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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deji

remix of d/22175 by u/mark1626

function u(t) {

for(i=k=256;--i;x.fillRect(960+k*X*S(Y),540+k*X*S(Y),w=i/t/t,w))f=i*t,X=f*f%5,Y=X*f%13,x.fillStyle=R(q=i*S(T(X)+Y),T(X+q/i)*i,i*S(i))

Mar 28 2021 4:14 PM UTC

}// 133/140

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taupelink

remix of d/15141 by u/taupelink

function u(t) {

for(i=1e4,d=e=0;i--;)x.fillRect(960+(q=d*1e3)*C(p=e*6.28),540+q*S(p),1,1),d+=((r=Math.random()*4|0)-1-d)/2,e+=("3103"[r]-1-e-d*d*e)/2

Jul 28 2019 1:58 AM UTC

}// 133/140

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polar coordinates

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New_Core

function u(t) {

t?t%2<1.98?0:Z=Z*1.4:Z=.1
for(i=22;i--;x.fillRect(300+b*50,0,C(a+b),182))b=t*60%2,x.setTransform(d=Z*S(a=t/7+i/3.5),e=Z*C(a),e,-d,999,540)

Nov 14 2020 3:55 PM UTC

}// 138/140

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮁛𩠽𙱦𪑬𫁓𭁹𫁥𙱝👠𘰰𜀶𜡠𛁸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𭰽𜡥𜰬𭰩𛁩🐹𞐻𪐭𛐻𮀮𩡯𫡴🐹𞐫𪀯𞀫𙱰𮀠𨐧𛁸𛡦𪑬𫁔𩑸𭀨𙰪𙰬𭰭𚁩𚠪𝐫𭀪𚁷𚱨𚐯𝀩𙐳𩐳𛁩𚠪𝰥𭰫𤰨𪐫𭀪𜰩𚡩𚠳𚐩𮁛𩡝👠𪁳𫁡𚀤𮰨𪀽𪐪𪐩𚱴𚠸𜀰𯐬𞐹𙐬𝠰𙐬𙁻𜐯𚀱𚱨𛰱𩐳𚑽𨀻`.replace(/u../g,'')))

Feb 6 2019 8:45 PM UTC

}// 140/140

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u/katkip

#compressed
u/sigveseb

Cool
u/magna

I love this!
u/iverjo

Trippy! Very good
u/joeytwiddle

I knew who wrote this without looking!

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Tekmap

remix of d/32376 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.05,0,2e3,2e3)
for(j=18;j--;)for(i=791;i--;R=40*j-9)x.clearRect(960+S(i+S(j/3+t)/3)*R,540+C(i)*R*(.4+T(i+t)/4),4,4)

Jun 17 2026 5:23 PM UTC

}// 140/140

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lewdev

remix of d/34010 by u/skeletonNatte

function u(t) {

eval(unescape(escape`景爨樽ㄲ㭪ⴭ㬩景爨椽㤬愽㤰㭩ⴭ㭢㵪㴽ㄱⱸ⹦楬汓瑹汥㵢㼢⌰㔵∺∣䌸䄢ⱸ⹦楬汒散琨房〺椪愫㘰〬房〺横愫㈸〬房㉥㌺猪愬房㉥㌺愩⥳㴢ᠤ$ÿÿ쌢⹣桡牃潤敁琨権⹴潓瑲楮木㈩⹰慤却慲琨㠩孩崠`.replace(/u([^D].)/g,'$1%')))

Jun 20 2025 1:41 AM UTC

}// 139/140

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u/skeletonNatte's Profile Image (colored & centered)

u/skeletonNatte

Happy to be your muse
u/lewdev

I really couldn't help myself. It was really fun doing this.

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taupelink

function u(t) {

eval(unescape(escape`景爨椽稽㈴〬搽攽昽氽⸹㭩ⴭ㭸⹦楬汒散琨㌲〫搪稬㐵〫攪稬㌬ㄩ⥛搬攬晝㵛搫⠨爽䵡瑨⹲慮摯洨⤪㕼〩⨱⸳ⵤⵓ⡧㵤⬷⩦⤩⩬ⱥ⬨爥㈭攭䌨朩⤪氬昫⡲┳ⵦ⤯㉝ⱸ⹦楬汓瑹汥㴧⌧⬧〰䙁〰〧⹳畢獴爨爪㈥㔬㌩`.replace(/u(..)/g,"$1%")))

Aug 17 2019 4:59 AM UTC

}// 140/140

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Sketch of a famous logo. Code compressed using d/9207

u/taupelink

for(i=z=240,d=e=f=l=.9;i--;x.fillRect(320+d*z,450+e*z,3,1))[d,e,f]=[d+((r=Math.random()*5|0)*1.3-d-S(g=d+7*f))*l,e+(r%2-e-C(g))*l,f+(r%3-f)/2],x.fillStyle='#'+'00FA000'.substr(r*2%5,3)

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function u(t) {

c.width|=0
for(i=0;i<64;i++)for(j=0;j<16;j++)for(k=0;k<16;k++)x.strokeRect(960+i*9*C(t*k/9),540+j*9*S(i*t/9)+k*32*C(t*j/99),S(t*i)*9,C(t)*9)

Sep 25 2021 9:52 PM UTC

}// 140/140

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rodrigo.siqueira

remix of d/20439 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=120)=>T(X)<9?f(X*X-Y*Y-.8,2*X*Y+.2,n-3):x.fillStyle=`hsl(${i/8},80%,${C(n)*n}%`;i--;x.fillRect(i,t*60,1,1))f(i/3e3,t/50)

Jan 26 2021 1:52 PM UTC

}// 139/140

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Loopy spirals #fractal #julia (same fractal from previous remix, but with new coloring method)

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dtofflemire85

remix of d/32354 by u/dtofflemire85

function u(t) {

for(i=0;i<12;i++)x.beginPath(a=i*1.5,r=396/(C(a/2)+2),x.arc(960+r*C(a+t)*C(t),540+r*S(a+t),9,0,7),x.stroke())

Sep 2 2024 11:37 PM UTC

}// 109/140

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for(i=0;i<12;i++)x.beginPath(a=i*1.5,r=396/(C(a/2)+2),x.arc(960+r*C(a+t)*C(t),540+r*S(a+t),9,0,7),x.stroke())