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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magna

function u(t) {

t||(a=Array(w=1920).fill(0))
x.drawImage(c,0,0,w,w,0,1,w,w)
for(i=w;i--;x.fillRect(i,0,1,1))x.fillStyle=`hsl(${a[i]+=Math.random()},99%,50%`

Nov 4 2018 5:11 PM UTC

}// 140/140

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u/yonatan

x.drawImage(c,0,1) for(i=2e3;i--;x.fillRect(i,0,1,1))u[i]=u[i]||0,x.fillStyle=hsl(${u[i]+=Math.random()},99%,50%

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magna

remix of d/36311 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󪌽󝜴󜌻󩭯󬬨󫜽󜝥󝌻󫜭󛜻󮌮󬽴󬭯󪽥󚌩󛍭󟍨󙬦󮌮󩍲󨝷󢝭󨝧󩜨󨼬󤼨󫜫󭌩󚭭󛼱󞜬󪌭󫜬󜭥󜼬󜜬󜌬󫜫󪌬󜭥󜼬󜜩󚝩󟝭󙬵󜜬󮌮󨭥󩽩󫭐󨝴󪌨󮌮󬽴󬭯󪽥󤽴󮝬󩜽󨍨󬽬󚌤󮽭󚬪󛬶󯜬󞜰󙜬󙍻󝼰󚭓󚍩󯍭󚝽󙝠󚜬󮌮󨝲󨼨󤼨󫜩󚭭󛍔󚍩󚜪󫜯󜬰󚼵󝬰󛍭󛽴󚬪󜜵󛌰󛌷󚜻`.replace(/u../g,'')))

Sep 26 2026 5:02 AM UTC

}// 139/140

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u/cantelope

#CPURIP

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jdspugh

remix of d/9766 by u/bqst

function u(t) {

x.arc(960,540,t**3,0,7);x.stroke();

Sep 3 2022 7:38 PM UTC

}// 35/140

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Black Sun

u/cantelope

nice #moire effect

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joeytwiddle

remix of d/4805 by u/Jezza

function u(t) {

c.width=640;d=-2.1;e=1.9;for(i=l=j=t;i<6e4;i++)k=S(d*l)+C(t)*C(j*d),m=S(e*j)+S(t)*C(l*e),j=k,l=m,x.fillRect(320+j*100,180+l*70,.3,.3)

Dec 30 2017 3:29 PM UTC

}// 133/140

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u/xem

Splendid
u/joeytwiddle

I do like adding alpha to other people's attractors http://bit.ly/2pZCrOg http://bit.ly/2DDaPjO
u/joeytwiddle

This version is easier to resize: https://www.dwitter.net/d/5336
u/joeytwiddle

Please do give Jezza an upvote. They did most of the work here!
u/katkip

#attractor

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KilledByAPixel

function u(t) {

t*=60,j=t%2,i=(t>>1)%3,k=t>>3
x.fillRect(99+j*199+k%4*460,99+i*139+(k>>2)*510,k&(1<<i)|j?149:200,99)

Jul 21 2024 8:39 PM UTC

}// 100/140

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I Ching ☯️

u/KilledByAPixel

interesting that the I Ching is based on binary
u/Joachim

u/KilledByAPixel yes! Funny, I was just reading about that last night o.O
u/KilledByAPixel

https://www.reddit.com/r/tinycode/comments/1…

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danny@hille.dk

remix of d/27931 by u/tomxor

function u(t) {

for(c.width=A=128;A;(X^R)%7>1?R+=.01:T++<72?x.fillRect(A-(T%7>3)*u*R,38-T/R,S(S(t*4-A/z)+t*9),1):(u=--A/56,R=2,T=-56))X=R*u+t*2,z=X+R*16

Jun 7 2023 3:39 PM UTC

}// 136/140

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sorry not sorry - glitchy remix

u/joeytwiddle

I think this is the server farm where all the dweets are stored

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New_Core

function u(t) {

for(i=a=500;i--;x.fillRect(960+(t*t*C(i*1.57+t)+a*S(v=i>>2)*3)*Z,800+(200-t*60)*Z,Z*9,Z))Z=99/(i%a+a/7),x.fillStyle="#0505"

May 23 2021 1:39 PM UTC

}// 124/140

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u/rep_movsd

Alien plants
u/andrea270872

cool code. I was looking for recursion... but nope. Just a smart FOR :)
u/Xen

love it!
u/miratcan

great

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rodrigo.siqueira

remix of d/34888 by u/rodrigo.siqueira

function u(t) {

w=540
for(i=8e3;i--;)X=i%95*21,Y=i/95*20-w,x.fillStyle=`hsl(5,50%,${S(i*i+t)**33*70+75-((X-t%5*w+w)**2+(Y-w)**2)/w}%)`,x.fillRect(X,Y,21,20)

Feb 21 2026 12:14 AM UTC

}// 140/140

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Moving red creature

u/cantelope

mauve tho
u/ximavus

this looks like really light red

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Joachim

function u(t) {

eval(unescape(escape`󛼯󩭩󫍬󘍴󪍥󘍳󬍡󨽥󒭺󟝣󛭷󪝤󭍨󟜳󜌰󒭷󪝴󪌨󮌩󩭯󬬨󪜽󞜻󪜭󛜻󬽴󬭯󪽥󚌩󚝬󪝮󩝔󫼨󨜽󞌰󚼲󜌪󪜬󨬽󞜹󚽃󚍴󚬹󚽩󚜪󞜩󛍭󫽶󩝔󫼨󨜫󤼨󭌪󞜫󪜩󚬹󛍢󚼲󜌩󛍩󟽬󪝮󩝔󫼨󨜬󨬩󞭲󩝣󭌨󭌪󝌰󙝺󛌹󛌹󛌹󚜬󩭩󫍬󤭥󨽴󚍩󙬦󚍩󚬹󚽴󚬸󚜥󜬰󚬱󝜬󜜲󝼬󪝼󯍺󛌭󪝞󜬩`.replace(/u../g,'')))

Nov 6 2021 10:04 AM UTC

}// 140/140

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The millipede runs once more #creepy

u/vain

incredible - the riding centipede worm ;-)

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rodrigo.siqueira

function u(t) {

if(t<1)for(i=5;i>1;i--)x.fillStyle=R(205*(I=i-1),51*I,29*I),x.fillRect(962-i*103,815-i*158*t,d=t*i*205,d)

May 15 2019 1:42 PM UTC

}// 105/140

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Homage to the Square: Glow, Josef Albers, 1966. From the Hirshhorn’s collection. Bauhaus #art

u/rodrigo.siqueira

This artwork was used in a US Postage Stamp (1980) with the inscription "Learning never ends".
u/taupelink

#bauhaus