Top dweets of all time

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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Qwitter

remix of d/21381 by u/danny@hille.dk

function u(t) {

w=c.width=64;for(i=2304;i--;(i<9*w||i>26*w)||x.fillRect(X=i%w,Y=i/w^0,1,.1*T(t)*S(t*Y**2*X**2)+.7*C(((X-32)**2+(Y-18)**2)**.5-15*t)));

Jan 23 2021 2:28 PM UTC

}// 135/140

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Disintegrations

u/danny@hille.dk

Sweet

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Pascal

remix of d/21360 by u/danny@hille.dk

function u(t) {

c.width=48;for(i=1296;i--;x.fillRect(X,Y,1,1))X=i%48,Y=(i-X)/48,x.fillStyle=R(0,o=255*(S(X/10+Y/15)*S(X/20+t+S(2*t+Y/5))),127+o)

Jan 21 2021 10:08 PM UTC

}// 129/140

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smurf lava lamp

u/danny@hille.dk

That looks amaizing!!!
u/danny@hille.dk

WebGl version -> http://glslsandbox.com/e#70768.0

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ciaccodavide

remix of d/21321 by u/New_Core

function u(t) {

for(c.width|=a=i=99;i--;x.fillStyle=R(0,0,0,Z/4),x.fillRect(945+(i*20+a*S(u+t)-945)*Z,510+(a*C(u)-15)*Z,Z*9,Z*40))Z=2**T(t/9+(u=~~(i/9)))

Jan 20 2021 10:12 AM UTC

}// 137/140

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#default field with fade-in

u/Qwitter

nice misty mix!

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marc8

function u(t) {

c.width=628
for(i=-4;i<5;i+=.03){x.fillStyle=(i+4)%2<1?'blue':'tan'
for(j=77;j<549;)x.fillRect(++j,200+C(j/99)*i*(j<158||j>467?22:28),1,1)}

Jan 17 2021 7:00 PM UTC

}// 140/140

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Ceci n'est pas un bonbon

u/marc8

#candy

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New_Core

function u(t) {

c.style.filter='contrast(9)invert('
c.width=32
for(i=4;i--;x.fillText("D W I T T E R",40-a,i%2*8+8))x.fillText("😲",9*i-4,a=(t*60+i%2*50)%99)

Jan 17 2021 1:48 AM UTC

}// 140/140

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u/Xen

love it!
u/codingsilver

wow!!

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joeytwiddle

remix of d/21217 by u/tomxor

function u(t) {

c.width=420
x.font='12em"',x.fillText('👕',86,170)
x.font='3em"',x.fillText('ROY!',146,110)
x.font='1em"',x.fillText('Buy yours now',153,225)

Jan 15 2021 9:40 AM UTC

}// 140/140

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2D #roymerching #sorry

u/pavel

🙄
u/Qwitter

oewesome... i'll take 20.
u/DataMeta

dude lol
u/erin

ahahah
u/joeytwiddle

(This was a bad joke when everyone else was #raymarching)

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codingsilver

remix of d/21272 by u/rodrigo.siqueira

function u(t) {

x.fillRect(K=4*frame,1078,8,2)
x.fillStyle=R(t*2,145,199)
x.drawImage(c,2,-1)
x.drawImage(c,-K,-8*frame)
x.globalCompositeOperation='xor'

Jan 15 2021 8:22 AM UTC

}// 137/140

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u/Qwitter

now that looks like the way to peel/paste(?) that thing!
u/codingsilver

yeah, learning by remixing!

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rodrigo.siqueira

remix of d/21257 by u/Xen

function u(t) {

for(i=2e3,f=g=>i*g(i/t+i**7);i--;x.fillRect(950+f(C),540+f(S),9/t,1+9/t))x.fillStyle=`hsl(${i/30},80%,${S(i/1e5+t)*99}%,.2`

Jan 13 2021 11:39 PM UTC

}// 123/140

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Dots of light

u/Qwitter

awesome, Im not sure why, but i think this frightens me after staring at it for a while.
u/Xen

nice!
u/iverjo

Put it in fullscreen and look at the center for at least 10 seconds - it might look like the big parts move in a wavy motion. #opticalillusion
u/joeytwiddle

Instructions unclear. Summoned Cthulu.
u/Qwitter

#barkfleshwound

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erin

remix of d/15133 by u/KilledByAPixel

function u(t) {

for(i=1024;i--;)"䍿￟⁁祝ꭝ꽝㉁啿ￕ言慏䊴⅟碚䴻ﳛ噵ﶹ턛ౝ펖齉值�ᜀ４繿푝ﷳ饝ⵝ䥁셿".charCodeAt(i/16)&1<<i%16&&x.fillRect(i%C*C,i&-32,C=32,C)

Jan 11 2021 1:27 AM UTC

}// 133/140

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scan it :)

u/aleamb

#qrcode
u/tomxor

https://zxing.org/w/decode.jspx
u/DaSpider

https://youtu.be/dQw4w9WgXcQ instead of the long URL would have saved you a bunch of bytes

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Pascal

remix of d/21116 by u/pavel

function u(t) {

for(c.width|=0,i=10600;i--;)i/500-10>T(T(S(i%40/6.5)*S(i/500+4*t))-1.57)*9&&x.fillRect(i%40*8,i/10,8,8);for(i=5;i--;)x.drawImage(c,i*320,0)

Jan 5 2021 6:58 PM UTC

}// 139/140

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this thing, but chess

u/tomxor

:P all of these are actually the same basic function, was that pure accident?
u/tomxor

Actually it's draughts not chess 😄
u/erin

checkers..?