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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AnnanFay

function u(t) {

with(x)for(i=n=t<32?1<<t/4:256;i--;beginPath(fill(arc(920+S(g=i/n*6.28)*(k=S(g+t)*460),540+C(g)*k,60,0,7))))fillStyle=`hsl(${t*99},100%,60%`

Mar 7 2018 4:13 PM UTC

}// 140/140

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This is my version of the wheel. Thanks to yonatan and Bálint for parts.

u/katkip

#illusion

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Jabo

function u(t) {

eval(unescape(escape("𩡯𬠨𨰮𭱩𩁴𪀽𨰮𪁥𪑧𪁴👦🐲𝐵𛁲🐨𦀬𦐬𫠽𭀪𩠩🐾𥀨𠰨𦐩𚠪𫠩🀱𛠵🱲𚁘𚡘𛑙𚡙𛑴𛀲𚡘𚡙𚰮𝰬𫠭𜠩𞡮𛁩👦𞱩𛐭𞰩𮱦𫱲𚁪👦𞱪𛐭𞰩𮀮𩡩𫁬𤡥𨱴𚁩𛁪𛀱𛀱𚐬𩀽𬠨𪐯𩠬𪠯𩠩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁤𛁤𛁤𛁤𚑽").replace(/uD./g,'')))

Nov 17 2021 1:19 PM UTC

}// 127/140

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infinitely eternal (с)

u/rep_movsd

Beautiful

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rodrigo.siqueira

remix of d/36224 by u/rodrigo.siqueira

function u(t) {

with(x)for(x.fillRect(0,0,i=k=2e3,k);i--;x.fillStyle=R(i,i/8))for(j=9;j--;beginPath(fill()))arc(i*S(i/50+t/3)/j+i,i*j%k,S(i)**S(j+t)%9,0,7)

Sep 7 2026 5:28 AM UTC

}// 139/140

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taupelink

remix of d/26541 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽㕥㌻洭ⴻ砮晩汬剥捴⡭┹⨲㜰⭩⩃⡭⤭焪䌨洪㌥琩Ɑ┨㠰⭭┸⤪ㄵ⵱⩓⡭╴⤬洯㤯㜪⩴Ⱝ椯㌰⨪琪吨洯㈵〩╩⤩砮晩汬却祬攽刨椽津ㄶ〫㈰Ⱪ⼽⸶ⵃ⡭⵴⤯㌬椯㴮㜫䌨洭琪琩⼲Ɑ⽩⼹⼹⨪琩ⱱ㵴⩩`.replace(/u([^D].)/g,'$1%')))

Dec 5 2022 6:38 AM UTC

}// 140/140

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d/26561

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jamespwilliams

function u(t) {

for(i=0;i<1e3;i++)
x.fillStyle=`hsl(${t*30+i*90},99%,60%)`,
x.fillRect(i*3,400+S(t-i)*200,100,300)

Oct 5 2025 11:07 AM UTC

}// 98/140

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taupelink

remix of d/22303 by u/taupelink

function u(t) {

for(i=k=320;--i;x.fillRect(960+2*X*C(Y),540+X*S(Y),w=i/t,w))f=i*t,X=f*f%1500,Y=X*f%7,x.fillStyle=R(q=i*S(C(X/k+C((t|0)*Y))),X%q,i*S(q/X-Y))

Apr 1 2021 12:08 PM UTC

}// 139/140

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d/22323

u/taupelink

I'm tempted to call this one....."1-2-3 Lotus" ;-)

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KilledByAPixel

remix of d/18218 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𞐻𪐭𛐻𨐮𫑡𬀨𫰽🡻𭱩𭁨𚁯𚑘𙠦𮀮𨱬𩑡𬡒𩑣𭀨𚁘👘𚡘𛑙𚡙𚰨𦐽𜠪𦐪𦀫𠠬𠐩𚐪𝐴𜀫𜐲𜀰𛁙𚠵𝀰𚰵𝀰𛀵𛀵𚑽𚐩𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐬𭀿𨐮𬁵𬱨𚁻𦀺𠐽𥀨𥀽𣑡𭁨𛡲𨑮𩁯𫐩𚠴𛐲𛁙𞡂👔𚁸𛡧𫁯𨡡𫁁𫁰𪁡🐮𜀳𚐪𜰭𜠬𠐬𠡽𚐺𨐽𦱝`.replace(/u../g,'')))

Apr 12 2020 5:10 AM UTC

}// 140/140

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Capturing Mandelbrot Orbits

u/rep_movsd

These are attracting me strangely :p
u/KilledByAPixel

#buddhabrot #fractal

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katkip

function u(t) {

t||(a=b=3);for(i=99;i--;)x.fillRect(S(a)*500+960,S(b)*500+540,5,5),
a+=b*C(b+a/999)/999,b+=a/1337

Apr 15 2019 11:47 AM UTC

}// 97/140

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Protowalker

function u(t) {

c.width=500
for(i=0;i<10;i++){z=T(t*2+i/10);x.fillRect(250+(i%2?1:-1)*z*50,140+z*i*3,z*=10,z)}

Jun 15 2018 6:33 AM UTC

}// 94/140

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My first dweet! little 3D thingadoo in 94 characters.

u/lionleaf

Welcome! That's a great one! #first_dweet

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katkip

remix of d/10120 by u/katkip

function u(t) {

c.width^=0;x.lineWidth=.1;for(i=0;i<1080;i++)x.beginPath(),x.bezierCurveTo(0,i,540+S(i*8)*540,540+C(i)/t*1e4,1920,i),x.stroke()

Sep 27 2018 3:02 PM UTC

}// 127/140

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You see different on fullscreen

u/joeytwiddle

fibrous