Hot dweets by u/rodrigo.siqueira

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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rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;x.fillRect(C(k=i+r*r*2)*2e3/r**4+i/80/t**4+680,S(k)*2e3/r**4+540,C(i/t)/t,1/t))r=i*i/t%t/2-S(i/2)

Aug 11 2025 7:56 PM UTC

}// 136/140

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Galactic dust #spiral #stars

u/jellyedwards

Cool!

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rodrigo.siqueira

remix of d/33720 by u/rodrigo.siqueira

function u(t) {

for(i=1e4;i--;x.fillRect(950+S(k=w+(i*t/2%2)**2)*Z,Z+C(k)*Z+80,.1,t<3))Z=250/C(S(w=i/t))

Aug 7 2025 9:33 PM UTC

}// 88/140

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Geometric fold

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rodrigo.siqueira

remix of d/34165 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𡠽𧰽🡘𚡘𚱙𚡙𞱦𫱲𚁸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𪐽𮠽𜡥𜰬𮠩𞱩𛐭𞱸𛡣𫁥𨑲𤡥𨱴𚀨𭑛𪑝𚰽𝀪𤰨𪐩𚡃𚁡👆𚁘👵𦱩𧐯𝀰𚐪𚀱𛑙𚐪𞀫𦐪𡠨𦐫𚰩𛰹𞐩𚐫𞐶𜀬𚁵𦱩𚱺𧐫🐳𚡓𚁡𚐭𜐩𚰸𜠰𛀳𛀳𚐩𦐽𭀿𭑛𪐫𮡝𛰶𜀺𭑛𭑛𪐫𮡝👩𧐽𥀨𪐩𚡩𞱸𛡧𫁯𨡡𫁁𫁰𪁡🐮𜀱`.replace(/u../g,"")))

Aug 3 2025 5:39 PM UTC

}// 140/140

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Mysterious percolation growth effect #waitforit

u/cantelope

nice

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rodrigo.siqueira

remix of d/23146 by u/KilledByAPixel

function u(t) {

x.fillRect(0,0,k=2e3,k*!t);F=_=>X+C(X/Y)
for(Y=t*80,A=Y*Y%k;k--;x.fillRect(A+=C(b=F(Y)*99),Y+=S(b),1,.6))X=A,x.fillStyle=R(k/11,250*S(k))

Jul 30 2025 6:25 PM UTC

}// 137/140

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Percolation growth

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rodrigo.siqueira

remix of d/34161 by u/rodrigo.siqueira

function u(t) {

for(i=2e3;i--;x.fillRect(i-99,T(i/t)*999,T(i**2)/t/t,Math.random()*20/t))x.fillStyle=`hsl(${i/99+t*30},${i*S(i)}%,${C(i*i)*50}%`

Jul 29 2025 3:21 PM UTC

}// 128/140

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Dark texture pattern #wallpaper

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rodrigo.siqueira

remix of d/34155 by u/jpthinker

function u(t) {

for(k=i=1472;i--;x.fillRect(i%128*15+8*C(i*t)/t/t,(i>>6)*5+99/t,15,99/t**2-50))x.fillStyle=`hsl(${i/9+t*30},${S(i/t**4)*99}%,${C(i*i)*40}%`

Jul 28 2025 2:19 PM UTC

}// 139/140

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Shimmering gradient reflection

u/jpthinker

WOW! I can't believe my simple gradient rainbow turned into THIS. I am honored. I will study this well. Thank you Rodrigo

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rodrigo.siqueira

remix of d/34157 by u/skeletonNatte

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐷𩐳𛁂🐱𜀸𜀩𞱩𛐭𞱸𛡦𪑬𫁓𭁹𫁥👠𪁳𫁡𚀤𮱴𚠶𜀫𦀪𞀸𯐬𝠰𙐬𙁻𪐯𝐹𯐥𛀮𝀩𨀬𮀮𩡩𫁬𤡥𨱴𚀨𦀪𬀭𦐪𪰩𛱤𚡂𚰹𞐹𛀨𚁘𚡫𚱙𚡰𚐪𪰫𠰨𪐪𚠳𚐪𬀩𛱤𚡂𚰵𝀰𛀴𛀴𚐩𦀽𠰨𪐩𛁙👃𚁩𚡩𚐬𬀽𠰨𭀩𛁤🐵𚱰𚠨𪰽𤰨𭀩𚐫𝀯t`.replace(/u../g,"")))

Jul 27 2025 3:52 PM UTC

}// 140/140

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Multicolor Rotating Cube #cube

u/cantelope

w/ zoom-in

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rodrigo.siqueira

remix of d/34147 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𪑮𭡥𬡴𚀩𬱥𬁩𨐨𚑠𞱦𫱲𚁩🐱𩐴𞱩𛐭𞱦𚀰𛀰𛁷🐶𜀰𛁴𚐩𩠽𚁘𛁙𛁳𛁲𚐽🡳🠳🱦𚁙𚱳𚡔𚁳𛱷𯁲𚡩𚐪𤰨𬠪𪐩𚠲𛁘𚱘𛱲𛁳𛰳𛁲𛰮𝀩𞡸𛡦𪑬𫁒𩑣𭀨𦀫𝠸𜀬𦐫𝰰𜀬𛠱𛁴🀹)`.replace(/u../g,"")))

Jul 22 2025 7:34 PM UTC

}// 119/140

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Sunset horizon #art #sunset

u/cantelope

here, the sun only rises, and the sunrise only ever intensifies

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rodrigo.siqueira

remix of d/26610 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;f(0,0,240,t))f=(X,Y,s,r)=>s>8?f(Y+s*S(K=r*i),X,s/2,r/.4):x.fillRect(X*2.7+940,Y*3+540,.2,t<5)

Jul 20 2025 7:40 PM UTC

}// 132/140

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Single line doodle

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rodrigo.siqueira

remix of d/34144 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()`
for(i=1e4;i--;f(0,0,240,t))f=(X,Y,s,r)=>s>1?f(Y+s*T(s/300+r*i)*S(r*i),X,s/2,r/.4):x.fillRect(X*3+940,Y+540,.3,t<5)

Jul 21 2025 4:56 AM UTC

}// 140/140

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Spectral interference glitch

dwitter.net | rodrigo.siqueira (17808)