Dweets awesomed by u/Ghoust

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: #Opposites

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baon

function u(t) {

for(c.width=p=i=2e3;i--;x.fillRect(960+C(k)*r*4,340+i/4+S(k)*r*(1+S(t)/3),20*4,20))k=t/6+i**1.5,r=100*C(i/p),x.fillStyle=R(a=i%333-i/10,a,a)

Dec 12 2023 7:45 AM UTC

}// 140/140

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u/lewdev

Cool, another #3D effect! Another great day on dwitter!

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danny@hille.dk

remix of d/29103 by u/danny@hille.dk

function u(t) {

for(c.width=88,i=5e3;i--;)x.fillRect(X=i%88,Y=i/88|0,m=Math.hypot(X-44+C(t)*9,Y-24)/(.3+.1*(.5+.5*S(7*Math.atan2(X-44,Y-24)-t*6))**.2)/70,m)

Dec 11 2023 9:51 PM UTC

}// 140/140

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golf & play

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danny@hille.dk

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󦌽󜜶󜌻󦌭󛜻󚝦󫽲󚍙󟜹󜌻󦜭󛜻󮌮󩭩󫍬󤭥󨽴󚍘󛍙󛌱󛌱󚜩󨜽󣝡󭍨󛭡󭍡󫬲󚍘󛜸󜌬󦜭󝌵󚜫󭌬󪬽󣝡󭍨󛭨󮝰󫽴󚍘󛜸󜌬󦜭󝌵󚜯󚌮󜜫󛬵󚬨󛬵󚼮󝜪󤼨󜼪󨜩󚜪󚬮󜬫󛬱󚬨󛬵󚼮󝜪󠼨󝬪󨜩󚜪󚬮󝼩󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚌰󛌲󝜵󛝪󚬴󚜻`.replace(/u../g,'')))

Dec 11 2023 9:27 PM UTC

}// 133/140

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Shamrock

u/danny@hille.dk

from https://www.youtube.com/watch?v=-z8zLVFCJv4&…

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lewdev

remix of d/29018 by u/xyper

function u(t) {

c.width=200;x.fillText(`you are${document.referrer.includes`beta`?'':" not"} on the beta frontend`,9,50)

Dec 11 2023 6:56 PM UTC

}// 104/140

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Beta detector

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baon

remix of d/29098 by u/baon

function u(t) {

for(c.width=99,i=8;i--;x.fillText(~~a,28+6*i,30))
a=S(T(t+i/8)+S(2*t))+1,a=10*(a/2)

Dec 11 2023 10:27 AM UTC

}// 83/140

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danny@hille.dk

remix of d/29089 by u/danny@hille.dk

function u(t) {

for(i=c.width+=0;i--;)x.fillRect(960+(f=C(t*3-i/99))*100-200*(C(4*i/1e3-t*3)*C(i*i+t)**2),i,m=(1.5+f)*5,m)

Dec 9 2023 8:24 PM UTC

}// 106/140

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Ribbon remix

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danny@hille.dk

function u(t) {

t||(x.translate(960,550),x.rotate(4.7))
t<23&&x.lineTo(C((t*=5)+S(t))*5*t,S(t+C(t+t))*5*t)
x.stroke()

Dec 8 2023 8:16 PM UTC

}// 101/140

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christmas tree scribble (I you have a really good imagination)

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rodrigo.siqueira

remix of d/29082 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.03,0,K=8e3,K)
for(i=K;i--;x.clearRect(960+X*480,540+r*S(i*i/3e6+z-t)*450,1,1))r=i/K,X=r*C(z=i/(99+T(i/19-t)))

Dec 8 2023 1:44 AM UTC

}// 135/140

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Trapped spiral #spiral

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rodrigo.siqueira

remix of d/29079 by u/rodrigo.siqueira

function u(t) {

for(X=Y=0,p=i=2e4;i--;x.fillRect(960+500*X,540-380*Y,.1,t<2))
r=0.1+9**S(i*i*t)**10/2,X=r*S(i+S(t*8+i)/99+i/9+3.14),Y=r*C(i*4/3)

Dec 7 2023 10:38 PM UTC

}// 128/140

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Pretzel shadow

u/tomxor

Oooh, and a nice round 128 bytes :)

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New_Core

function u(t) {

for(c.width|=i=b=800;i--;)x.fillStyle="#050",x.fillRect(960-(a=40*S(i+t)+i+i%200*i/b)/2-(b-i)/9*S(t+i/b),200+i,a,a/b)

Dec 6 2023 11:17 PM UTC

}// 117/140

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undecorated christmas tree

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