Dweets awesomed by u/DataMeta

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: #Opposites

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taupelink

remix of d/21293 by u/taupelink

function u(t) {

for(i=k=120;i--;x.fillRect(k*X,k*Y,i/t,i/t))f=i*t,X=f*f%16,Y=X*f%9,h=i*C(m=Y*C(p=X&Y*C(X/i))|X*S(q=p^X/3*C(Y/i))),x.fillStyle=R(h*q,h*p,h*m)

Feb 11 2021 10:51 PM UTC

}// 140/140

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d/21652

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Pascal

remix of d/21645 by u/Pascal

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=w=960;i--;x.clearRect(w+w*(3*C(U)+C(V=i/1.752-t))/Z,w-(S(U)+C(V)*T(V)-2.5)/Z*w,s=(8/Z)**5,s))Z=S(U=i+1.1*t)-5

Feb 11 2021 8:25 PM UTC

}// 139/140

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O R B I T

u/Qwitter

nice one

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Pascal

remix of d/21637 by u/erin

function u(t) {

c.width|=0,w=960
for(i=w*2;i--;x.fillRect(w+w*X/Z,w-Y/Z*w,s=(8/Z)**5,s))
X=3*C(U=i+t)+C(V=t+i/2),Y=C(U)*S((i*3)+t)+C(V)*T(V)-2,Z=S(U)-5

Feb 11 2021 7:39 PM UTC

}// 135/140

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wavy lines

u/Xen

smooth

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rodrigo.siqueira

remix of d/21631 by u/rodrigo.siqueira

function u(t) {

c.width|=V=X=Y=Z=28
for(i=999;i--;x.lineTo(a*75,Z*V-i/t*3+1,6,6))Z+=(X*Y-Z)/V,Y+=X*(V-Z)/80,X+=Y/8-X/5,a=C(X+t)+Y*2
x.lineWidth=5
x.stroke()

Feb 10 2021 11:09 PM UTC

}// 140/140

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Flattening a #lorenz #spiral

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erin

remix of d/21633 by u/Xen

function u(t) {

for(i=99;i--;x.fillRect(760+i*5+S(t+C(t*4))*480,540+S(t+i/i)*480,19,9))x.fillStyle=`hsl(${i*9},50%,${90*C(i&t*t)}%)`

Feb 10 2021 9:24 PM UTC

}// 116/140

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funny shapes

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KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜀻𪐫𚰼𜑥𜰻𩱛𮡝𚀱𛀧𘰰𜐳𜀧𚐩𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁆🐲𩐳𛁆𚐬𮀮𩡩𫁬𤱴𮑬𩐽𩰽𮀮𨱲𩑡𭁥𤡡𩁩𨑬𡱲𨑤𪑥𫡴𚁘🐨𤰨𦐽𪐪𪐯𞐰𜀭𝀹𚐪𜑥𞐫𭀪𦐩𙐵𩐳𛑆𛁙𚰽𤰨𦀯𜠹𞐩𚠵𞐬𬠽𪐯𞐫𞐬𦀫𬠬𦐫𬠬𬠪𝀩𛁧𦱺🐧𨑤𩁃𫱬𫱲𤱴𫱰𙱝𚀰𛀧𘱆𡡆𜐧𚐻`.replace(/u../g,'')))

Feb 10 2021 7:00 PM UTC

}// 140/140

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Above the Clouds ☁️

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Xen

remix of d/21624 by u/katkip

function u(t) {

throw t.toString(2)

Feb 8 2021 4:26 PM UTC

}// 19/140

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19bytes #binary #clock

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robbyg

remix of d/21608 by u/DataMeta

function u(t) {

x.fillRect(a=0,0,z=2e3,z);for(i=w=1e3;i>w/3;a=w/--i)x.clearRect(960+w*S(a*z+t/9),1080*(i+a*t/3)%z,a*3,a*3)

Feb 8 2021 3:59 PM UTC

}// 106/140

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We've had a lot more #snow than stars around here lately.

u/DataMeta

Nice :) I believe this is the shortest dweet of snowfall, well done!
u/danny@hille.dk

not pretty but 90 b =>for(x.fillRect(a=0,0,z=2e3,i=w=1e3);i>w/9;)x.clearRect(2*w*S(--i+t/9),1e3*(a+t)%z,a=w/i,a)

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katkip

remix of d/21607 by u/BuRRak

function u(t) {

c.width=99;x.fillText(t.toString(2),4,9)

Feb 8 2021 1:53 PM UTC

}// 40/140

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binary clock in 40 bytes #binary #clock

u/BuRRak

Very nice :D

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tomxor

remix of d/21621 by u/tomxor

function u(t) {

for(c.width&=m=i=8320;i--;x.fillRect(X=i&127,Y=i>>7,1,f(X/m+.01,Y/m)))f=(x,y,n=42)=>--n&&y/C(x+n/2+t)<2?f(x*x-y*y-1.5,2*x*y,n):n/16

Feb 8 2021 3:43 AM UTC

}// 131/140

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Something #creepy #fractal :/

Show more comments…
u/tomxor

I find this really unsettling for some reason !
u/katkip

amazing
u/DataMeta

whoa
u/Qwitter

its too good
u/iverjo

This somehow reminds me of the flesh-eating plant (The Angostura) in Moomin
u/sigveseb

So many tentacles!

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