Dweets awesomed by u/skeletonNatte

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: #Food

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Lerkel

function u(t) {

for(w=S=1920;--S;I>0&&x.fillRect(i%w,i/w,1,1))for(i=Math.random()*w*w,I=32,Z=530,y=z=0;y*z<S*I--;z=2*_*z+(i/w/Z-1))_=y,y=y*y-z*z+(i%w/Z-2)

Aug 16 2020 9:47 PM UTC

}// 138/140

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randomly sampled mandelbrot set (thanks u/jgobi for fitting it in 140 chars!)

u/katkip

#mandelbrot

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Lerkel

function u(t) {

w=S=1920
M=10e3
i=M*t%(w*w)
I=75
Z=500
X=i%w/Z-2
Y=i/w/Z-1
a=b=0
while(a*b<=S*I){a=a*a-b*b+X;b=2*a*b+Y;I--}if(I>60)x.fillRect(i%w,i/w,10,10)

Aug 15 2020 7:07 PM UTC

}// 140/140

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stripey mandelbrot set

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tomxor

remix of d/19655 by u/tomxor

function u(t) {

eval(unescape(escape`𭑛𭁼𮀮𩡩𫁬𤡥𨱴𚁸𛡧𫁯𨡡𫁁𫁰𪁡🐱𛱴𛀰𛀲𩐳𛀲𩐳𚑝👛𞐶𜀬𝐴𜀬𜰬𜰯𭁝𞱵👴🱵𛡭𨑰𚀨𦱏𛁯𛁡𛁢𧐩🐾𚁵𛡭𨑰𚀨𦱒𛁍𧐩🐾𚁔👯𛑍𛁘👏𛑒𛁦🐨𦀪𦀯𜰫𥀪𥀯𜰩𚠪𜐮𝐯𝀸𚰲𛁡𛐽𦀯𩠬𨠭👔𛱦𚐩𛁸𛡣𫁥𨑲𤡥𨱴𚁏𛁯𛀹𛀹𚐬𦱏𚱡𛁯𚱢𛁡𛁢𧐩𚐺𦱝`.replace(/u../g,'')))

Aug 13 2020 7:52 PM UTC

}// 140/140

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#nbody #gravity

u/tomxor

... #waitforit initialising chaos quickly is hard
u/tomxor

This is not very accurate of course, in particular it has quite bad iteration bias - and it's possible my math is wrong. It kinda looks right though I think.
u/Xen

sexy!
u/DataMeta

wow, cool! #physics #simulation

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tomxor

remix of d/19020 by u/tomxor

function u(t) {

u[t|0]=[99+t,80,0,c.width=-1];t?u.map(([A,B])=>u=u.map(([a,b,n,m,X=A-a,Y=B-b,r=X*X+Y*Y+2])=>[a+n,b+m,n+X/r,m+Y/r,x.fillRect(a,b,2,2)])):u=[]

Aug 12 2020 1:32 AM UTC

}// 140/140

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#subatomic violence

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smtsjhr

remix of d/19624 by u/smtsjhr

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼🐰𒡱🐨𫀬𭐬𭠬𭰩🐾𮱸𛡦𪑬𫁓𭁹𫁥👒𚁬𚠲𝐵𛁬𚠲𜀰𛁬𚠹𜀬𛠰𝠫𫀩𞱸𛡦𪑬𫁒𩑣𭀨𭐬𭠬𭰬𜡥𜰩𯐊𬐨𜐬𜀬𜀬𜡥𜰩𒡦𫱲𚁦🐱𜠸𞱦𛐭𞰩𮱸𛡲𫱴𨑴𩐨𩰽𩠪𛠰𝀹𜀸𝰩𒡦𫱲𚁩🐷𜀻𪐭𛐻𚑱𚀰𛀨𜐰𚡓𚁧𚱴𚐫𝠰𚐪𚀳𝐭𪐫𭀥𜐩𛀵𝀰𛀴𜀬𜡥𜰩𯐻`.replace(/u../g,'')))

Aug 9 2020 6:59 AM UTC

}// 140/140

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Caustics in the Aether

u/smtsjhr

SOURCE (194/140): c.width|=0 q=(l,u,v,w)=>{x.fillStyle=R(l*255,l*200,l*90,.06+l);x.fillRect(u,v,w,2e3)} q(1,0,0,2e3) for(f=128;f--;){x.rotate(g=f*.049087): for(i=70;i--;)q(0,(10*S(g+t)+60)*(35-i+t%1),540,40,2e3)}
u/Qwitter

Awesome!

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ntsutae

function u(t) {

(t*=60)||(c.width=w=320);for(i=w;i--;)
x.fillStyle=R(g=(t-i^t+i)%5?0:w,g,g),x.fillRect(i,0,1,1)
x.drawImage(c,0,1)

Aug 5 2020 10:26 PM UTC

}// 114/140

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(t-i^t+i)%5

u/katkip

.O.
u/magna

I love this!

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New_Core

function u(t) {

for(c.width|=i=22;i--;)x.beginPath(x.fill()),x.arc(380+i*18*S(a=S(t-i/25)),99+i*18*C(a),i<21?9:50,0,7),x.fillRect(700+i%9*99,400,50,200)

Aug 2 2020 8:04 AM UTC

}// 137/140

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Moments before it all started

u/katkip

*o*
u/veubeke

#unsatisfying :D

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jellyedwards

function u(t) {

c.width=200
for(i=40;i--;)
x.fillText(i%2?`🐦 @Celebrity${String.fromCharCode(65+i)}`:"Send BTC h̲e̲r̲e̲ & get 2x back!",20,(i+t*t/9)*20%800)

Aug 1 2020 8:17 AM UTC

}// 140/140

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#crypto twitter hack

u/katkip

!
u/Xen

lol

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function u(t) {

eval(unescape(escape`𭁼𯀨𠰽𜐲𛁎🐹𜀬𫐽𜀩𞱦𫱲𚁮👛𪐽𣠪𣡝𞱩𛐭𞰩𮱵👩𙑎𞱶👾勺𪐯𣠩𞱦𫱲𚁓👺🐹𞱺𛐭𞱓𛐽𫑛𚁾𚁺𛰳𚐫𜠫𭐩𚰨𮠥𜰭𜐫𭠩𚡎𧑼𜀩𞰊𮀮𩡩𫁬𤱴𮑬𩐽𤠨𬰽𚁮𦱩𧐽𫐿𤰭𝐿𤰽🐶𯀰𞡭𦱩𧐺𫡥𭰠𡁡𭁥𙐲𚐪𜠵𝐬𬰬𬰩𛁸𛡦𪑬𫁒𩑣𭀨𭐪𠰬𭠪𠰬𠰬𠰩𯐻𫐽𫠻`.replace(/u../g,'')))

Jul 30 2020 8:47 PM UTC

}// 140/140

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game of life #automata

u/IV

I think someone did a compressed one already. This one is 193B: t||(C=12,N=90,m=0);for(n=[i=N*N];i--;){u=i%N;v=~~(i/N);for(S=z=9;z--;S-=m[(~(z/3)+2+u)+(z%3-1+v)*N]|0); x.fillStyle=R(s=(n[i]=m?S-5?S==6|0:m[i]:new Date%2)*255,s,s),x.fillRect(u*C,v*C,C,C)};m=n
u/IV

I have a toroidal version of 172B (166 without the wrapping) using a shorter draw, but the compressor doesnt like it: t||(C=12,N=90,m=0);for(n=[i=N*N];i--;){u=i%N;v=-~(i/N);for(S=z=9;z--;S-=m[(~(z/3)+2+u+N)%N+(z%3-2+v+N)%N*N]); x.fillText('⬛⬜'[n[i]=m?S-5?S==6|0:m[i]:new Date%2],u*C,v*C) };m=n
u/DaSpider

#conway #gameOfLife

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tomxor

remix of d/19547 by u/tomxor

function u(t) {

for(c.width=w=127,i=8e3;i--;t?p&T[r=t&2?i-w-r%3:i+w+r%3]<1&&--T[i]&++T[r]:T[i]=r%3)p=T[i],x.fillRect(X=i&w,Y=i>>7,1,p/3),r=i*t^Y/6&X/6

Jul 29 2020 11:41 AM UTC

}// 134/140

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#Serpinski #Hourglass v2

Show more comments…
u/tomxor

Removed the pseudo random left bias and made 1 bit, more sandy :)
u/tomxor

#sand #electric
u/magna

This is epic.
u/KilledByAPixel

amazing!
u/13thptr

incredible
u/13thptr

incredible
u/DataMeta

phenomenal #physics
u/Xen

lovejit
u/tomxor

Thanks u/KilledByAPixel for the original idea and implementation!
u/IV

ooh, you do the best stuff!
u/andrea270872

Wow!
u/donbright

these are incredible
u/joeytwiddle

Impossible! 🤩
u/vain

cool

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