Dweets awesomed by u/neimad

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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New_Core

function u(t) {

O="👻"
eval(unescape(escape`𥰽𜐹𜠰𛱸𛡣𨑮𭡡𬰮𨱬𪑥𫡴𥱩𩁴𪀊𭀿𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡔👥𞡣𛡨𩑩𩱨𭀽𨐽𜐳𩐳𒡸𛡣𫁥𨑲𤡥𨱴𚀰𛀰𛁡𛁢🐱𝀰𜀩𒡸𛡤𬡡𭱉𫑡𩱥𚁣𛀰𛁩👢𚱴𚠶𜀥𞀪𨠬𨐬𨠬𜀬𜀬𨐬𨠩𒡸𛡦𫱮𭀽𘠶𨱭𘀧𘠊𮀮𩡩𫁬𥁥𮁴𚁏𛁔𛡸𚡗𛐱𝐰𛁔𛡹𚡗𚱩𚰹𞐩`.replace(/u../g,'')))

Nov 5 2025 6:24 PM UTC

}// 140/140

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Ohno, halloween was over...

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joeytwiddle

remix of d/13782 by u/KilledByAPixel

function u(t) {

c.width=240,k=300;x.shadowBlur=9;x.shadowColor='#'+k;for(i=0;i<k;x.fillRect((i**4+t*i)%k-30,i%k+9*C(t+i)-9,w=i++?i%14:k,w))x.fillStyle='red'

Nov 5 2025 12:57 PM UTC

}// 140/140

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Red Blood Cells redux

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KilledByAPixel

remix of d/23121 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍫󟝙󟜵󝌰󞽫󛜭󞽢󩝧󪝮󤍡󭍨󚍦󪝬󫌨󨝲󨼨󦌬󦜬󦼳󜌬󜼱󛌴󞜬󝜰󛍙󧝛󪭝󚬸󛍰󟝫󛼱󝜬󪬿󬌫󛬱󝜺󞜩󚜩󚝩󟝫󙜲󛍪󟝫󛼹󝍼󫝯󭭥󥍯󚍘󟝙󚽩󚬹󜌰󛍙󚜬󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽪󚬳󜌭󜼰󚼳󛬸󜼪󪼫󭌪󝼲󜌪󚍩󛜮󝜩󯜠󙍻󪬥󝌦󙬹󜍽󙜵󜌥󨌻`.replace(/u../g,'')))

Nov 4 2025 4:29 PM UTC

}// 134/140

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Growing/Shrinking Wheel 🌈 #Illusion

u/joeytwiddle

Effective!
u/ximavus

looks actually very good

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rodrigo.siqueira

function u(t) {

t?c.style.filter=`invert(`:𝕏=X=Y=0
for(i=8e4;i--;𝕏=X,x.fillRect(3500+Y*5e3,1350+X*4e3,t<1,.1))
X=S(X*X-Y*Y+0.03),
Y=C(2*𝕏*Y+1.929)

Nov 3 2025 6:34 PM UTC

}// 130/140

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The mysterious Simone Attractor (a=0.03, b=1.929) #attractor

u/ximavus

eeeerieeee
u/magna

I audibly said, "wow..."

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ximavus

function u(t) {

c.width|=0
F=_=>(X&Y+99*t)
for(X=120;X--;)for(Y=120;Y--;)if(F())x.fillRect(X*16,Y*9,16,9)

Nov 3 2025 3:22 PM UTC

}// 89/140

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Sierpinsky triangle

u/ximavus

Its binary counting on pixels basically

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DazeWare

remix of d/34483 by u/DazeWare

function u(t) {

c.width=w=99
for(i=w*33;i--;x.fillRect(i%w,i/w*2,1,9))f=i%w+i*S(t*.0009*S(t)),n=T(0|(i/w+f^f-i/w)/(3)),x.fillStyle=R(0,(i)*i&n,n^i*S(t))

Nov 2 2025 6:37 PM UTC

}// 136/140

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u/ximavus

Looks like computer hardware with all those dots like electronics

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rodrigo.siqueira

remix of d/34469 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𩡯𬠨𫐽𫠽𞁥𜰬𪐽𜁼𭀪𞐹𛁪🐰𞱮𛐭𞱸𛡦𪑬𫁒𩑣𭀨𚀠𪠦𙡩𛰳𞐪𤰨𭀫𪠩𚰹𝠰𚱡𚡃𚁪𚐩𛁪𙠦𝐴𜀭𪐯𜠹𚡃𚁴𚱪𚐫𨐪𤰨𪠩𛁷👪🱓𚁪𚱮𛰷𜀰𚐪𨐯𞀳𞡭𛁷𚐬𪠽𪐪𪐫𚰬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩𛰸𜁽𛀹𞐥𛀤𮱮𙠦𝐰𯐥𨀩𨐽𜐱𝠰𚡮𛱭`.replace(/u../g,"")))

Oct 30 2025 6:44 PM UTC

}// 132/140

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Dynamic double #spiral

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rodrigo.siqueira

remix of d/34467 by u/dee-gomma

function u(t) {

x.fillRect(0,0,m=n=8e3,m)
for(i=0|-(t%14)*700,j=0;n--;x.clearRect(960+(j&&99*C(j+S(t))+a*C(j)),j&&540-a*S(j+i/m),w=4,5),j=i++**1.3)a=2e3*n/m

Oct 29 2025 12:58 PM UTC

}// 140/140

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Particles collapse (self-digestion in 10 seconds)

u/cantelope

ew
u/lewdev

#blackhole this is awesome!
u/ximavus

Its eating itself nice

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dee-gomma

remix of d/34465 by u/dee-gomma

function u(t) {

for(m=n=1e4,i=0|t*2e3,j=0;n--;x.fillRect(j&&960+a*C(j),j&&540+a*S(j),l=j?a/43:m,l),x.fillStyle=`hsl(${j=i++**1.14},99%,${n&&50}%`)a=n*n/m

Oct 29 2025 12:51 AM UTC

}// 137/140

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#hypnotic #rainbow #spiral - variant

Show more comments…
u/joeytwiddle

Fun to compress the middle: a=n**4/m**3
u/cantelope

neat!
u/tomxor

😵‍💫🐸
u/zachygreen

real cool!
u/ximavus

RGB very nice!
u/ximavus

a=n**4/m**2 is a nice one too

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KilledByAPixel

remix of d/33842 by u/KilledByAPixel

function u(t) {

for(x.font='3in"',i=15;i--;x.fillText('💀',i%5*386,300+(i/5|0)*349))x.filter=`sepia(1)saturate(99)hue-rotate(${t*99+i*24}deg)`

Oct 23 2025 10:27 PM UTC

}// 125/140

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Rainbow Skulls 🌈💀

dwitter.net | neimad (50985)