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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Current theme challenge: #Food

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sigomatix

remix of d/10073 by u/joeytwiddle

function u(t) {

c.width=1920,x.font='20em"'
for(i=-300;i<2e3;i+=99+t){x.fillText('🎈',i,625+200*S(i/15-4*t));x.font=15+S(t+i/5)*15+'em"'}

Sep 25 2018 5:23 PM UTC

}// 121/140

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baon

remix of d/28951 by u/baon

function u(t) {

for(c.width=X=Y=i=2e3;i--;x.fillRect(960+X,540+Y,10,10))X=400*C(i)*S(2-0.1*S(10*t+2**(5*X/400))**8+i/2),Y=-400*S(.2*C(t)+i+0.7**C(i)**0.05)

Dec 29 2023 2:57 PM UTC

}// 140/140

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heart variation

u/baon

Asymmetry

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rep_movsd

function u(t) {

eval(unescape(escape`𭁼𯀨𦠽𣑡𭁨𛡲𨑮𩁯𫐨𚐯𜠬𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐧𪑮𭡥𬡴𚀱𙰩𒡘🐹𝠰𚱃𚁔👴𛰵𚐪𤰨𤐽𭀪𦠩𚠸𜀰𛁙🐵𝀰𚱓𚁔𚐪𠰨𤐯𜰩𚠴𜀰𒡦𫱲𚁁🐰𞱁🀷𞱁𚰽𛠰𜐩𢠽𠰨𠐩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁋🐹𞐫𢠪𞐹𛁋𛁋𚐬𮀮𩡩𫁬𤡥𨱴𚁊𚠵𜀫𦀬𦐫𤰨𠐩𚠵𜀬𞀬𞀩`.replace(/u../g,'')))

Apr 30 2022 5:54 PM UTC

}// 136/140

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Tubism

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KilledByAPixel

remix of d/35970 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛍷󟜲󩜳󛍷󚜬󠜽󞜹󞽁󞽔󚼽󛬱󚝦󫽲󚍘󟝁󛼨󩜽󞜹󛽔󚜪󜬭󥌬󪜽󚍘󚼱󙭔󚽴󚜥󝼼󜼦󥌼󞜹󯍼󚍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󜌠󞜹󙜤󮼭󛝁󙬦󩜪󜭽󙝠󛍔󟜰󛌲󜌩󞼭󛝩󞽸󛭦󪝬󫍔󩝸󭌨󚍘󚭷󧭩󚽴󚬳󜌩󚬪󜬥󜼬󠜪󜜹󛌵󝌰󛜨󪜭󞜩󚭥󚜩󮌮󩭯󫭴󟝥󚼧󬍸󘬧`.replace(/u../g,'')))

Jul 26 2026 9:03 PM UTC

}// 140/140

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Terminate 🦾

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KilledByAPixel

remix of d/23448 by u/KilledByAPixel

function u(t) {

T([n=0,0,c.width|=T=(A,i=0,z,p=S(n++)*S(t)/2+.5)=>i++>9?x.strokeRect(...A):T(A=[...A],i,z=A[2+i%2]*=p,T(A,i),A[i%=2]+=z,A[2+i]=z/p-z),1080])

Jul 31 2021 5:34 PM UTC

}// 140/140

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Grid Deform

u/Xen

gosh darn
u/donbright

uhmmmm HOW

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BuRRak

remix of d/7835 by u/BuRRak

function u(t) {

for(c.width=v=64;v--;)x.fillRect(v,0,(2**v&new Date)>0,99)

Feb 6 2021 1:09 AM UTC

}// 58/140

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binary clock in 58 bytes

u/DataMeta

#binary #clock

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veubeke

function u(t) {

for(c.width^=$=384;$--;x.fill())for(x.beginPath(),i=6;i--;x.lineTo(C(_=i/3*Math.PI)*A*25+$%32*88,S(_)*A*25+$%2*50+($>>5)*99))A=1+S(t*t%$/20)

Jan 28 2018 9:09 AM UTC

}// 140/140

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See also d/6564

u/veubeke

See also d/6564
u/veubeke

See also d/6565 (pro tip: don’t try to comment when your kid is near the keyboard -.-)

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FireFly

function u(t) {

for(s='0',i=5;i--;c=s[t*60|0])s=s.replace(/\d/g,i=>['0-1+0+1-0',11][i]);c<2?x.translate(0,32,x.fillRect(0,0,3,32)):+c||x.rotate(c+120/57.3)

Mar 1 2017 5:43 PM UTC

}// 139/140

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[Team dweet with u/PeCaN] L-system visualizer! Change initial state (s), #iterations (i), transition rules (['0-1+0+1-0',11]), which digits correspond to 'draw and move forward' (c<2), angle (120) to your own L-system ruleset. Digits 0-9 correspond to variables/constants (for each constant, add a rule that maps it to itself, i.e. to 'i').

u/5Mixer

Ha awesome! I was surprised when I saw this, I'd seen it on the internet before and was idly scribbling on the back of my book in a boring class today. Dope stuff :D

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geeknik

function u(t) {

for(i=2e3;i--;)r=600*S(t*.1),a=i*.02+t*2,x.fillStyle=R(i^t*99,i&255,t^i,1),x.fillRect(960+C(a)*r,540+S(a)*r,3,3)

May 24 2025 8:06 PM UTC

}// 112/140

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Eye of recursion

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recursive

remix of d/2036 by u/nick

function u(t) {

x[f="fillStyle"]="#00a"
x.fillRect(0,0,960,540)
x[f]="#fff"
for(i=50;i--;x.font='5em a')x.fillText("★",i%5.5*160+40,80+(i/5.5|0)*52)

Mar 11 2017 1:59 AM UTC

}// 132/140

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Stars but no stripes

u/nick

It's going to be hard to combine the two patterns.
u/nick

How do you get the "remix" text on your dweets?
u/recursive

Edit the dweet you want to remix rather than starting a new one.