New 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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Current theme challenge: #Food

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Xen

remix of d/28861 by u/siya.sharma

function u(t) {

x.globalCompositeOperation="xor"
c.style.filter=`invert(`
x.font="40em'"
x.fillText('🌈',C(t**t)*2e3,S(t*t)*1e3)

Nov 17 2023 2:23 PM UTC

}// 111/140

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u/lewdev

This reminds me of "The more you know"

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rodrigo.siqueira

remix of d/28867 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󨼮󬽴󮝬󩜽󨍦󪝬󭍥󬬺󪝮󭭥󬭴󚍠󒭣󟝛󝜰󜌬󜌬󜌬󨜽󨬽󞌰󜌬󜝥󜼬󨭝󞽦󫽲󚍩󟝡󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󥌨󨬩󚭩󛼵󚽡󚼴󝬰󛍓󚍩󚜪󨜯󭌯󞜫󨬫󜜵󜌬󭌼󞜬󜜯󭌫󛬳󚜩󩬽󯭾󚍃󚍡󚽴󚜪󚬲󚬳󚜪󜬬󨜽󨽛󩭝󛼲󚽡󛼲󛍢󟝣󦽦󚼱󧜯󜬫󨬯󜬬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󪜯󝌯󭌬󨬯󝜬󨜯󝌩`.replace(/u../g,'')))

Nov 17 2023 1:54 PM UTC

}// 140/140

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Sierpinski wave interference #sierpinski

u/Xen

love it!
u/danny@hille.dk

It kinda reminds me of both Slimer from Ghostbusters, and Pizza the hutt from Spaceballs
u/Odog8

That is so cool!
u/DataMeta

whoa, fan of this one

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Agnes

function u(t) {

W=t?W:"";
S=(Math.random() + 1).toString(36).substring(2,3+W.length)
Q=[]
for(e in c){Q.push(e)}
Q.forEach(e=>e.includes(S)?W=S:0)
throw(W)

Nov 17 2023 1:46 PM UTC

}// 139/140

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Substring explorer

u/Agnes

Every frame, this tries to find a random substring of length L that appears somewhere in the member variables of the Javascript canvas object c. If it finds a match, L is increased by one.
u/Agnes

I think this crashes if W.length gets too long but I don't think it's ever going to get much further than 5 in the lifetime of the universe so we're fine.

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384.cz

function u(t) {

onmousedown=_=>{with(new AudioContext)with(o=createOscillator())connect(destination),start()}
onmouseup=_=>o.stop()

Nov 17 2023 12:15 PM UTC

}// 115/140

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hold the canvas for #beep

u/tomxor

#morsekey

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xyper

function u(t) {

c.width=500;x.fillRect(0,0,999,999);x.fillStyle="cyan";for(i=1e4;i--;){x.fillRect(S(S(t*-0.8)+(i*0.5))*150+250,C(t+i)*100+135,15,15)}

Nov 17 2023 10:24 AM UTC

}// 133/140

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facebook/meta logo

u/kadin

am i the only one who thinks it looks like a pringle with a hole in it

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384.cz

function u(t) {

throw"fsgprbntd"[0|t%9]+"un"

Nov 17 2023 9:30 AM UTC

}// 28/140

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English word generator

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384.cz

function u(t) {

c.width|=0
x.lineWidth=9
for(i=2e4;i--;)x.lineTo(((I=+new Date/8)&i)%2e3,(I/2&i)%2e3)
x.stroke()

Nov 17 2023 8:13 AM UTC

}// 96/140

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Synchronized Patterns (run on multiple devices and see)

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rodrigo.siqueira

remix of d/28864 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󨼮󬽴󮝬󩜽󨍦󪝬󭍥󬬺󪝮󭭥󬭴󚌩󨌊󨼽󦼵󜌰󛌰󛌰󛍡󟝢󟜸󜌰󛌱󩜳󛍢󧜻󩭯󬬨󪜽󨜻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚍘󟝢󚬲󚽢󚭃󚍩󚭩󚜯󭌯󞜬󝜴󜌭󤼨󪜩󚭡󛽩󛽴󛽴󛜵󜌪󠼨󦌯󞌫󠼨󦌯󝬰󚜪󞜩󛍋󟜱󚼮󜜯󭌬󢼪󚍴󟌳󚜩󚝦󟝾󯬨󤼨󪜪󪜪󭌩󚬪󜬪󜬩󛍡󟝣󦽦󧜫󨜯󜬬󨬽󨽛󩬪󜭝󚽢󛼲`.replace(/u../g,'')))

Nov 17 2023 1:32 AM UTC

}// 139/140

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Cosmic wave patterns

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Rizwan_kustian120

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<20;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

Nov 16 2023 8:10 PM UTC

}// 113/140

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my Ist dweet

u/Xen

welome to the dwitter family!
u/cantelope

um. k. you're not required to put in any amount of effort. but on the same token, we're not required to like your work. you changed one character....

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Rizwan_kustian120

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<20;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

Nov 16 2023 8:10 PM UTC

}// 113/140

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my Ist dweet