Top dweets by u/joeytwiddle

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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joeytwiddle

remix of d/3109 by u/yokljo

function u(t) {

c.width|=m=170;for(i=5;i--;x.fillRect(960+m*S(a)-s,540-m*C(a)-s/2,s,s))k=m*t,a=6.28*k/m,a+=(i-2)*(1-C(a))/6,a-=0.8*S(a),s=20+1.4*(1+C(a))**5

Aug 26 2017 4:06 PM UTC

}// 140/140

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dweet player loader skype edition

u/magna

Added to rotation!
u/joeytwiddle

Thanks :)
u/joeytwiddle

#loading

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joeytwiddle

function u(t) {

r=Math.random
t%10<.3&&(c.width|=0,U=r(),V=r())
x.beginPath()
k=p=>1+S(p*t)
x.ellipse(960+300*S(t),540,300*k(U),200*k(V),t,0,7)
x.stroke()

May 19 2017 4:25 AM UTC

}// 138/140

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Popped in to debug an ellipse for work. Felt rude not to leave a dweet.

u/jick

Oh, neat periodic clear trick.
u/joeytwiddle

I found that trick in a random dweet I saw recently. No idea which one.

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joeytwiddle

remix of d/27238 by u/vgel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦楬汒散琨〬〬挮睩摴桼㵘㵴㴾㔵ⴲ㔪琥㘵ⰲ攳⤬晩汬却祬攽刨獣慬攨㌶ⰳ㘩ⱦ楬汔數琨'🌞✬堨琩ⰱㄩⱦ楬汔數琨≜畤㠳摜畤摦慜畦攰昢ⰲ㈬㈵⤬⸵⤬晩汬剥捴⡘⡴⬷⤬〬㈵ⰳ〩`.replace(/u([^D].)/g,'$1%')))

Mar 21 2023 8:52 PM UTC

}// 133/140

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happy "orbits" nice try FBI

u/deobfuscate

*the earth is flat*
u/joeytwiddle

Pareto Principle: You will spend 80% of the time encoding that flipping emoji!
u/vgel

the illuminati doesn't want you to know about the creases!
u/joeytwiddle

😅

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joeytwiddle

function u(t) {

throw`${u}`.slice(15,-1)

Jun 21 2020 10:36 AM UTC

}// 24/140

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#quine

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u/joeytwiddle

Inspired by Irratix's ${u} suggestion
u/Irratix

Clever! Why didn't I think of that :D
u/sigveseb

Doesn't work on chrome mobile? 🤔
u/sigveseb

Works now 🤷‍♀️
u/joeytwiddle

Stopped working now. I think the site has changed the way it executes dweets.
u/joeytwiddle

At present it should be .slice(109,-1)

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joeytwiddle

function u(t) {

t||(Y=0)
onmousemove=e=>{Y=e.pageY*.7}
c.width=568;for(y=320;y--;x.fillRect(0,y,568,1))x.fillStyle=`hsl(${30*((y-Y)/30|0)},99%,50%`

Jul 14 2019 5:01 AM UTC

}// 131/140

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Broken parallax scrolling effect (only works if you wiggle your mouse over the dweet while you scroll the page)

u/joeytwiddle

I tried various things but I couldn't find any way for the iframe to know when it has been scrolled. :-/
u/katkip

It impossible. Iframe's cursor doesn't update if mouse isn't moving inside iframe

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joeytwiddle

remix of d/7638 by u/joeytwiddle

function u(t) {

for(R=Math.random,i=700;i--;x.fillRect(960+r*C(a),80+y+r/9*S(a),s=T?.01:.1,s))y=896*(R()**.5),T=y>768,r=T?9:(y|127)*(y/9+y%128)/300,a=99*R()

Dec 25 2018 8:11 AM UTC

}// 140/140

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Seasons Greetings!

u/katkip

!
u/joeytwiddle

Less wide: (y/4+y%128)/700 More real: (y*S(y/300)-2*y%128)/1200,a=99*R()
u/joeytwiddle

#christmas #xmas #tree
u/joeytwiddle

Too slow? Try s=T?.09:.2

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joeytwiddle

remix of d/8393 by u/firegodjr

function u(t) {

for(c.width|=0,i=4e3;i--;x.beginPath())x.globalAlpha=.03,x.arc(S(t*6+i*i/99)*i*i/1e4+960,C(t*6+i/99)*i*i/1e4+540,i/30+2,0,7),x.fill()

Jun 5 2018 9:45 AM UTC

}// 133/140

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Soft spiral happy accident 1

u/hollo47

I'm experiencing some Rorschach thing, that's a dog's face!
u/joeytwiddle

It's curious how a small bug in the spiral code seems to have produced some straight lines

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joeytwiddle

function u(t) {

c.width=320,t?x.fillText(T,-50*t,99):(async()=>T=await(await fetch('//ipinfo.io?callback=u')).text()+" github.com/toddmotto/public-apis")()

Apr 18 2018 12:55 PM UTC

}// 139/140

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Doxxed by dweet (try other APIs!)

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u/joeytwiddle

More JSON APIs: https://github.com/toddmotto/public-apis
u/BalintCsala

It didn't get my postal code right :P
u/hollo47

I'm slightly uncomfortable with dwitter allowing running arbitrary external apis, no offense tot he poster!
u/bokor

it doesn't seem to run it, it seems to just get the whole content of it and display it on the screen
u/joeytwiddle

Yeah that's true bokor. Very odd code, but achieves its goal.
u/BirdsTweetCodersDweet

#hacks #doxxing #doxx
u/joeytwiddle

#external
u/joeytwiddle

Dwitter is secured now :-) Safer than Facebook

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joeytwiddle

function u(t) {

x.font='99px s'
x.fillText('5MB JS invitro ▶️',0,99)
this.onclick=()=>document.location='//neuralyte.org/~joey/noi/no-invitation.png.html'

Jan 2 2018 3:23 PM UTC

}// 138/140

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Revision Demoparty will be March 30th - April 2nd in Saarbrücken, Germany. Click to see the invitation demo. It will need some free memory and it will play some music! It is written in 42,697 dweets of Javascript.

u/trupples

a big ol' maybe monad that's what this is
u/iverjo

Come to Revision! It will be awesome
u/sigveseb

Lol, "dweets of Javascript"
u/joeytwiddle

I should have said: "42,698 dweets of Javascript and assets."
u/joeytwiddle

Sorry the link is down. Here is the original: http://www.pouet.net/prod.php?which=73145

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joeytwiddle

remix of d/531 by u/BriSeven

function u(t) {

for(i=600;i--;x.fillRect(X=X+400+c*600>>1,Y=Y+1076*(1-c&1)>>1,4,4),H=H+400*(c+t)>>2)c=(i*t^i)%3,t?x.fillStyle=`hsl(${H},50%,50%)`:X=Y=H=0

Aug 21 2017 4:02 PM UTC

}// 137/140

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Sierpinksbow

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u/joeytwiddle

i*t^i is a poor but short PRNG
u/sigveseb

Upvote for the colors
u/BriSeven

fantastic
u/joeytwiddle

I forgot to brighten the dull colors. Try 90%,60%
u/donbright

my new favorite sierpinski
u/joeytwiddle

Big brother: https://www.dwitter.net/d/3458
u/joeytwiddle

Another with colour: d/2668
u/iverjo

#sierpinski
u/CocoMeister

#fractal
u/joeytwiddle

#rainbow

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