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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Current theme challenge: #Food

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Billedluh

remix of d/19440 by u/Billedluh

function u(t) {

eval(unescape(escape`𮀮𩡯𫡴🐢𜱥𫐧𘠬𒡸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𭰽𜱥𜰬𭰩𒡦𫱲𚁩🐰𞱩🀵𜀻𪐫𚰩𮱢🐢𘠊𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜠲𝐭𪐪𞐩𒡦𫱲𚁪🐰𞱪🀵𜀻𪠫𚰩𒡻𨠫👓𭁲𪑮𩰮𩡲𫱭𠱯𩁥𤁯𪑮𭀨𪐪𪠫𚁴𚠨𬠽𝐰𚑼𜀩𚡲𚑽𒡸𛡦𪑬𫁔𩑸𭀨𨠬𜀬𝐰𚡩𚑽`.replace(/u../g,'')))

Jul 24 2020 2:38 AM UTC

}// 128/140

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Waves on unicode shore

u/Billedluh

I'm not saying this is good. I 'm just saying I posted it.
u/tomxor

Well i'm saying it's good.

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anotherkitten

function u(t) {

for(c.width|=i=128;i--;x.fill(p=new Path2D,p.arc(i*16,b,Math.abs(S(i/9+t/2)*40),0,8)))x.fillStyle=`hsl(${b=620+C(i/2-t)*90} 70% 40%`

Feb 13 2019 3:36 PM UTC

}// 132/140

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tomxor

remix of d/23756 by u/tomxor

function u(t) {

for(Y=t*480%720|0,X=1280;X--;!Z|!Y|Y>640|(Z/480+.75&Y/480+.83&(X|Y)/16%15)&&x.fillRect(320+X,180+Y-Z/6*S(Z/203),3,4))Z=X>640?1279-X:X

Sep 5 2021 8:28 PM UTC

}// 133/140

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Smolr #book of #sierpinski

u/tomxor

Someone's been drawing in the margins...
u/erin

magic

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JWinslow23

remix of d/11668 by u/Agnes

function u(t) {

eval(unescape(escape`睩瑨⡸⥁㵡㴾䵡瑨⹲慮摯洨⤪㐰簰ⱂ㴰籁⠩⼸ⱳ整呲慮獦潲洨ㄬ〬〬ㄬ䄨⤪㐸ⱁ⠩⨲㜩Ⱳ潴慴攨䵡瑨⹐䤪䈯㈩Ᵽ汥慲剥捴⠭㈴Ⱝㄳ⸵ⰴ㠬㈷⤬䈦♦楬汒散琨ⴲ〬ⴱ㌮㔬㐰ⰲ㜩`.replace(/u(..)/g,"$1%")))

Jan 6 2019 11:13 PM UTC

}// 124/140

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Alien robot factory (golfed a bit more, but not enough)

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yonatan

remix of d/10685 by u/yonatan

function u(t) {

(t?j:c)[t?'outerHTML':'innerHTML']=h=`<svg id=j><filter id=f><feTurbulence baseFrequency=${t%1}>`
c.style.filter='url(#f)'

Oct 25 2018 5:53 PM UTC

}// 122/140

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Another SVG filter test

u/yonatan

97 chars: c.innerHTML=<svg><filter id=f><feTurbulence baseFrequency=${t%1} id=p>;c.style="filter:url(#f)"
u/yonatan

actually less, i don't know why there's an id=p in there
u/katkip

#maze

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KilledByAPixel

function u(t) {

f=frame
r=f*99
for(i=k=r>>4<<1;f<6&&i--;x.fill())for(x.beginPath(j=4);j--;)x.arc(960+r*S(a=i/k*710),540+r*C(a),28,b=j*33+95+(f%2*2-1)/3-a,b)

Feb 19 2026 8:00 PM UTC

}// 140/140

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False Spiral Illusion 🌀

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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
u/ximavus

*in the land. Of the morning staaaaar*

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erin

remix of d/15679 by u/rnbw

function u(t) {

for(i=c.width|=0;i--;)x.fillRect(...i<9?[740+300*S(t)+i*50,450-S(t*9+i)**2*29*Math.abs(C(t/2)**3),25,99]:[i,i%2?590+S(t*29+i/9)*9:545,3,9])

Mar 22 2021 2:17 PM UTC

}// 139/140

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catching up (golfed by yonatan, i just made the story better :P)

u/Qwitter

too cute

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cyaneus

remix of d/22189 by u/deji

function u(t) {

for(i=0;i<200;i++)for(a=1;a<14;a++)x.fillStyle=R(920/a, 220/a,40*a),x.fillRect(10*i,0+a*70+S((i/200*t*S(t))+t*1)*100,15,70);

Mar 28 2021 10:19 PM UTC

}// 124/140

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c.width=1920;for(i=0;i<200;i++)for(a=1;a<8;a++)x.fillStyle=R(220/a, 220/a,20*a),x.fillRect(10*i,300+a*70+S((i/100*t*S(t))+t*10)*100,15,70);

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New_Core

function u(t) {

c.width=-1
for(i=400;i--;)x.fillRect(20*C(b=(i/(q=50*S(t*.8+i/99)+150)+t)%1.58+i%2*1.58)-(d=40*S(b)/2)+q,a=~~(i/2),d*2,b/2+.1)

Oct 7 2018 2:21 PM UTC

}// 126/140

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my first twister...=)

u/iverjo

Nice #twister
u/joeytwiddle

It's a very good one #lighting #shading