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.globalCompositeOperation='xor'
x.fillRect(123-C(t*=45)*t,678-S(t)*t,t,t)

Oct 26 2022 1:45 AM UTC

}// 74/140

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..74 bite my bytes////.... legit dweet name.

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taupelink

remix of d/28074 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㘰〻椭ⴻ砮晩汬⠩⥬㴨渽椫㤩┱㔬樽椫琯㌬夽椯㘥㄰⨱㔬砮扥杩湐慴栨砮晩汬却祬攽氿刨夬椯㤰⨫⭬Ⱪ⼳ⱬ⼳〰⤺刨渥ㄶ⨱㠬椥㈷⨹ⰴ攴⽮⤩ⱸ⹡牣⡘㵩⼲┹⨲㐰ⱙ⨽㠬ㄸ〬樬樭㐩ⱸ⹬楮敔漨堬天`.replace(/u([^D].)/g,'$1%')))

Jun 30 2023 12:43 PM UTC

}// 140/140

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d/28075

u/Xen

love it!

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anotherkitten

remix of d/11069 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(x.globalAlpha=.1,0,i=D=2e3,D);i--;x.clearRect(940+C(t)*520+C(i*2)*r,540+C(i+t)*r,8,8))r=500*i/D*S(i*2+t)

Nov 19 2018 4:53 AM UTC

}// 119/140

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swimming

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unts-unts-unts-unts

function u(t) {

c.width|=0
x.translate(960,540)
for(i=40;i--;){
x.rotate(t/6)
y=i*16*(1.1+C(t))
x.fillStyle=R(i*8,y,256*(1+S(t)))
x.fillRect(0,0,y,y)}

Feb 6 2018 3:45 PM UTC

}// 134/140

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scwaller

remix of d/32394 by u/Agnes

function u(t) {

eval(unescape(escape`󩭯󬬨󮌮󩭯󫭴󟜧󜜰󜍱󘬧󛍣󛭷󪝤󭍨󯌽󤬦󟝴󟼰󞭤󟝸󛭧󩝴󢝭󨝧󩝄󨝴󨜨󘝸󛭦󪝬󫍔󩝸󭌨󙽄󭽩󭍴󩝲󙼬󝜬󝼵󚜬󜌬󭼽󜬹󜬬󞌰󚜻󚼫󤬼󜽥󝌻󮌮󩭩󫍬󤭥󨽴󚌶󝜵󚽒󙝷󚬲󚽃󚍒󚜪󫜬󝌶󜌫󜬪󤬯󭼫󤼨󤬩󚭭󛍤󛭤󨝴󨝛󤬪󝌫󜽝󟬾󝬬󜼩󚝭󟝴󟬲󟼨󭌭󜬩󚬷󜌰󚭔󚍒󚭒󚜺󜌻`.replace(/u../g,'')))

Oct 29 2024 4:13 AM UTC

}// 138/140

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I blew up dwitter

u/Agnes

Nice, it's really hard to see how the squares line up with the letters at full speed but the effect is convincing

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KilledByAPixel

remix of d/29275 by u/KilledByAPixel

function u(t) {

for(c.width|=i=9;--i;x.lineTo(f(3822),f(2142)))f=w=>(m=i%7.3*99*(i+t)%w)>w/2?w-m:m
x.fill`evenodd`

Jan 8 2024 6:29 PM UTC

}// 98/140

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Micro Screensaver 💻

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KilledByAPixel

remix of d/33926 by u/dee-gomma

function u(t) {

for(c.width|=i=29;i--;x.fillText(i?'⚪⚫'[i%2]:'🤡',660+S(t-i/9)*400,950-S(t+i/8)**2*400))x.font=`${5-i/7}in'`

Jun 6 2025 6:27 PM UTC

}// 107/140

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Friend? 🎈

u/aaaaaz

#beetlejuice
u/ximavus

its so cursed changing the strings

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Pascal

remix of d/21723 by u/danny@hille.dk

function u(t) {

x.fillStyle='#0002'
x.fillRect(0,0,2e3,2e3)
for(i=500;i--;x.clearRect(960+50*a*C(10/a*t+i-t),540+50*a*S(9.6/a*t+i-t),b=9+a/2,b))a=(i+30)**.5

Feb 21 2021 5:29 PM UTC

}// 140/140

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#waitforit

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rodrigo.siqueira

remix of d/24653 by u/danny@hille.dk

function u(t) {

c.width|=0
for(m=710;m--;x.stroke())X=C(m+t),Y=S(m)*5,x.beginPath(),x.arc(360+600*++X,540+70*Y++,99/(1.5+S(Y-t*3)),0,7)

Dec 30 2021 6:35 PM UTC

}// 119/140

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Live #torus with rotating blobs

u/SophiaCristina

:ooo

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baon

remix of d/29363 by u/384.cz

function u(t) {

c.width|=0,d=new Date+0,x.scale(40,40)
for(j=2;j--;)for(i=3;i--;x.fillText(d[16+i*3+j],X+1+17*i+5*j,Y+17))
X=S(i+t)*S(j+t),Y=S(t+i^j)

Jan 24 2024 4:27 AM UTC

}// 133/140

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#clock