Top #mandelbrot dweets

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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Agnes

remix of d/24213 by u/magna

function u(t) {

E="🤣"
eval(unescape(escape`𩡯𬠨𬠽𣑡𭁨𛡲𨑮𩁯𫐬𫐽𜠵𞱭𛐭𞱸𛡦𪑬𭁥𬠽𘡨𭑥𛑲𫱴𨑴𩐨𘠫𪠫𘡤𩑧𚐢𛁸𛡦𪑬𫁔𩑸𭀨𡐬𩐪𝀸𜀬𩠪𝀸𜠩𚑦𫱲𚁥👲𚁦👲𚁡👢🐰𚐪𞐯𝀩𚠴𛁘👥𛐲𛠸𛁙👦𛐹𛰸𛁪🐹𞐹𞱡𚡡𚱢𚡢🀽𝀦𙡪𛐭𞱳🐹𞐹𛱴𚑛𨐬𨡝👛𨐪𨐭𨠪𨠫𦀬𜠪𨐪𨠫𦑝`.replace(/u../g,'')))

May 21 2024 9:35 AM UTC

}// 140/140

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lmaondelbrot

u/Agnes

#mandelbrot (alternative title: roflbrot)
u/Agnes

I couldn't fit in scaling by "s", either via x.font or via x.setTransform or x.scale. This is also broken on iOS Safari because x.filter needs the trailing semicolon on that browser.

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ciaccodavide

remix of d/24222 by u/ciaccodavide

function u(t) {

eval(unescape(escape`𩡯𬠨𬠽𣑡𭁨𛡲𨑮𩁯𫐬𪐽𜱥𝀻𪐭𛐻𚑻𦐽𬠨𦀽𬠨𨐽𨠽𪰽𜀩𚐊𭱨𪑬𩐨𨐫𨠼𜠦𪰫𚰼𞐰𚑥👡𛁡👡𚡡𛑢𚡢𚱘𚠮𜠭𛠱𛁢🐲𚡥𚡢𚱙𚠮𜐲𛐮𞀊𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱫𚠹𞐹𚡡𚡢𯐬𞐹𙐬𝐰𙑠𒡸𛡦𪑬𫁒𩑣𭀨𦀪𜡥𜰬𦐪𜑥𜰬𭀼𞐬𪰯𜰰𚑽`.replace(/u../g,'')))

Oct 25 2021 8:43 AM UTC

}// 132/140

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rainbow #mandelbrot

u/Xen

highly 60s

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ciaccodavide

remix of d/24218 by u/ciaccodavide

function u(t) {

for(r=Math.random,i=3e4;i--;){Y=r(X=r(a=b=k=0))
while(a*a+b*b<2&k++<90)e=a,a=a*a-b*b+X*3-2,b=2*e*b+Y*2-1
x.fillRect(X*2e3,Y*1e3,t<6,k/90)}

Oct 25 2021 7:57 AM UTC

}// 138/140

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grainy #mandelbrot

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rodrigo.siqueira

remix of d/21610 by u/rodrigo.siqueira

function u(t) {

for(var i=1081;i--;x.fillRect(t*60,i,1,1-S(f(0,0,80))))f=(X,Y,n)=>T(Y*X)<4&&n?f(X*X-Y*Y+t/9-2.3,2*X*Y+i/450-1.2,n-1):n*4

Feb 9 2021 11:45 AM UTC

}// 120/140

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Noisy Mandelbrot #mandelbrot #fractal

u/Xen

nice!

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rodrigo.siqueira

remix of d/18379 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,a=0,b=0,n=190)=>a<n?f(X,a*a-b*b+X,2*a*b+t/9-1,n-6):x.fillStyle=`hsl(0,50%,${S(a)*n}%`;i--;x.fillRect(i,400*t,2,i))f(i/4e3-.4)

Apr 21 2020 8:38 PM UTC

}// 140/140

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Stochastic #Mandelbrot zoom #fractal

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Odog8

function u(t) {

m=10;for(a=40;a--;)for(b=40;b--;){i=d=e=0;while(i<m&d*d+e*e<4)d=d*d-e*e+a/m-2,e=2*d*e+b/m-2,i++,x.fillStyle=R(i*25),x.fillRect(a*m,b*m,m,m)}

Dec 14 2019 10:37 PM UTC

}// 140/140

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new & improved #mandelbrot #uncompressed

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BalintCsala

function u(t) {

for(X=99;X--+200;)for(Y=99;Y--+99;)((f=(n,x,y)=>n&&x<2&&y<2&&f(n-1,x*x-y*y+U,2*x*y+V))(99,U=X/99,V=Y/99)===0&&x.fillRect(X+200,Y+99,1,1))

Mar 24 2018 10:13 PM UTC

}// 137/140

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Mandelbrot set

u/iverjo

#mandelbrot #fractal

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rodrigo.siqueira

function u(t) {

for(i=s=540;i--;x.fillRect(s-A*s,B*s+s,j/150,2))for(j=s,X=A=C((i/29)*T(t))*t-2,Y=B=i/s*2-1;X*j--;)X=X*X-Y*Y+(Y=2*X*Y+B,A)

Apr 16 2020 2:34 AM UTC

}// 121/140

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Tiny Mandelbrot over geometric patterns #Mandelbrot #Fractal

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Xen

remix of d/14647 by u/Xen

function u(t) {

for(I=1e3;--I;x.fillRect(I,t*99,X>1,3))for(W=X=I/99-5,Z=Y=t-2,T=8;T--;Y=2*U*Y+Z)U=X,X=X*X-Y*Y+W

Jun 18 2019 4:46 PM UTC

}// 95/140

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95bytes #mandelbrot #fractal shoutz to katkip

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rbong

remix of d/10574 by u/rbong

function u(t) {

for(n=200;n-=1/64;x.fillStyle=`hsl(${t*k*30},99%,50%)`,x.fillRect(n%3*666,n*5,16,16))for(r=i=0,k=28;--k/r;i=j)j=2*r*i+1-n/99,r=r*r-i*i-(n%3)

Oct 21 2018 3:46 PM UTC

}// 140/140

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Rainbow Cycling Mandelbrot

u/rbong

#rainbow #fractal #mandelbrot
u/rbong

This version has true color cycling, an animated Julia set, and is centered, but it's 18 characters over:
u/rbong

for(n=200;n-=1/64;x.fillStyle=\`hsl(${t*999+k*22},99%,50%)\`,x.fillRect(n%3*666,n*5,16,16))for(r=C(t*3),i=S(t*4),k=28;--k/r;i=j)j=2*r*i+1-n/99,r=r*r-i*i+1-(n%3)

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