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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Xen

remix of d/8514 by u/napoporitataso

function u(t) {

t?x.font="9em'":x.translate(960,540)
x.fillText(x.fillStyle=`hsl(${t*=t},69%,65%,.2)`,0,!x.rotate(93))
x.drawImage(c,0,.01)

Oct 13 2020 4:51 PM UTC

}// 123/140

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Juggle golfed and messed with

u/Xen

#waitforit

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Xen

function u(t) {

t?x.fillText("6k",-t,t*=t):x.globalCompositeOperation='Xor'
x.font=t/9+"em'"
x.fillStyle=`hsl(${t*6e3} 96%69%)`

Feb 28 2023 7:35 PM UTC

}// 111/140

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6k awesome dweetage!

u/Xen

i promise you i aint gone, i promise you i'm still chasing the impossible challenge, love you all my dwitter famalang!
u/danny@hille.dk

Congratulations!

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KilledByAPixel

remix of d/17225 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜀻𪐫𚰼𞐹𞱧𦱺🐧𨑤𩁃𫱬𫱲𤱴𫱰𙱝𚀰𛁒𚁱🐹𩐴𛱩𛁩𚠲𛁱𙐲𝐵𚐩𛁧𦱺𧐨𜐬𙰣𜀰𜀰𙰩𚑦𪑬𫁒𩑣𭀨𜀬𜀬𡠽𜡥𜰬𡠩𛁦𪑬𫁓𭁹𫁥👧👣𬡥𨑴𩑒𨑤𪑡𫁇𬡡𩁩𩑮𭀨𦀽𚁓𚁩𚐪𜑥𞐫𭀪𪐪𞐩𙐴𩐳𛐱𩐳𛁙👩𚠹𞐥𡠬𜀬𦀬𦐬𪐪𪐯𞐩`.replace(/u../g,'')))

Jan 15 2020 6:31 AM UTC

}// 140/140

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Gradient Nebula

u/aleamb

awesome!
u/aleamb

#shading #space #nebula #gradient

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ben

function u(t) {

x.fillStyle=R(255*S(t)**4,80,255*C(t)**2)
x.translate(999,500)
x.rotate(t/99)
x.fillRect(Math.floor(t)%9*50,0,50,20)
x.translate(-999,-500)

Dec 28 2017 2:19 PM UTC

}// 139/140

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rodrigo.siqueira

remix of d/33715 by u/rodrigo.siqueira

function u(t) {

c.width|=0
for(i=4e4;i--;x.fillRect(960+C(k=i+r*r/2)*Z+r*520,540-S(k)*Z,2,3))
r=S(i*i),Z=C(S(i*3+t))*360

May 5 2025 1:32 PM UTC

}// 104/140

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Rotating double star connection

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KilledByAPixel

remix of d/23062 by u/KilledByAPixel

function u(t) {

for(w=c.width&=j=10368;j;T++)(a=j%w/64*T-T+t*9&j/8e3*T-T-t*30^T)%w>T||x.fillRect(j%w,--j>>7,1,1,x.fillStyle=R(v=T*4+S(a)*64,v-w,C(v)*w),T=9)

Jun 8 2021 5:28 PM UTC

}// 140/140

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Voxel Fractal Caves

u/pavel

Now that's awesome
u/KilledByAPixel

thanks!

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KilledByAPixel

function u(t) {

for(i=3e3;i--;x.fillRect(960+r*S(a=i/19),540+r*C(a),S(i+t*S(t))**8,t))r=t*60

Nov 30 2025 6:37 PM UTC

}// 76/140

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Hypnotic Swirl 👁️

u/New_Core

r=t*t*2 is pretty nice
u/ximavus

#illusion nice one
u/ximavus

I made this snippet though its 144/140 chars: z=_=>S(t+_*Math.random())*255 for(i=3e3;i--;){r=t*t*S(t);x.fillStyle=R(z(i),z(i),z(i));x.fillRect(960+r*S(a=i/19),540+r*C(a),S(i+t*S(t))**8,t);}
u/ximavus

based on this one of course

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3bl3gamer

remix of d/237 by u/sigveseb

function u(t) {

c.width=400;for(a=2,j=40;j--;a=-a)for(i=0;i<7;i+=.01)r=18+S(i*10+t*a)*3<<1,x.fillRect(j%8*58+r*C(i),(j>>3)*87-t*20%87+a*11+r*S(i),1.5,1.5)

Jul 20 2016 8:04 PM UTC

}// 138/140

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u/sigveseb

yes!
u/iverjo

epic!

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ximavus

function u(t) {

eval(unescape(escape`𭀿𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡶𛡰𭑳𪀨𦱥𛡸𛁥𛡹𧐩𞡶👛𫱮𪱥𮑤𫱷𫠽𪰽🡻𨰮𭱩𩁴𪁼🐰𞱶👛𧑽𧐊𮠽𧰽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚡔𚁴𚐭𥀨𭀩𛰲𒡣𛡷𪑤𭁨🐵𝠸𒡦𫱲𚁡𘁯𩠠𭠩𮀮𫁩𫡥𥁯𚁡𦰰𧐫👺𚀩𛁡𦰱𧐫👺𚀩𚐊𮀮𩡩𫁬𨁥𭡥𫡯𩁤𨀻`.replace(/u../g,'')))

Dec 30 2025 2:12 PM UTC

}// 128/140

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evenodd dissolve fill (press a key to clear and move mouse to draw)

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JonasWechsler

function u(t) {

l=~~(255*t);for(i=-1;++i<192*108;){j=(i%192);k=~~(i/192);x.fillRect(j*10,k*10,10,10);j+=l;k+=l;x.fillStyle=R(j%255,k%255,j*k*192%255,1);}

Feb 27 2017 10:13 PM UTC

}// 137/140

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