Top dweets by u/ximavus

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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ximavus

remix of d/34331 by u/ximavus

function u(t) {

x.lineWidth=t*5
onmousemove=m=>{X=m.x*3.4;Y=m.y*3.4}
x.lineTo(X,Y,9,9);x.stroke()

Oct 3 2025 1:26 PM UTC

}// 81/140

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Too watery paint

u/lewdev

To avoid the ReferenceError: X is not defined error and having to initialize variables, you can swap X and Y with R and T since you aren't using them and are already declared.
u/ximavus

oh nice

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ximavus

function u(t) {

for(i=1e3;i;i--)x.fillRect(S(i)**t*c.width,C(i)**t*c.height,5,5)

Oct 2 2025 6:28 PM UTC

}// 64/140

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Play around with the code!

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ximavus

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𤠨𚐊𭀿𮀮𩡩𫁬𤡥𨱴𚁸𛡧𫁯𨡡𫁁𫁰𪁡🐮𜐬𜀬𜡥𜰬𜡥𜰩𞡦👛𧐊𮀮𩡩𫁬𤱴𮑬𩐽𙰣𜀰𩡦𜀰𙰊𩠮𬁵𬱨𚁛𣑡𭁨𛡲𨑮𩁯𫐨𚐪𜡥𜰬𜁝𚐊𩡯𬠨𪐽𩠮𫁥𫡧𭁨𞱩𛐭𞱸𛡦𫱮𭀽𙰱𨱭𘁡𙰩𮀮𩡩𫁬𥁥𮁴𚁓𚁴𚐼𜀿𜐺𜀬𩡛𪑝𦰰𧐬𩡛𪑝𦰱𧐫🐹𚐻`.replace(/u../g,'')))

Dec 7 2025 11:35 AM UTC

}// 138/140

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Matrix

u/ximavus

forgot to say the idea was from u/omersm's matrix dweet
u/lewdev

I can see the inspiration: d/34590

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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
u/ximavus

also I saw the F=_=>() formula trick from u/KilledByAPixel's dweet that was a pottery simulator that I can't find

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ximavus

remix of d/34226 by u/KilledByAPixel

function u(t) {

with(x)for(t||translate(960,540),j=6;j--;)for(i=95;i--;fillRect(-T/2,T*S(i+i*t/T),T=4e3,5))fillStyle=`hsl(${i*t} 99%${i}%`,rotate(Math.PI-1)

Oct 26 2025 2:14 PM UTC

}// 140/140

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actually I remixed it accidentaly

u/ximavus

most credit to u/KilledByAPixel
u/ximavus

well all of the credit

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ximavus

function u(t) {

onmousemove=e=>{X=e.x*3.4;Y=e.y*3.4}
x.fillStyle=R(X%255,Y%255,S(X+Y)*255)
for(i=6;i--;)x.fillRect(X+C(t*5+i)*50,Y+S(t*5+i)*50,9,9)

Oct 7 2025 6:29 PM UTC

}// 131/140

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Color paint

u/joeytwiddle

Pretty

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ximavus

function u(t) {

m=b=>x.fillStyle=b
m`red`
for(i=7;i--;)x.fillRect(i>3?0:890,i*166,2e3,80)
for(X=99;X--;m`blue`)for(Y=64;Y--;)X*Y&1?0:x.fillRect(X*9,Y*9,9,9)

Dec 25 2025 5:54 PM UTC

}// 140/140

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USA flag attempt

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ximavus

function u(t) {

x.globalCompositeOperation='xor'
t?x.fillRect((X+=(r=Math.random)()*2-1).toFixed()*12,(Y+=r()*2-1).toFixed()*12,12,12):(X=80,Y=45)

Dec 19 2025 4:03 PM UTC

}// 130/140

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Ant (name idea from Minecraft infinite snapshot)

u/tomxor

For a moment I thought it was langtons ant, but no, it's entropy's ant.
u/ximavus

Well I searched its named Langton's ant but because I'm a minecraft player I named it after the Minecraft one

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ximavus

function u(t) {

eval(unescape(escape`𭀿𮀮𬡥𬱥𭀨𚐺𭠽𦱝𒡯𫡭𫱵𬱥𫑯𭡥👥🐾𥀽𩐊𭠮𬁵𬱨𚁛𣑡𭁨𛡲𨑮𩁯𫐨𚐪𜐹𜠰𛁍𨑴𪀮𬡡𫡤𫱭𚀩𚠱𜀸𜁝𚐊𩡯𬠨𪐽𭠮𫁥𫡧𭁨𞱩𛐭𞱶𦱩𧑛𜁝𚰽𚁔𛡸𚠳𛠴𛑶𦱩𧑛𜁝𚐯𞐰𛁶𦱩𧑛𜑝𚰽𚁔𛡹𚠳𛠴𛑶𦱩𧑛𜑝𚐯𞐰𚑸𛡦𪑬𫁒𩑣𭀨𭡛𪑝𦰰𧐬𭡛𪑝𦰱𧐬𞐬𞐩`.replace(/u../g,'')))

Dec 6 2025 6:17 PM UTC

}// 140/140

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Magnetic inspired from u/zachygreen's d/34537

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ximavus

function u(t) {

eval(unescape(escape`𭁼𯁸𛡴𬡡𫡳𫁡𭁥𚀹𝠰𛀵𝀰𚐊𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡻𦀽𩐮𮀪𜰮𝀻𦐽𩐮𮐪𜰮𝁽𒡦𫱲𚁩🐹𞐻𪐭𛐻𚑻𮠽𣑡𭁨𛡲𨑮𩁯𫐨𚐪𜠵𝐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𮠬𮠬𮠩𞱸𛡦𪑬𫁒𩑣𭀨𦀭𞐶𜀬𦐭𝐴𜀬𜠰𛀲𜀩𞱸𛡲𫱴𨑴𩐨𜐩𯐻`.replace(/u../g,'')))

Oct 30 2025 5:43 PM UTC

}// 123/140

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Spiral Paint!

u/magna

Mosaic floor generator
u/ximavus

wish I could make this without compression, I could only fit it with opaque black
u/rodrigo.siqueira

See remix for the uncompressed version.

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