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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Xen

function u(t) {

x.fillRect(0,0,2e3,1e3)
x.clearText("can we not have a clear text???",99,99)
//let down, no dweet to see here, but can we all tell them plz!

Apr 24 2019 11:48 PM UTC

}// 140/140

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the people demand cleartext

u/pavel

Here you go in 78: x.clearText=(i,j,k,s=x[f='fillStyle'])=>{x[f]='#fff',x.fillText(i,j,k),x[f]=s}
u/Xen

#test

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mildlybean

function u(t) {

for(i=a=c.width|=0;i--;x.fillRect(i,i^X?F(i):Y,9,15))t?F=f=>S(f/99+t)*66+999:X=Y=v=b=0;Y+=++v;if(Y>F(X=(X+a+b)%a))Y=F(X),v=-v,b+=C(X/99+t)*9

Sep 7 2019 6:56 PM UTC

}// 140/140

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Gravity on a curved, moving surface

Show more comments…
u/KilledByAPixel

👍
u/atgz

very impressive
u/metamero

nice!! #gravity #physics
u/0x04

Nice to see that you cracked the 140 char mark! 👌
u/joeytwiddle

Like a roulette simulator! Can you guess where it will stop?
u/katkip

I consider this a life form
u/iverjo

Impressive for a dweet!

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Steve1018

remix of d/3872 by u/Steve1018

function u(t) {

(F=Z=>{for(x.fillStyle=b(W=1/Z*4e3,W/2,W/4),i=Z*Z*2;n=i%Z,m=i/Z|0,i--;n%2^m%2&&x.fillRect((n-t%2-1)*W,(S(t)+m-1)*W,W,W));Z&&F(Z-6)})(36)//rm

Dec 27 2017 5:12 AM UTC

}// 140/140

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@.+

remix of d/4429 by u/@.+

function u(t) {

c.width^=0;
a=i=>{x.lineTo(C(T*i)*500+1000,S(T*i)*500+500);}
T=3.14e-2;for(i=1;i<=2e2;i++){
x.beginPath();
a(i)
a(i*~~(t*5))
x.stroke()
}

Dec 28 2017 5:08 PM UTC

}// 137/140

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tomxor

remix of d/21704 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𜀬𜀬𨰮𭱩𩁴𪀽𜐸𜀬𪐽𫀽𜐵𜰰𚐻𪐭𛐻𮁛𩡝𚁘𚠶𛁙𚠶𛀱𚱋𛀵𚐩𦀽𪐥𞐰𛰳𛁙👩𛰹𜀬𡠽𭀪𝐸𛑩𛱬𛁁👘𚰸𚡓𚁾𡠯𞐫𦐯𞐩𛁋👆𙐱𛰴𚰡𘐨𠐯𜐷𛐱𝠯𜐸𯁙𛰴𛐱𜀯𝑼𠐫𜠦𜠩𛰲𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𪐪𜐲𜁽𘀹𞐥𙁻𢰪𞐹𯐥𨀻`.replace(/u../g,'')))

Feb 18 2021 2:32 PM UTC

}// 140/140

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#retro #crt #default @60Hz-ish

u/Odog8

Beautifulllll
u/Qwitter

cool!
u/neimad

This is amazing.
u/aleamb

superb!
u/magna

YES!!

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Xen

function u(t) {

for(i=99;i--;x.fillRect(940+S(z=i+t*2)*z,510+C(z)*z,i,i))x.fillStyle=`hsl(${i*t},50%,50%)`;x.drawImage(c,-9,-9,1937.5,1097)

Nov 19 2019 4:34 PM UTC

}// 123/140

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Candy Spiral

u/Xen

#waitforit
u/katkip

#xweet

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lewdev

remix of d/28564 by u/tomxor

function u(t) {

t?scrollBy(document.write(h[g=~~(S(t%1)*447%447)]+' '),9):h=Object.keys(window).reduce((a,b)=>(a.push(...b.split(/(?=[A-Z])|on/)),a),[])

Oct 5 2023 9:48 PM UTC

}// 136/140

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code scrolling text

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hello@perk.ee

function u(t) {

x.beginPath()
x.fillStyle=`hsl(${10*t} 50%50%)`
h=n=>x.lineTo((S(n)+1)*960,(C(n)+1)*540)
x.moveTo(960,540)
h(t)
h(t+.1)
x.fill()

Jun 26 2025 10:13 PM UTC

}// 128/140

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Xen

remix of d/28057 by u/farnasirim

function u(t) {

i=T=4e3;M=Math;while(i-=80){x.fillRect(S(t)*i,C(t)*-M.floor(X=(i-T/2)/99+t)*(C(t)*S(t)*5*M.log(M.abs(X)))*7+540,i,.1)};x.fillStyle="#"+frame

Jun 26 2023 4:53 PM UTC

}// 140/140

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quick play #art

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rodrigo.siqueira

remix of d/33580 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;x.fillRect(960+X/Z,560-Y/Z,.1,t<3))r=S(i*i/t)/S(i*i),X=r*S(k=i/7)*840,Y=r*C(k)*830,Z=r*C(S(i/4))*4-.4

Apr 10 2025 6:21 PM UTC

}// 140/140

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Continuous 7-fold effect

u/cantelope

reminiscent of the "Five Point Palm Exploding Heart Technique"