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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artfarnaa

remix of d/3234 by u/artfarnaa

function u(t) {

for(i=(w=c.width=1e3)+1000,x.fillRect(0,0,w,w);i--;)x.clearRect(w/2+S(p=(q=Math.sqrt(i)*5)/(1.545+(v=C(t*2))/10))*q,290+C(p/2)*q,3,3)

Oct 4 2017 4:28 AM UTC

}// 133/140

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iznax

remix of d/18474 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜰬𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐻𪐭𛐻𚑦𫱮𭀽𪐿𚁩🠱🰱𞀺𝠩𚰢𨱭𙰢𞠧𝠰𜀠𞑣𫐠𨑲𪑡𫀧𛁦𪑬𫁓𭁹𫁥👩🰰𞠢𘱦𩡦𘠬𩡩𫁬𥁥𮁴𚁩🱩🠱🰢𧁵𮰱𡠳𝑅𯐢𞠢𨡲𩑡𩀢𞠢𡁷𩑥𭀢𛁩🰱𩐳𚰨𪐼𜠩𚠲𜠰𞠱𜀰𛀷𜀰𚱩𚠵𜀭𚁩🐽𜐩𚠸𜀩`.replace(/u../g,'')))

Apr 24 2020 2:53 AM UTC

}// 140/140

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More Nutritious

u/Xen

And delicious

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NumbersTada

remix of d/33518 by u/NumbersTada

function u(t) {

t||(s="");M=Math
s+=String.fromCharCode(M.floor((M.random()>0.5?65:97)+M.random()*26))
throw s

Mar 21 2025 5:58 PM UTC

}// 94/140

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zDMkPKWPWiCGyMKzlBIRSsdXVYWgIxbFxVlcoQXUlsPJZMvrzwWtpUoaNVgiAzBVaxpyKEdUGEYRjNssDnlwuNaHRTyLqfAONsaIQOPKIphpBKWoeUpEXvSzMYfbkPqYSzNHDlblYFbxSYmurVQWCARvETJkYYwqbxGtrIiAJyXCRJrOKHbtnoIQnjGtKpfmCompPgZMEijBCmWKjSfUIVSffdEuygJhHyCpEBfXCgixuSvMgFKJgTtxwjYBoanIOSDLriQmGNTiQFBuMhJUqdadffJHCcPbhqRaeUmlMmzEpEQzwBgsnrDvlKlhrKYMVATaAahTdeRvsWPNMcuCGbLPKPVzkiWfDjerOhxZPIbXqcpyWyrJkfCNEGJcewlbELzKTmoqORcFaCnYVOiWCbVfOsTyDYvDtbWfmLoKBgjHMguQwCYNzfxLnccQbeiZi

u/joeytwiddle

Save 1 char with: s=t?s:''
u/lewdev

-19 chars a=Math.random()*52>>0;t?s+=String.fromCharCode((a>25?71:65)+a):s="";throw s

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DazeWare

remix of d/35838 by u/DazeWare

function u(t) {

for(i=z=2e3;i--;x.fillRect(500*t,i,9,z/=.7+S(i/r)/e))q=z%2,x.fillStyle=R(r=1+(z=z%4+z*.4|0)**3/8,r,r),z+=3+3*C(i/r*T(e=++z*9+t/.7/z))

Jul 7 2026 3:30 AM UTC

}// 133/140

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KilledByAPixel

function u(t) {

eval(unescape(escape`󠜽󚍘󛍙󛍲󛍄󟜱󛍩󟜲󚜽󟭻󩭯󬬨󮌮󩭩󫍬󤽴󮝬󩜽󡌥󜬿󤬨󚜺󙼣󩭦󩬧󛍸󛭦󪝬󫌨󮌮󨝲󨼨󦌬󦜬󬬬󯭸󛭢󩝧󪝮󤍡󭍨󚌩󛌹󚜩󞽩󛜭󞽷󟬲󙬦󠜨󦌭󡜪󤼨󡌪󭌩󛍙󚽅󚭃󚍄󚭴󚜬󭼬󡌫󜜩󚝖󟝲󛼳󛍅󟝩󟼭󥬺󬬭󥬬󭼽󪜿󬬭󥬺󥭽󒭁󚌹󝬰󛌵󝌰󛌵󜌰󚜻`.replace(/u../g,'')))

Apr 3 2023 8:20 PM UTC

}// 129/140

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Circular Recursion ☯

u/cantelope

9 chars lighter than previously! \o/
u/KilledByAPixel

after posting is when i usually get more ideas how to save space :)
u/vain

Very nice and cool looking fx/movements
u/tomxor

It's circles all the way down

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taupelink

remix of d/24336 by u/taupelink

function u(t) {

for(m=t?0:1e4;X=1+S(m),Y=5*S(m*m--);x.fillRect(1e3*X,108*(5-Y),q/X**.5,i))i=m%256,x.fillStyle=R(q=i*(1+C(Y>0?X:Y)),q^=i,q*=X<Y?X:Y,.1/(7+Y))

Nov 14 2021 9:13 PM UTC

}// 140/140

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d/24339

u/magna

Yes!

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KilledByAPixel

remix of d/10827 by u/ETHproductions

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡆㵮㴾晩汬却祬攽測晩汬剥捴⠰ⰰⰷ㈰ⰵ㠴ⱆ怣㌳㝠⤬景湴㴢㠰灸✢Ⱪ㴵〻椭ⴻ晩汬呥硴⠢屵㈶〵∬⡩⼹⨲簰⤪㘰⬳〬ㄮ㈪⡩⨹㤥㐴㔩⬷㔩⥦楬汒散琨⡩㰴⤪㜲〬椪ㄶ㜬㉥㌬㠳ⱆ怣䈲㍠⤬䙠⍦晦总`.replace(/u(..)/g,"$1%")))

Jul 4 2019 2:48 PM UTC

}// 139/140

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More accurate and golfed USA flag, happy 4th!

u/donbright

really nice
u/katkip

#flag

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Pigeon_Man

remix of d/22676 by u/Pascal

function u(t) {

for(c.width=i=h=960;i--;)x.fillRect((i*h/2-i*i)**.5*S(i*h*h/(6-t/1e7)+S(t)*5)+h/2,i,9,9)

May 5 2021 6:31 PM UTC

}// 88/140

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lewdev

remix of d/34563 by u/tzador

function u(t) {

eval(unescape(escape`󮌮󬭥󬽥󭌨󡬽󨜽󟭍󨝴󪌮󨝢󬼨󨜭󣝡󭍨󛭲󫽵󫭤󚍡󚜩󚬲󚜊󮌮󩭯󫭴󟜢󜭩󫬧󘬊󤬽󜜵󜌰󚭆󚍴󛼱󝜰󜌪󜼳󜼩󒭔󟜹󞌰󚭆󚍴󛼹󞌰󚬳󜼳󚜫󞜹󒭸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󚍒󟍓󟼹󜌺󝌩󚼨󥌾󠼿󞜰󞬴󚝽󘌹󞜥󝜰󙝠󒭸󛭦󪝬󫍔󩝸󭌨󘭄󥭄󘬬󤼽󤬬󠼽󥌩`.replace(/u../g,'')))

Nov 30 2025 7:53 AM UTC

}// 130/140

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#dvdbounce I always wanted to do it

u/ximavus

yeah me too :)
u/lewdev

#dvd

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Tolerance

function u(t) {

eval(unescape(escape`挮睩摴栽㈵〻焽㘰੷楴栨砩筳瑲潫敓瑹汥㵠⌰て怊扥杩湐慴栨⤊爽〮〱㜴㔊稽爪ㄲ《景爨椽〻椼稪㌻椫㵱⩲Ɑ潶敔漨匨椫琩⩱⭱⨲ⱃ⡩⭴⤪焫焩ⱬ楮敔漨匨椫稫琩⩱⭱⨲ⱃ⡩⭺⭴⤪焫焩⥳瑲潫攨⤊素`.replace(/u([^D].)/g,'$1%')))

Oct 15 2023 5:58 AM UTC

}// 138/140

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End the Jihad

u/DaSpider

What about end the Israeli occupation? Can you code that?