$1%')))

Jul 12 2026 4:39 AM UTC

}// 128/140

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felix

function u(t) {

x.fillRect(900+C(t)*50*t,550+S(t)*50*t,5,5)
x.fillRect(900-C(t)*50*t,550-S(t)*50*t,5,5)

Apr 2 2022 3:53 PM UTC

}// 87/140

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spirals

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱩𩠨𘑴𚑻𮠽𦱝𞱦𫱲𚁩🐴𜀻𪐭𛐾𛐴𜀻𚑦𫱲𚁪🐴𜀻𪠭𛐾𛐴𜀻𚑺𛡰𭑳𪀨𮱸𞡩𛁹𞡪𯐩𯐊𩡯𬠨𬐠𫱦𘁺𚑸𛡦𪑬𫁒𩑣𭀨𚁱𛡸𚰽𠰨𬐮𮐯𜡞𬐮𮀯𜠩𛰹𚐪𞐫𞐶𜀬𝐴𜀫𚁱𛡹𚰽𠰨𬐮𮀯𜠦𬐮𮐯𜠩𛰹𚐪𞐬𝐬𝐩`.replace(/uD./g,'')))

Jun 15 2019 11:45 AM UTC

}// 125/140

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TGY

function u(t) {

for(i=4*(t?0:c.width=60);i--;)for(j=9,r=Math.random()>.5;j--;x.fillRect(i%20*3+(a=j%3),3*(i/20|0)+b,1,r?a==b:3-a==b))b=j/3|0

Aug 20 2021 7:31 AM UTC

}// 124/140

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#10PRINT

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KilledByAPixel

remix of d/33572 by u/KilledByAPixel

function u(t) {

x.fillStyle=t&1?'#fff':R()
for(i=40;i--;x.drawImage(c,X=i*55-T,Y=j%2e3-T,T,T,X+.5+S(j*j)|0,Y+j%3,T,T=700))x.fillRect(i,0,j=i**3.3+t|0,1)

Apr 27 2025 4:00 PM UTC

}// 136/140

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Mini Melter

u/joeytwiddle

I feel like I pressed a very wrong button!

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ratdog507

remix of d/24617 by u/ratdog507

function u(t) {

c.width=999
for(i=0;i<30;i++)x.strokeRect(170+i*20,250+20*S(t+i*t),100,100)

Dec 24 2021 1:31 AM UTC

}// 75/140

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AnnanFay

function u(t) {

(async I=>eval(T.L==I?T[I]:(T.L=I,T[I]=((await(await fetch(0|Math.random()*I*100)).text()).match(/u\(t.*([^]*?) }/)||(T.L=T))[1])))(1+t/9|0)

Feb 4 2018 2:30 PM UTC

}// 140/140

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Dweet slideshow. Shows a new random dweet every 9 seconds starting at older dweets. Some dweets will break it since all changes are in global scope.

Show more comments…
u/garettridge

This is the best one because it shows them all!! I'm trying to figure out a way to extract which dweet number is playing at a given time (maybe using the debugger?)
u/AnnanFay

Thanks :) Developer Tools -> Network tab will display the requests. The latest request will be the one playing.
u/AnnanFay

There's a 150 byte version which displays IDs as error messages. (async I=>eval(T.L==I?T[I]:(T.L=I,T[I]=((await(await fetch(V=0|Math.random()*I*100)).text()).match(/u\(t.*([^]*?) }/)||(T.L=T))[1])))(1+t/9|0) throw V
u/garettridge

Brilliant! The network tab!
u/zanella

Every time I scroll through this dweet, I think "Funny, don't remember giving an awesome for this dweet". :D
u/AnnanFay

A new version is available with some improvements d/7263

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Xen

remix of d/10723 by u/rodrigo.siqueira

function u(t) {

p=540
for(c.width|=j=30;j--;)for(i=30;i--;x.lineTo(999+S(j*t/3)*p,p+C(j*t/3)*p))x.lineTo(999+S(i-t)*p,p+C(i-t)*p);x.stroke()

Oct 27 2018 1:55 PM UTC

}// 124/140

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had to have a play ;-)

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Cloud

function u(t) {

// Go to console
console.clear()
s=["🗑 😀🧽","🗑 😄 🧽"]
t*=2
console.log("I'm console cleaner " + s[t%2|0])

Apr 20 2020 3:40 PM UTC

}// 103/140

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ciaccodavide

function u(t) {

eval(unescape(escape`𘑴𙠦𚁤👛𨐽𭠽𜁝𛁘👙🐹𞐬𫱮𪱥𮑤𫱷𫠽𩐽🡤𦱥𛡫𩑹𠱯𩁥𛐳𝱝🐱𛁯𫡫𩑹𭑰👥🐾𩁛𩐮𪱥𮑃𫱤𩐭𜰷𧐽𜀩𛁸𦱦🐧𩡩𫁬𤡥𨱴𙱝𚁘𚰽𭠪𠰨𨐫🐨𩁛𜡝𯀭𩁛𜁝𚐪𛠱𚐬𦐫👶𚡓𚁡𚐬𬰽𜰲𛁳𛁸𦱦𧐨𦀫𠰨𨐩𚡳𚰸𛁙𚱓𚁡𚐪𬰫𞀬𞐬𞐬𭠽𝠩𚐠`.replace(/u../g,'')))

Nov 4 2021 9:43 AM UTC

}// 133/140

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driving a paintbrush #interactive

u/ciaccodavide

left and right arrow to control the brush direction (if it gets out of bounds restart the dweet)
u/ciaccodavide

try this version in a new dweet (acceleration control with up arrow, but I couldn't golf it enough): !t&&(d=[a=v=0],X=Y=99,onkeydown=e=>d[e.keyCode-37]=1,onkeyup=e=>d[e.keyCode-37]=0),x[f='fillRect'](X+=v*C(a+=(d[2]|-d[0])*.1),Y+=v*S(a),s=32,s,x[f](X+C(a)*s+8,Y+S(a)*s+8,9,9,v+=d[1]&v<6?2:v>0?-.1:0))
u/Joachim

`t?onkeydown=e=>d[e.keyCode-37]=1:(d=[a=v=X=Y=0]),onkeyup=e=>d[e.keyCode-37]=0,x[f='fillRect'](X+=v*C(a+=(d[2]|-d[0])*.1),Y+=v*S(a),s=32,s),x[f](X+C(a)*s+8,Y+S(a)*s+8,9,9),v+=d[1]&v<6?2:v>0&&-.1