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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ADESONOM

function u(t) {

c.width=1920;x.font="150px Arial";n=~~(t/2);x.fillText(n+":"+(n%3?"":"Fizz")+(n%5?"":"Buzz"),600,520)

Dec 31 2017 3:39 PM UTC

}// 101/140

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See this is what happens when you get bored and you're watching Tom Scott...

u/BirdsTweetCodersDweet

What is this even meant to be?
u/PiggyClone205

A word game thing in which you list numbers, and say fizz on every multiple of three, buzz on every multiple of five, and on every multiple of both three and five, you say fizzbuzz.

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cshadows

remix of d/18979 by u/rodrigo.siqueira

function u(t) {

for(let i=2e3,f=(X,Y,n=5)=>Y?f(X*X-Y*Y,2*X*Y+1,n+.2):x.fillStyle=`hsl(${n*28},8%,${80*S(n)}%`;i--;x.fillRect(i,t*90,1,100))f(i/490-2,1-t/6)

May 27 2020 5:37 PM UTC

}// 139/140

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icecuber

function u(t) {

c.width=1920;for(i=128;i--;)for(j=128-i;j--;)(j^i)==(j|i)?x.fillText('▲',960+(j-i)*3,199+(i+j)*5):0

Feb 21 2016 11:14 PM UTC

}// 99/140

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u/lionleaf

#fractal

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SpringStingray

remix of d/4972 by u/SpringStingray

function u(t) {

c.width^=i=0,a=480,b=6.28/a;while(i++<=a)d=i*b,k=d*t%a,x.moveTo(2*a+a*C(d),a+a*S(d)),x.lineTo(2*a+a*C(k),a+a*S(k));x.stroke()

Dec 31 2017 3:19 PM UTC

}// 125/140

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u/infomiho

love it
u/Lazy1337

#cardioid

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New_Core

function u(t) {

b=a=c.width=500;for(i=a*5;i--;)g=i%(h=b+9*S(t))>h/2?0:b,x.fillRect(g+i%13*b*2-1*i*.6+(b*8*S(t*.5))%b*2,150+i*.05,b=20+i*.05,1)

Dec 31 2016 12:13 PM UTC

}// 126/140

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u/iverjo

Awesome :D
u/iverjo

This dweet reminds me of the Windows 3.1 chess background image: http://i.imgur.com/Zv5eBRk.png
u/New_Core

#checkerboard

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Xen

remix of d/32818 by u/KilledByAPixel

function u(t) {

x.fillRect(z=399,z,z*C(t),z*S(t))

Nov 24 2024 11:55 AM UTC

}// 33/140

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quick test

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Agnes

function u(t) {

i=new Image();u=[...c.toDataURL()];for(j=1+~~t*100;j--;u[~~(Math.random()*u.length)]="a");i.src=u.join("");i.onload=()=>x.drawImage(i,0,0);

Jun 5 2018 11:57 AM UTC

}// 139/140

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Corrupting PNG data. There's probably a dweet out there that does exactly this already, because I stole the idea from the Github wiki.

u/Agnes

#png #toDataURL #glitch

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍢󟜷󝌻󨬭󛜻󫍩󫭥󥽩󩍴󪌽󝜩󩭯󬬨󠜽󨬥󞜪󜬴󜌬󠬽󚍢󛼹󯌰󚜪󜬴󜌬󩭩󫍬󚌩󛍳󭍲󫽫󩜨󚜬󨭥󩽩󫭐󨝴󪌨󬽴󬭯󪽥󤽴󮝬󩜽󤬨󠜯󜬬󠬯󝌬󜬵󝜭󠜯󜬩󚜬󪜽󜜲󞽩󛜭󞽡󬭣󚍁󛌲󩜳󛝂󛝁󛼲󚽓󚍢󚬳󚽴󚬳󚜪󜼹󛍪󙬦󜬰󜌬󨜽󚍩󚬲󛝪󚼮󝜩󛼮󞜵󝜬󨜩󚝪󟝩󙜴`.replace(/u../g,'')))

Jun 4 2025 4:39 AM UTC

}// 138/140

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Cubework 🏭

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donbright

remix of d/2001 by u/jonbro

function u(t) {

W=(p)=>(p<0?-p:p)%256
for(i=1920;i-=16;)for(j=1080;j-=12;)p=C(t/3)*i*i+S(t/9)*j*j,x.fillStyle=R(W(p/5),W(p/9),W(p/3)),x.fillRect(i,j,16,12)

Mar 10 2017 1:25 AM UTC

}// 139/140

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remixing jonbro and netgrind 's use of color in circle / square style patterns. added some hyperbolas. longer you stare at this the weirder the patterns get - it doesnt' repeat for quite a long time

u/SpecialAgent

This is very hypnotic

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yonatan

remix of d/9898 by u/Noah

function u(t) {

for(i=21;i--;t<7&&x.fillRect(960+S(a=t-z/19)*r,540+C(a)*r,9,9))r=99+i*9,z=S(r+t*9)>.999,x.fillStyle=`hsl(${z*9*r} 99%${(9-z-C(i/9)**3)*10}%`

Sep 18 2018 10:15 AM UTC

}// 140/140

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Show more comments…
u/BalintCsala

You're insane
u/yonatan

thank you :)
u/iverjo

Very good!
u/iverjo

#donut
u/donbright

hahaha
u/lionleaf

#tasty
u/katkip

you made me hungry
u/BirdsTweetCodersDweet

How did this only get 19 awesomes?
u/katkip

Because we are small community, not really big
u/joeytwiddle

#food