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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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yonatan

remix of d/9776 by u/yonatan

function u(t) {

T=f=>f(i)+f(i*i)*i**.5*t
for(i=9e3;t<4&&i--;q>9e3|q<99&t<2&&x.fillRect(960+a,540+b+t*t*2,4-t,4-t))a=T(S),b=T(C),q=((a*a)**.5-99)**2+b*b

Jan 18 2019 8:29 PM UTC

}// 135/140

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geb

function u(t) {

P=Math.PI;c.width=2e3;x.translate(980,450);for(i=-19;i<144;)x.fillStyle=R(i),x.rotate(!(t-=.01)+!(i++%1)*S(t)/10+P),x.fillRect(P,P*i,9,99)

Nov 14 2020 4:40 PM UTC

}// 138/140

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BirdsTweetCodersDweet

function u(t) {

c.width|=0
x.font='120px x'
v="8000 Dweets! WOW!".split('')
for(i=0;i<v.length;i++)x.fillText(v[i],50+i*100,500+(S(t*10)*i*10))

May 5 2018 8:26 PM UTC

}// 127/140

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u/prplz

Array spread: v=[..."8000 Dweets! WOW!"]
u/BirdsTweetCodersDweet

Ahh, nice :)

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Xen

remix of d/26943 by u/neimad

function u(t) {

for(c.width=i=255;i--;x.fillRect(0,0,i,i))x.fillStyle=R(C(i/9-t*4)*i,S(i/8-t*8)*i,S(i/7-t*6)*i)

Jan 27 2023 8:05 AM UTC

}// 95/140

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slight golf so you can add more

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Pascal

function u(t) {

for(c.width|=i=2;i--;x.fillRect(860+200*S(a=t*2+i*3.14),440+99*C(a),250,250))c.style.filter=`blur(4vw)contrast(99`,x.fillStyle=R(255*S(t))

Mar 29 2021 9:19 PM UTC

}// 139/140

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mitosis

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KilledByAPixel

remix of d/33908 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍣󛭷󪝤󭍨󟜲󜌰󛍪󟜵󞼭󛝪󞽳󭍲󫽫󩜨󚜩󩭯󬬨󨬽󛬲󚽓󚍴󚜯󞜬󨭥󩽩󫭐󨝴󪌨󪜽󝌩󞽩󛜭󞽦󪝬󫍓󭍹󫍥󟝪󟬲󟽠󘼸󞌸󨌺󨌣󩭦󩭠󚝦󪝬󫌨󩝬󫍩󬍳󩜨󞜹󛌶󜌫󚍩󟬱󟼲󝜺󛜲󝜩󚬨󜜭󨬪󚬳󚜬󝼰󛌷󜌪󨬬󜌬󨜽󚌨󪜼󜬿󪬭󪜺󪜥󜬫󪬭󜜩󛝴󛼳󙜱󚼮󝜩󚬱󛬵󝼬󨜩󚜻`.replace(/u../g,'')))

Jun 4 2025 2:10 PM UTC

}// 140/140

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Open Box 📦

u/Xen

nicely done my bro
u/KilledByAPixel

plenty of room in this box for more dweets ;)
u/ximavus

:D

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katkip

remix of d/16655 by u/katkip

function u(t) {

f=[];z=t;for(i=29;i--;)f.push(z=S(z)+C(z));for(o of f)x.fillRect(t*100,960-o*40*t,3,9),x.globalAlpha=.5

Nov 16 2019 4:55 PM UTC

}// 103/140

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍘󟜷󜼰󛍙󟜴󝬰󛍩󟜰󞽩󟍙󞽦󪝬󫌨󨝲󨼨󛬮󛬫󚽩󟬹󞜿󦽱󟽘󚽩󞭘󚼶󝬫󪜯󜜮󝜬󬜿󦜫󪜺󦜭󪜫󝌰󜌬󜼰󧜺󦼹󝬰󚽲󚭓󚍡󟝩󚬮󝼸󝜴󚜬󝜴󜌫󬬪󠼨󨜩󛌱󝬰󧜬󜌬󞜩󚜩󬬽󪜿󜬸󜌺󜌬󬜽󪜼󜬰󜌬󨭥󩽩󫭐󨝴󪌨󩭩󫍬󤽴󮝬󩜽󪜾󞜹󟼧󘽦󩭦󙼺󙼣󜝡󩬧󚜻`.replace(/u../g,'')))

Nov 5 2022 7:01 PM UTC

}// 136/140

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Verified - Dwitter Not For Sale

u/tomxor

hah, that would be horrible - I think we are protected by a nice thick layer of obscurity though ;)
u/KilledByAPixel

someone just offered us 44B for dwitter! yes, you read that right 44 bytes. :)
u/384.cz

funny, KilledByAPixel
u/lonestar108

You should charge $8 a month and let those people post 280 character dweets, I guarantee you there are a non-zero number of people who would pay for that.
u/joeytwiddle

we could do a lot with 44 bytes

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CalSch

function u(t) {

eval(unescape(escape`𨐽𜐰𞱦𫱲𚁩🐰𞱩🀲𜀻𪐫𚰩𩡯𬠨𪠽𜀻𪠼𜠰𞱪𚰫𚑻𮀮𩡩𫁬𤱴𮑬𩐽𘠣𘠫𘠰𜠴𜠵𠰣𜀵𠠸𠱃𘱆𡡆𡡆𡠣𡠵𠐹𝠲𘠮𬱰𫁩𭀨𘠣𘠩𦱍𨑴𪀮𪁹𬁯𭀨𪐭𨐬𪠭𨐩𛰳𯀰𧐻𮀮𩡩𫁬𤡥𨱴𚁩𚡡𚰷𜀬𪠪𨐫𝀰𛁡𛁡𚑽𞰻`.replace(/u../g,'')))

Feb 16 2023 4:20 AM UTC

}// 120/140

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The ChatGPT logo, coded by ChatGPT and fixed by me. Inspired by u/shubshub

u/CalSch

Looks more like an eye, does this mean something?
u/CalSch

ChatGPT says that: This dweet creates a 20x20 grid of squares and sets the fill color of each square based on its position relative to the center of the grid. The colors are chosen from an array of four different colors using the hypot() function to calculate the distance between the current square and the center of the grid. The resulting pattern forms the ChatGPT logo, with a blue background and white letters spelling out "ChatGPT". The logo is positioned at coordinates (70, 40) on the canvas.

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metamero

remix of d/14042 by u/metamero

function u(t) {

d=x.getImageData(0,0,c.width=n=128,72)
with(d.data)set(map((_,i)=>i%7?255:0))
x.putImageData(d,0,0)

May 21 2019 4:00 PM UTC

}// 99/140

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CMYK

u/Xen

love it!
u/joeytwiddle

#rgb *runs away*
u/erin

HOW DARE YOU
u/erin

#cmyk