Top dweets of all time

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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Agnes

function u(t) {

with(x)for(clearRect(i=9,400,2e3,200);i--;strokeStyle='red',strokeRect(M,600+t/10,50,(1+C(i+t))*t/5))fillRect(M=100*(4+i+3*S(t)),400,50,200)

Oct 14 2021 9:56 PM UTC

}// 140/140

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I've always wondered what was inside those default bars #scarymovies

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pavel

remix of d/24072 by u/BackendForth

function u(t) {

for(i=c.width|=0;i-=8;)x.arc(X=960-99*S(t+=.03),540+i,200+i/8,2,8)
x.fill()
h=21*S(t+C(t))
for(j=2;j--;)x.clearRect(X-50+99*j,529-h,11,2*h)

Oct 11 2021 10:31 PM UTC

}// 139/140

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u/BackendForth

Nice! The blinking makes it much more life-like . . . unlife-like?

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KilledByAPixel

function u(t) {

c.width|=f=(t,X,Y,s=3)=>x.fillText(t,X,Y,1500,x.font=s+'in"')
f('𝗖𝗔𝗡𝗗𝗬𝗠𝗔𝗡',210,220)
f('👁️',230,1020,11)
x.rotate(.4+S(t)/29)
f('🐝',1380,340)

Oct 10 2021 3:07 PM UTC

}// 140/140

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Dare you say his name 5 times... 🐝 #ScaryMovies

u/danny@hille.dk

A movie reference for a movie that premiered 21 years ago... -> ofcourse you got my awesome
u/magna

CANDYMAN
u/KilledByAPixel

Don't say it!

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ciaccodavide

function u(t) {

for(w=1920,h=1080,i=3e4;i--;)r=Math.random,X=r(),Y=r(),
x.fillRect(w*X,h*Y,Math.hypot(S(.5-X)*1.5, S(.5-Y)*2),t<7)

Oct 8 2021 11:58 AM UTC

}// 114/140

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Elliptical galaxy (filling the void)

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danny@hille.dk

remix of d/23879 by u/danny@hille.dk

function u(t) {

z=c.width=w=180;for(m=2e4;m--;r=(a=X/45-2)*a+(b=Y/45-1)*b,z=S(b*2*r+t)-C(a*2-t*4))x.fillStyle=R(z**9,z**8),x.fillRect(X=m%w,Y=m/w,z*2,z*2)

Sep 23 2021 8:51 PM UTC

}// 138/140

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Alen virus - remex

u/neimad

Nice!

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donbright

remix of d/23883 by u/donbright

function u(t) {

質=(n)=>{for(j=2;j<n;j++){if (n%j==0)return n}return 0}
格=7
for(X=299;X--;)
for(Y=299;Y--;)
if (質(X^Y)) x.fillRect(格*X,格*Y,格,格)

Sep 19 2021 5:48 PM UTC

}// 126/140

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Prime fun 2 / 3 - Normally X binary XOR with Y produces a single white line, but if we only draw black when X XOR Y is a prime number, then we get a pattern. #math #primes

u/donbright

(note i have flipped black/white in my caption, actually its drawing black when the number is not prime)
u/rep_movsd

Fascinating
u/Joachim

#circuit

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donbright

function u(t) {

質=(n)=>{for(j=2;j<n;j++){if (n%j==0)return n}return 0}
格=7
for(X=299;X--;)
for(Y=299;Y--;)
if (質(X&Y)) x.fillRect(格*X,格*Y,格,格)

Sep 19 2021 5:40 PM UTC

}// 128/140

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Prime fun 1 / 3 - This is the standard X&Y (binary AND) Sierpinski triangle picture but only where X & Y is a prime number. perhaps revealing a relationship between primes and binary AND #math #primes

u/donbright

(note white = X&Y is prime, black = X&Y is composite)
u/andrea270872

this is really nice. retro and mathsy at the same time!
u/donbright

#Sierpinski

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sandromiccoli

remix of d/23837 by u/sandromiccoli

function u(t) {

c.width=2e3;for(i=0;i<100;i++)for(j=0;j<25;j++){o=(C(i*50+2.25)+C(t-j/3))*255;x.fillStyle=R(o,o,o,0.95);x.fillRect(50*i,50*j,s=o/255*40,s)}

Sep 13 2021 12:55 AM UTC

}// 139/140

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(○o○)

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rep_movsd

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👙👌🐳𜐴𛁏🐹𞐬𮀮𭁲𨑮𬱬𨑴𩐨𞐶𜀬𝐴𜀩𒡔👦𬡡𫑥𙑌𚠲𛁋🐨𥀼𣀩𚡔𚰫𛁋𯁼𮀮𬡯𭁡𭁥𚁔𛱏𚐊𡀽𚁘𛁗𚐽🡸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𥱼𜠬𞐩𒡦𫱲𚀻𦐾𛑌𞰩𥰽𛐨𢠽𣰭𠰨𦐭𛐯𣰩𚡏𚰴𚐪𜠬𦐪𦐾𞁥𝁼𦐾𣀭𢱼𚁙🀰𙡙🡋𛑌𚐿𡀨𢠬𥰩𞡄𚁊𚐬𡀨𢠫𥰩`.replace(/u../g,'')))

Sep 9 2021 9:11 PM UTC

}// 140/140

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Hourglass #time

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Joachim

function u(t) {

eval(unescape(escape`󮬽󨼮󭽩󩍴󪌽󜼰󜌊󘝴󟽰󟝛󧜺󬌮󭝮󬽨󪝦󭌨󮽹󞬱󛍲󞭺󙝓󚍴󚜪󞝽󚜊󩭯󬬨󪜠󫽦󘍰󚝷󪝴󪌨󪜩󮜾󜬰󜌿󬌮󬍯󬌨󚜺󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛍺󛌱󜌰󚽹󚜬󮜯󟜮󞜵󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚌰󛌰󛌰󛍲󛼹󞜩󒭸󛭦󪝬󫍓󭍹󫍥󟜧󘽢󨭢󙼬󮌮󩭩󫍬󚍸󛭡󬭣󚌲󜌬󜬰󛌹󛌰󛌷󚜩`.replace(/u../g,'')))

Sep 7 2021 2:25 PM UTC

}// 135/140

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fly by #night

u/Joachim

#moon