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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BriSeven

remix of d/33687 by u/BriSeven

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㴰ⱴ籼⡤㵢㵘㵙㴱㘰ⱡ㵛崩ⱙ㰨慛ぼ塝㼿搩㼨夫⬬堽⡘⭓⡢㵴⭢⭘ⵙ⤫搩╤⤺⡡嬰籘崽⡡嬰籘嵼籤⤭ㄬ夽〩Ⱪ㵤㭩ⴭ㬩砮晩汬剥捴⠱㈪⡩籼堩ⰶ⨨椿慛楝㩙ⴱ⤬ㄲⰶ⤠`.replace(/u([^D].)/g,'$1%')))

May 2 2025 5:06 AM UTC

}// 130/140

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Improved snowfall

u/BriSeven

c.style="filter:invert(" for(c.width|=0,t||(d=b=X=Y=160,a=[]),Y<(a[0|X]??d)?(Y++,X=(X+S(b=t+b+X-Y)+d)%d):(a[0|X]=(a[0|X]||d)-1,Y=0),i=d;i--;)x.fillRect(12*(i||X),g=6*(i?a[i]:Y-1),12,i?d*6-g:6) inverted

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xem

function u(t) {

c.style='background:radial-gradient(red,blue);position:absolute;transform:rotateX('+t*99+'deg)rotateY('+t*50+'deg)rotateZ('+t*10+'deg)';

Mar 11 2017 11:13 AM UTC

}// 136/140

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#thinkoutsidethecanvas

u/hypothete

Definitely a lot terser than gradients in the canvas. Color stop stuff gets wordy.

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rodrigo.siqueira

remix of d/32384 by u/geeknik

function u(t) {

t<3&&x.reset(c.style.filter=`invert(`)
for(i=1e4;i--;x.fill())x.beginPath(),z=i*t,x.arc(960+S(i*i)*z,540+z*C(i),Math.abs(S(i)*4)/t,0,7)

Sep 8 2024 5:57 PM UTC

}// 135/140

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Hyperspace explosion #stars

u/magna

Awesome!
u/magna

And we need a restart button on Dwitter
u/lewdev

Restart, Bookmarking dweets, and view Awesomed dweets.
u/geeknik

very cool!

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rodrigo.siqueira

remix of d/19855 by u/taupelink

function u(t) {

r=Math.random;for(var i=5e3;i--;x.fillRect((X-C(Y+t))*240,Y*240,7,7))X=r(Y=r()*5)*8,x.fillStyle='#'+'0006FF'.substr(C(X+Y)+2*S(X*X-Y*Y)&3,3)

Sep 7 2020 1:18 AM UTC

}// 140/140

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Animated version of u/taupelink's curved blue

u/taupelink

yay!

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marquisdegeek

function u(t) {

t?0:d=[0,1]
R=300;X=800;Y=600
D=0.09*t

x.fillRect(d[0]*R+X,d[1]*R+Y,10,10)

d[0] += D * d[1]
d[1] -= D * d[0]

Apr 24 2026 11:44 AM UTC

}// 110/140

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Playing with the Fast iterative circles approach from Marvin Minsky, 1972

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LimeLaser

function u(t) {

x.globalAlpha=0.01
x.fillRect(0,0,2e3,2e3)
for(i=9;i--;){
x.clearRect(30+1800*Math.sin((t+i)/Math.PI)**2,30+960*Math.cos(t+i)**2,60,60)
}

May 13 2019 4:42 AM UTC

}// 137/140

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Changing Paths

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phillipcool

remix of d/5056 by u/ellisk1

function u(t) {

x.fillRect(0,0,q=c.width=2e3,q);for(i=q*2;i--;){r=i*t/5;z=6*(i)+t*i/r;x.fillStyle="#fff";x.fillRect(1e3+C(z*S(t/1e3))*r,500+S(z)*r,5,5)}

Jan 2 2018 5:24 AM UTC

}// 136/140

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taupelink

remix of d/22857 by u/taupelink

function u(t) {

for(i=q=120;--i;x.fillRect(q*X,q*Y,-5*q/3**t,-4*i/2**t))f=97*i*t,X=f*f%15,Y=X*f%8,x.fillStyle=R(q%=t*i,q+=S(q/X)*i*(1+Y)/12,q+=S(q%Y)*i/2)

Jul 2 2021 2:09 AM UTC

}// 138/140

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d/23277

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜀬𭠽𞐹𞱩🁶𞱸𦱥𧐨𩠭𫀬𭠬𝀰𜀬𫀬𣰨𭠩𚐩𮁛𩐽𘡦𪑬𫁒𩑣𭀢𧐨𜀬𪐪𜰰𛁮🐲𩐳𛁶𛀨𣰽𙀽🡸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𙁽𘀹𞐥𝐰𙑠𚐨𪐾𜐶🱩🀲𝐿𛐶𚡩𞡩𞡬🐱𞐹𚐩𛁸𦱥𧐨𚁦🐨𪐯𞁼𜀩𚡬𚠴𛐲𩐳𛑴𙐲𚡮𚐫𜠰𛰨𫰽𪐫𚰥𞀩𛁬𚱯𚡶𛀹𚡯𛁶𛁏𚀹𚐩`.replace(/u../g,'')))

May 27 2025 8:30 PM UTC

}// 140/140

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a buck fifty on the PCH

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mikeppo

function u(t) {

c.style.filter=`invert(.3)`
x.fillRect(40*t*t, 40*t,400*t,200*t)

May 6 2025 12:48 AM UTC

}// 65/140

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My First Drawing

u/Xen

welcome to the dwitter family!