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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46uuuu

function u(t) {

c?.remove()
throw document.querySelector("style").textContent.slice(219,267)

Jun 5 2026 2:21 AM UTC

}// 76/140

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gamseb

function u(t) {

c.width=900
x.font=50+"px sans"
x.fillStyle=R(255,0,0) 
x.fillText("Děkuju!! <3", 200, 200)

Feb 14 2021 11:23 PM UTC

}// 91/140

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reply :)

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tactical_retard

function u(t) {

a="";for(i=1;i<101;i++)s="",s=i%3!=0&&i%5!=0?i:s+=i%3?"":"Fizz",s+=i%5?"":"Buzz",a+=s+" ";throw a

Dec 5 2019 6:17 PM UTC

}// 97/140

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FizzBuzz

u/Xen

Nice!
u/pavel

69: for(n=s='';n++<100;s+=(n%5?f||n:f+'Buzz')+' ')f=n%3?'':'Fizz';throw s

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tomxor

remix of d/24387 by u/pavel

function u(t) {

s=R>15?16:(R|=0,X=R%4*8,Y=R/4<<3,b=32)
b&1?X+=b%4-2:Y+=b%4-1;b+=473545>>R/8%21&!(R++%8)
x.fillRect(450+s*X+s/.3,s*Y+s/.3,s,s)

Nov 28 2021 11:10 PM UTC

}// 125/140

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Smolr Pen Pattern v2

u/tomxor

Slower and no loops :)
u/pavel

Very nice golfing. Let's see if we can fit a bigger pattern in a dweet.

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ArthurThuczsec

remix of d/25486 by u/ArthurThuczsec

function u(t) {

with(x)fillStyle=`hsl(${t*99} 99%30%`,drawImage(c,!fillRect(789+Math.random()*469,!fillRect((T(Date.now()*T(t**t))%1+1)/2*469,9,9,9),9,9),9)

May 12 2022 5:00 PM UTC

}// 140/140

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Visual: random Vs faux random: (T(Date.now()*T(t**t))%1+1)/2

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jylikangas

function u(t) {

for(c.width=250,t*=Y=w=69;Y--;x[f](-w+Y*7-S(t/w)*w,0,7,50+S(Y^w)*9))x[f='fillRect'](w-w/(z=Y)+S((v=Y+t)/w)*z*3,w+w/z,v&4?350/z:0,S(v/9)*3)

Mar 1 2018 9:50 AM UTC

}// 138/140

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OutRun :)

Show more comments…
u/sigveseb

Yeeees!
u/joeytwiddle

Whoa nice :D
u/Renaud___

wow
u/zanella

Just the road and the skyline effects alone are awesome. Dwitter is getting more and more awesome. :)
u/artfarnaa

thanks Jyklikangas. Your dwits are very motivating.
u/TheGreatRambler

Really nice!
u/aleamb

#road

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭌪󟜶󜌬󪼽󜝥󝜻󪼭󛜻󮌮󩭩󫍬󤭥󨽴󚌲󜜰󚽴󙜴󚬵󜌰󚽃󚍡󟝫󛼳󩜴󚜪󬬯󜬬󝌰󚼨󭌾󟬲󚜪󝜲󜌫󪜬󜼬󜬬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󩬨󜬩󛍦󚍴󚜬󩬨󝜩󚜩󚝩󟝫󙜴󞌰󛍲󟜨󝜸󩜳󛜨󪜭󜬴󜌩󚬪󜬩󚬪󛬵󚬨󪜯󜽥󜼫󛬷󚜼󟌱󛍦󟝦󟜾󚍩󛼱󞜭󨜪󞜭󭌪󞜦󪜯󜜹󚽡󚬹󧭦󚽴󚜥󝼪󨜪󜬷`.replace(/u../g,'')))

Apr 5 2026 6:10 PM UTC

}// 140/140

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Easter Eggs 🐇

u/dee-gomma

Wonderful!
u/cantelope

bro. shading and all?
u/tomxor

wow!
u/aleamb

oh!

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BuRRak

function u(t) {

c.width|=0;for(i=0;i<32;i+=0.03)x.fillRect(960+200*C(i+t*3),0+i*30,20-S(i+t*3)*5,20-S(i+t*3)*5)

Oct 12 2018 1:34 PM UTC

}// 95/140

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Archimedes spiral sort of

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ciaccodavide

function u(t) {

c.width|=1
onmousemove=e=>T=e
for(q=15;q--;)for(p=15;p--;)x.lineTo(p%5*384+T.x/2,360*~~(p/5)+T.y),x.lineTo(q%5*384,360*~~(q/5))
x.stroke()

Nov 21 2020 9:55 PM UTC

}// 138/140

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#interactive Superstructure

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rodrigo.siqueira

remix of d/28338 by u/rodrigo.siqueira

function u(t) {

B=99
for(c.width|=c.style.background=`linear-gradient(#039,#def)`;B--;x.fillText('🎈',S(K=B+t/B/9)*880+920,999-T(K*K)*200))x.font=`.6in"`

Aug 27 2023 2:39 PM UTC

}// 136/140

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99 Red Balloons (99 Luftballons)

u/rodrigo.siqueira

99 dreams I have had. In every one, a red balloon. And here is a red balloon. I think of you, and let it go.
u/UEZ

99 Luftballons auf ihrem Weg zum Horizont...v ;-)