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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Pascal

remix of d/22689 by u/Pascal

function u(t) {

c.width|=w=480;for(j=2;j--;)for(i=k=500;i--;x.fillRect(w+w*3*(C(i+t)*C(a))/Z+w*j*2-Z*12*j,w-3*(S(a))/Z*w,s=k/Z**2/2,s))Z=4+S(i+t)*C(a=i/.9)

May 9 2021 9:12 PM UTC

}// 139/140

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#stereograph #d3 cross eye sphere, make Z negative to flip the 3D effect

u/Polyducks

Wow incredible

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BackendForth

function u(t) {

c.width|=0
for(i=99;i--;)x.arc(i*(70+t*5),540,(t-i<0?0:t-i)*99,0,7)
x.stroke()

May 6 2021 12:55 PM UTC

}// 78/140

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breaking the sound barrier

u/Xen

nice concept!

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aemkei

function u(t) {

for(W=256,L=i=2;i<4e4;i+=1)i%W||(i+=W),!(i%2)||i<W||i%W&&(i^L*L)%5?I=i:(I=L-2*Math.round((L-i)/4)-W+1,L=i),x.fillRect(I%W*9,9*(0|I/W),9,9)

Apr 25 2021 9:16 PM UTC

}// 138/140

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Fake Perfect Maze

u/aemkei

Build using the "Sidewinder" algorithm. A "perfect" maze has no loops and no isolation. I cheated a bit and the edges are not 100% right. But it fits into 140 chars!
u/aemkei

https://twitter.com/aemkei/status/1386429989…
u/aemkei

#maze
u/Xen

nicely done!
u/aemkei

golfed scaled up a bit: https://www.dwitter.net/d/22641

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taupelink

remix of d/22452 by u/taupelink

function u(t) {

for(i=k=480;--i;x.fillRect(t*X*C(Y),k-X*S(Y),q/t,i>>t))f=i*t,X=f*f%2e3,Y=X*f%6.3,x.fillStyle=R(X%(q=i*C(X%S(Y))/t/Y)/4,X/2*C(q/20+Y),q,3/i)

Apr 14 2021 1:52 AM UTC

}// 139/140

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d/22476

u/magna

This is a Monet!
u/smtsjhr

how lovely
u/mrfoogles

whoa
u/rodrigo.siqueira

#monet
u/mrfoogles

Drowned forest next to a coal plant

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BackendForth

function u(t) {

c.width|=0
for(i=2;i--;)
for(j=0;j<6.28;j+=6.28/9)
{w=99/(S(t+j)+2)
x.fillRect(i*960+400+C(t+j)*400+w*i,540-w/2-S(t*9+j)*99,w,w)
}

Apr 5 2021 6:22 PM UTC

}// 130/140

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#stereograph Cross your eyes until the images are on top of each other for a 3d effect!

u/taupelink

whoa
u/magna

Nice! I relax my eyes (i.e. as if looking at a distance) instead of crossing. Then the smallar squares appear closer, not farther away. But amazing regardless! More of this technique please!

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Pascal

function u(t) {

for(c.width|=i=w=1e3;i--;x.lineTo(w+w*(C(i+44/7*(.5+S(t+i/w/9)/2)**9)+C(i/6+t))/z,w/2-w*(S(i)+S(i/6+t))/z))z=S(i)-5
x.stroke()

Mar 4 2021 6:24 PM UTC

}// 126/140

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u/Xen

nice!

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erin

remix of d/21805 by u/erin

function u(t) {

c.width=w=130;for(i=1e4;i--;)x.fillRect(X=i%w,Y=i/w,e=S(i/1e7*i+t)*5,2),x.fillStyle=`hsla(${185+e*1.5},40%,40%,${S(i*i)}`

Mar 4 2021 4:09 AM UTC

}// 121/140

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ocean waves #water #sea #tides #waves

Show more comments…
u/tomxor

Nice!
u/tomxor

I can hear this :)
u/erin

haha thank you!
u/darrinm

Beautiful!
u/erin

thank you!!!
u/magna

Whoa!
u/DataMeta

woww

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Xen

remix of d/21719 by u/Mikk990a

function u(t) {

for(c.width=i=1e3;i--;x.arc(450,300,i,i/t,i/frame*9));x.stroke()

Feb 20 2021 5:50 PM UTC

}// 64/140

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golf and play

u/danny@hille.dk

love it
u/Qwitter

cool && stylish
u/magna

WOW!

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DataMeta

function u(t) {

c.style.filter=`invert(`
with(x)for(c.width|=i=384;i--;)a=192/(i*3),x.fillRect(1920*(T(i)+a*t)%3e3,540+540*S(a*2e3),a*6<12?d=a*6:d=0,d)

Feb 6 2021 3:01 AM UTC

}// 135/140

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flying among the #stars

u/cantelope

#starfield #parallax
u/New_Core

...(the with(x) dont do anything here.. )
u/New_Core

but I totaly understand.. I forget to remove stuff all the time.. ;) ..well done else
u/Qwitter

U="🛸";c.style.filter=invert( with(x)for(c.width|=i=384;i--;x.font="99px A",fillText(U,p=540,p+S(7*t)*p/2))a=192/(i*3),x.fillRect(1920*(T(i)+a*t)%3e3,540+540*S(a*2e3),a*6<12?d=a*6:d=0,d)
u/DataMeta

haha yes, I was mucking about with arcs to start :) thanks

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Qwitter

remix of d/21487 by u/Qwitter

function u(t) {

eval(unescape(escape`𨴮𬵴𮕬𩔮𩥩𫅴𩕲🔢𪕮𭥥𬥴𚄢𞵷🕣𛥷𪕤𭅨🔱𞔲𜄻𮄮𩥩𫅬𤵴𮕬𩔽𘤣𜅆𡤢𞵎🔱𜤸𞵦𫵲𚅪🔹𜤱𝤻𪤭𛔻𚔨𦄽𚅪𙕎𚔪𭴯𣤬𦔽𚄨𪤯𣤩𧤰𚔪𭴯𣤬𮄮𩥩𫅬𤥥𨵴𚅘𛅙𛄹𚥓𚅍𨕴𪄮𪅹𬅯𭄨𦄭𞔶𜄬𦔭𝔴𜄩𛴳𜴭𞔪𭄩𚴵𚥃𚅘𛴶𝤭𜔸𚥴𚔬𞔩𚔊`.replace(/u../g,'')))

Jan 28 2021 5:21 PM UTC

}// 133/140

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They are.

Show more comments…
u/danny@hille.dk

Nice!
u/Xen

love you!
u/Qwitter

:)
u/magna

Lovely style!
u/smtsjhr

i am also in love ok.
u/Qwitter

:) :)