Dweets awesomed by u/mikekidder

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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rodrigo.siqueira

remix of d/25787 by u/cantelope

function u(t) {

for(x.fillRect(0,0,w=2e3,w),i=2e4;i--;x.clearRect(w/2+S(p=T(T(i+S(t/1e9))*i))/(Z=S(i)/250),w/4+C(p+S(i))/Z,K=(p%85)/8+1,K))x.globalAlpha=.1

Jul 12 2022 12:42 AM UTC

}// 139/140

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Dwitter-Bohr Atomic Model

u/danny@hille.dk

love it!! - oxygen isotope

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rodrigo.siqueira

remix of d/25413 by u/taupelink

function u(t) {

for(k=265,m=3e3;m--;x.fill())r=m**.6,x.beginPath(x.fillStyle=R(i=m/6%k,r,P=r%i*2,40/r)),x.arc(X=m%9*k+r*T(m+t),m/13%5*k+S(X/r)*30,r/4,r,r-3)

May 3 2022 6:54 PM UTC

}// 140/140

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Wind remix

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rodrigo.siqueira

remix of d/25396 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=X/30)=>y<X+x/4?f(x*x-y*S(y*2)+.3,2.2*x*S(y),n+2):C(n/7)
for(i=1e4;i--;x.fillRect(X=u&2047,u>>11,f(X/2200-1,u/6e6-.37),1))u=-~u

May 2 2022 1:22 PM UTC

}// 135/140

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Gradient spiral

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rodrigo.siqueira

remix of d/25384 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=0)=>y<9*X?f(x*x-y*C(y+3.2)+.5,3*x*S(y+.001),n+1):S(n/5)**2
for(i=2e4;i--;x.fillRect(X=u&2047,u>>11,f(X/2700-.03,u/5e6-.5),1))u=-~u

Apr 30 2022 1:56 PM UTC

}// 139/140

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#spiral noise

u/rep_movsd

WOW

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rodrigo.siqueira

remix of d/25383 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=3)=>y<S(X*y*n)**2*X?f(x*x-y*S(y*2)+.3,2*x*S(y),n+1):S(n/8)**2
for(i=2e4;i--;x.fillRect(X=u&2047,u>>11,f(X/3e3-.9,u/8e6-.3),1))u=-~u

Apr 28 2022 1:42 PM UTC

}// 140/140

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#spiral with delicate details

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rodrigo.siqueira

remix of d/25376 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=3)=>y<Math.random()*X-x?f(x*x-y*y+.3,3*x*S(y),n+1):S(n/5)**2
for(i=2e4;i--;x.fillRect(X=u&2047,u>>11,f(X/990-1,u/2e6-1.1),1))u=-~u

Apr 27 2022 8:03 PM UTC

}// 139/140

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Electric #fractal with rays and bifurcations #bifurcation

u/magna

wow!
u/pavel

Brainy!
u/rep_movsd

Galaxy brain

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rodrigo.siqueira

remix of d/25356 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=0)=>y<700*X*X/T(x*y)**2?f(x*x-y*y+.42,2*x*y+.2,n+1):S(n/5)**2
for(i=2e4;i--;x.fillRect(X=u&2047,u>>11,f(X/980-1,u/2e6-1.2),1))u=-~u

Apr 26 2022 12:23 PM UTC

}// 140/140

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#fractal branches

u/donbright

wow!
u/magna

wow, indeed!

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rodrigo.siqueira

remix of d/25266 by u/rodrigo.siqueira

function u(t) {

for(X=2e3;X--;x.fillRect(X,S(X*t)*1e3,K=9/t+1,K)){i=a=X/2e3-1,b=S(X*t)/3
do{d=a*a-b*b-.7,b=2*a*b+.35,a=d,i++}while(a)x.fillStyle=R(0,i,i*2)}

Apr 3 2022 9:22 PM UTC

}// 140/140

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Ice crystal flakes reflected in the blue lake #fractal

u/magna

Awesome!

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rodrigo.siqueira

remix of d/10399 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,m=9e3,2e3);m--;x.fillStyle=R(m*S(m*m+t*3),m%210,Y/2))Y=m/9,x.fillRect(960+C(k=m/2-t/6)*Y*2,540+S(k)*Y+S(Y/99+t)*99,Y/9,9)

Feb 25 2022 9:51 PM UTC

}// 140/140

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Waving surface. Remix of my first dweet (3D Sombrero Equation).

Show more comments…
u/magna

WHOAAAAAA
u/magna

so pretty!
u/tomxor

I hear a mexican wave when looking at this, peaking in the middle :D
u/vain

great code, great colors, great execution !
u/aleamb

brutal
u/pavel

Very nice; sparing chars for the black background adds a lot
u/Renaud___

beautiful
u/cristea

So great!

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rep_movsd

function u(t) {

eval(unescape(escape`𭁼𯀨𮀮𩡩𫁬𤡥𨱴𚁘👙🐰𛀰𛁏🐲𩐳𛁏𚐬𪰽𣑡𭁨𛡲𨑮𩁯𫐩𒡦𫱲𚁸𛡲𫱴𨑴𩐨𤀽𣰩𛁡🐭𜐮𜠴𛁣🐭𪰨𚐬𩀽𪰨𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𩀪𤀬𪰨𚐪𤀬𪰨𚐪𤀬𛠸𚐬𪐽𣰻𛐭𪐻𚑸𛡦𪑬𫁒𩑣𭀨𦀪𣰬𦐪𣰬𜠬𜠩𛁛𦀬𦑝👛𤰨𨐪𦐩𚱣𚡃𚁡𚡘𚐬𤰨𛑣𚡘𚐫𩀪𠰨𛑣𚡙𚑝`.replace(/u../g,'')))

Nov 11 2021 4:41 PM UTC

}// 140/140

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Chaotic Galaxies

u/rep_movsd

#fractal #chaos #space
u/rep_movsd

Based off of the Clifford attractor

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