Dweets awesomed by u/skeletonNatte

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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durianp

function u(t) {

c.width=1920;x.translate(960,540)
for(i=24;i--;x.rotate(t/3)){a=Math.random()*t*3;x.font=19*t+'px sans';x.fillText('🤣👉',i*t+a,2*i*t+a*2)}

Mar 13 2024 10:13 AM UTC

}// 137/140

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what a joke

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lewdev

remix of d/29641 by u/DaSpider

function u(t) {

scrollBy(document.write([T=t&&++T,a='Fizz',b='Buzz',a+b][!(T%3)|!(T%5)*2]+' '+(T%15==0?'<br>':'')),9)

Mar 12 2024 8:02 PM UTC

}// 101/140

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Scrolling #FizzBuzz

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New_Core

function u(t) {

for(w=c.width|=i=99;i--;x.fill())x.beginPath(x.fillStyle=R(260-128*S(i/30)*2)),x.arc(960+500*S(t),t*200%w,i*5,0,7),x.fillRect(0,i*11,w,11)

Mar 12 2024 12:06 AM UTC

}// 138/140

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Ghoust

function u(t) {

x.globalAlpha=.1
t?x.fillRect(0,0,1920,1080):[X,Y]=[]
c.onmousemove=(e)=>{d=e.x-X+e.y-Y
x.clearRect(e.x*3.4-d,e.y*3.4-d,d,d)
X=e.x
Y=e.y}

Mar 9 2024 9:28 PM UTC

}// 138/140

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Cursor Trail

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Ghoust

function u(t) {

v=4

p=t%(1/v)
t?p>.01?c.width*=1:0:a=[]
for(i=22;i--;){p<.01?i?a[i]=a[i-1]:a[0]=Math.random():x.fillRect((p*v+i-2)*100,a[i]*900,w=100,w)}

Mar 9 2024 1:53 PM UTC

}// 138/140

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Random Box Height

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_craft

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝩󟜱󝜰󞽩󛜭󞽸󛭲󩝳󭍯󬭥󚌩󚝸󛭳󨝶󩜨󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽩󚬳󚽴󚬳󜍽󛌹󞜥󛌵󜌥󛌮󜭠󚜬󮌮󭍲󨝮󬽬󨝴󩜨󞜶󜌫󠼨󛝴󛝩󛼳󜬩󚬭󝌰󜌬󝜴󜌫󤼨󛝴󛝩󛼲󝜩󚬴󜌰󚜬󮌮󬭯󭍡󭍥󚍴󚬲󚽩󛼳󝜩󛍸󛭦󪝬󫍒󩝣󭌨󬽺󟜭󪜪󛬷󛍳󮬬󛝳󮬪󜬬󛝳󮬪󜬩`.replace(/u../g,'')))

Mar 8 2024 10:10 PM UTC

}// 138/140

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384.cz

function u(t) {

eval(unescape(escape`𭀿𠐽𣑡𭁨𛡡𨡳𞠨𬠽𚱮𩑷𘁄𨑴𩐯𜑥𜐰𛁔👲𚰷𚐊𩡯𬠨𪐽𞐹𞱩𛐭𞰩𮀮𫁩𫡥𥁯𚁁𚁔𚰽𤰨𥀪𭀩𚡴𚐬𠐨𬠫👓𚁲𚐪𭀩𚐊𮀮𩡩𫁬𤱴𮑬𩐽𤠨𬠯𞐬𥀯𞐬𤰨𬠩𚠲𝐵𚐊𥀥🐲𩐳𒡸𛡦𪑬𫀨𚐊𬠥🐲𩐳𒡸𛡢𩑧𪑮𤁡𭁨𚀩`.replace(/u../g,'')))

Mar 7 2024 10:24 AM UTC

}// 122/140

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#waitforit

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Agnes

function u(t) {

c.width|=A=t?A:[0]
R=(a)=>a*(.5-Math.random())
x.stroke(new Path2D("M960 540c"+(A=A.map(e=>e*.99)).join(" ")))
A.push(R(250))

Mar 6 2024 7:31 AM UTC

}// 125/140

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Autograph shrinking into a black hole #path2d (fixed version that can't roll a negative number for the first number)

u/Tesseract

Nice. .join(" ") is unnecessary since commas are allowed as separators in paths.
u/Agnes

Oh, interesting! The Mozilla documentation of SVG paths used commas for every other number for the C command so I didn't think you could use them everywhere.
u/lewdev

Change .join(" ") to .join` ` to reduce two characters.

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rodrigo.siqueira

remix of d/29610 by u/taupelink

function u(t) {

for(i=700;i--;x.strokeRect(X*650,Y*480,-w,w))X=i*i*t%4,Y=X*i%t,r=96+48*C(Y),x.strokeStyle=R(s=r/t+224*T(Y)*S(X)/t,s/2,r*6/t,a=1.5/t),w=i*a

Mar 5 2024 3:00 PM UTC

}// 138/140

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sunset sea

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mikethe223

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(i+t)*30,400+C(t*i/6)*200,100-i*10,100+i*10) // draw 50x200 rects

Mar 4 2024 6:37 PM UTC

}// 137/140

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