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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KilledByAPixel

function u(t) {

c.style.filter='invert('
x.font="13em'"
x.fillText(["That's fine, dude.","I'm not mad at you."," - Renee Nicole Good"][t*60|0],30,280+2e4*t)

Jan 10 2026 2:24 PM UTC

}// 140/140

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💔

u/cantelope

was she one of the thousands of brown people they murdered, or no? oh right. she was the white woman

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robbyg

function u(t) {

f=(X,Y,w)=>{var W=w/2,h=X-W,v=Y-W
x.rect(h,v,w,w)
if(W>9)f(h,v,W),f(h+w,v,W),f(h,v+w,W),f(h+w,v+w,W)}
t||f(960,540,540)
x.fill('evenodd')

Feb 11 2019 1:07 AM UTC

}// 137/140

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#recursive squares

u/robbyg

Thanks u/katkip for the recursive examples
u/katkip

Beautiful
u/robbyg

133: f=(X,Y,w,W,h,v)=>(W=w/2)>4&&(x.rect(h=X-W,v=Y-W,w,w),f(h,v,W),f(h+w,v,W),f(h,v+w,W),f(h+w,v+w,W)) t||f(960,z=540,z) x.fill('evenodd')

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AOctavio

function u(t) {

c.width=1920
x.fillStyle=(R(200*S(t*2),200*C(t*2),200*T(t*2)))
for(i=0;i<9;i++)
x.fillRect(400+S(i*11)*100+T(t)*30,100,100*C(t),1300)

May 8 2020 5:50 PM UTC

}// 133/140

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jpthinker

function u(t) {

eval(unescape(escape`󩭯󬬨󪼽󪜽󝜷󝬻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚍩󙜳󜬪󝬰󛌨󪜾󟬵󚜪󝬰󛌵󜌬󝜰󚜩󒭸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󜜵󜌫󪜯󪼪󝌰󯜬󞜹󙜬󝜰󙝠󒭦󫽲󚍫󟝩󟜱󜼰󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󜭥󜼭󠼨󪜪󜬯󪼩󚬱󝜰󜌬󤼨󪜪󜜮󝜯󪼩󚬱󩜳󛌹󛌲󜌰󚜩󒭸󛭦󪝬󫍓󭍹󫍥󟝒󚌲󜌰󛌰󛌹󞜩`.replace(/u../g,'')))

Aug 17 2025 12:21 PM UTC

}// 135/140

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Clean

u/jpthinker

#static

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Tekmap

remix of d/5160 by u/Xen

function u(t) {

for(c.width=i=500;i--;x.lineTo(i,99+20.5*S(T(.04*i+t))+9*C(i/9)));x.stroke()

Jun 5 2021 1:23 PM UTC

}// 76/140

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var w.Tangent fn

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KilledByAPixel

remix of d/15977 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󭼽󨼮󭽩󩍴󪍼󟜰󞭁󟝂󟜰󒭦󫽲󚍩󟜱󩜴󞽩󛜭󞽵󦽩󧜽󭌿󭝛󪝝󚬨󜜭󜜯󩌩󚽁󛽤󞬳󜌰󚝲󟝵󦽩󧜬󮌮󩭩󫍬󤭥󨽴󚍘󟜹󝬰󚽓󚍡󟝩󛼹󚽴󚜪󬬬󚍙󟜱󩜳󛝩󛼱󜬩󚽲󛼹󚭃󚍡󚜬󞜬󞜩󛍤󟜱󚼨󦜭󠬩󚬪󜬯󝜰󒭯󫭭󫽵󬽥󫝯󭭥󟝥󟜾󮽺󟝩󫭮󩝲󥽩󩍴󪌯󭼬󠜽󩜮󮌯󮬭󞜶󜌬󠬽󩜮󮜯󮭽`.replace(/u../g,'')))

Aug 22 2023 2:36 PM UTC

}// 140/140

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Pottery ⚱️ Use Mouse To Shape #interactive

u/rodrigo.siqueira

I enjoy making pottery using this app. The only thing it's missing is an option to export to a 3D printer.
u/cantelope

:D
u/jdspugh

Great idea!

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taupelink

remix of d/23354 by u/taupelink

function u(t) {

for(i=q=400;--i;x.fillRect(i*X,i*Y+50*t,-q/t,i*q/2**t))f=i*t,X=f*f%6,Y=X*f%2,x.fillStyle=R(q+=C(q/20+X)*i/4,q*=S(X/q**.5)+.4,q/=Y,1e4/q/q)

Jul 22 2021 12:51 AM UTC

}// 138/140

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d/23369

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SMON

remix of d/12054 by u/23_Skidoo

function u(t) {

c.width|=0
x.globalAlpha=0.3
for(i=1e3;
i--;)
x.fillRect(950*(C(t*4+i*3)+1),520*(C(t*7-i*.77)+1),s=40,s)

Feb 1 2019 9:24 AM UTC

}// 104/140

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joeytwiddle

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡷㵣⹷楤瑨簽椽〻椫⬼㤻晩汬⡡牣⡘ⱙⰹ⨨㤫椩ⰰⰷ⤩⥔㴴㠭匨㈪⡩⼳⵴⨲⤩⼲⭩ⱥ㴨ㄫ䌨㈪⡩⼳⵴⨲⤩⤪⨳⨹ⱘ㵷⼲⬹⩃⡔⼵⤪听夽㘲〭攫椪㈹Ɫ敧楮偡瑨⠩ⱦ楬汓瑹汥㵩┲㼧⍡愰✺✣㘲〧`.replace(/u([^D].)/g,'$1%')))

Jun 6 2025 3:50 PM UTC

}// 140/140

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A little murder #caterpillar I made for Nova party 2018

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lars-erik

remix of d/22576 by u/lars-erik

function u(t) {

c.width|=z=270
f=(n)=>960+z*C(n/9)+z*C(n)
g=(n)=>540+z*S(n/9)+z*S(n)
for(i=128;i--;x.stroke())b=t*i/24,x.lineTo(f(a=b+t),g(a))

Apr 20 2021 11:35 PM UTC

}// 126/140

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#WaitForIt - 🤯

u/Xen

nice!!