Top dweets by u/Axioplase

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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Axioplase

function u(t) {

w=c.width=99
for(i=w;i--;)x.fillRect(i,0,s=Math.random(),s)
f=()=>x.getImageData(0,0,w,w)
x.putImageData(x.n?x.n:f(),0,1)
x.n=f()

Sep 3 2026 6:08 PM UTC

}// 129/140

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Noise

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Axioplase

function u(t) {

w=c.width=1e3;d=200;for(j=-d;j<d;j++)for(i=-d;i<d;i++)x.fillRect(i+w/2,j+270,s=Math.sqrt(i*i+j*j)<99*(S(t)+S(i+2*S(t))*C(j+2*C(t))),s)

Sep 3 2026 1:36 PM UTC

}// 134/140

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Pulse

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Axioplase

remix of d/35172 by u/Axioplase

function u(t) {

u.X||=1e3,u.Y||=500;x.beginPath();x.moveTo(u.X,u.Y),a=Math.random()*360,x.lineTo(u.X+=9*S(a),u.Y+=9*C(a));x.stroke()

Apr 2 2026 8:03 PM UTC

}// 116/140

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Another random walk

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Axioplase

remix of d/35169 by u/Axioplase

function u(t) {

u.X||=1e3,u.Y||=500;f=()=>Math.random()<.5?-9:9;x.globalAlpha=.2;x.beginPath();x.moveTo(u.X,u.Y),x.lineTo(u.X+=f(),u.Y+=f());x.stroke()

Apr 2 2026 6:00 PM UTC

}// 135/140

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Random walk.

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Axioplase

function u(t) {

s=10,X=1e3,Y=0
x.globalAlpha=.1;x.beginPath();while(Y<1e3)x.moveTo(X,Y),x.lineTo(X+=Math.random()<.5?-s:s,Y+=s/2);x.stroke()

Apr 1 2026 3:29 PM UTC

}// 124/140

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Walk

u/cantelope

#underrated
u/SockTaters

this is a cool way to make a Christmas tree!

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Axioplase

remix of d/35118 by u/Axioplase

function u(t) {

c.width=2e3
for(j=J=120;j--;)for(i=I=225;i--;)a=i-I/2,b=j-J/2,a*a+b*b<S(Math.atan2(b,a)*S(t)*9)*1e3+(2+S(t))*5e2?x.fillRect(i*9,j*9,9,9):0

Mar 24 2026 7:35 PM UTC

}// 138/140

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schlop

u/ximavus

I changed the c.width=2e3 to x.globalCompositeOperation='xor'. Epilepsy warning to anyone who tries that

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Axioplase

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󜭥󜼬󬜽󜼰󞽦󫽲󚍪󟜵󜌻󪬭󛜻󚜊󩭯󬬨󪜽󞜰󞽩󛜭󞼩󮌮󩭩󫍬󤽴󮝬󩜽󤬨󪜾󬜿󨜽󜬴󝜺󜌬󪜾󬜦󙭩󟌶󜌿󨜺󜌬󪜼󝬰󟽡󞬰󛌮󜬩󛍸󛭦󪝬󫍒󩝣󭌨󝬰󜌫󪜪󚌹󚽓󚍪󛼱󝜭󭌩󚜬󜬰󜌫󪬪󜜰󚽩󚭃󚍩󛼹󛝴󚜬󬜬󬜩`.replace(/u../g,'')))

Jan 20 2026 3:37 AM UTC

}// 120/140

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#flag #france

u/Axioplase

I'm sure it can be done without compression or with the pole... (and with the correct colours...)

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Axioplase

function u(t) {

c.width=2e3;for(i=0;i<9;i++)j=i*100+i*(1+S(t+3*Math.PI/2))*16.6,x.fillRect(S(t/2)>0?400+j:1200-j,400,50,200)

Jan 16 2026 12:45 AM UTC

}// 108/140

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Elastic #default

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Axioplase

remix of d/34199 by u/Axioplase

function u(t) {

for(I=9,w=c.width=2e3,j=I*w;j--;)x.fillRect(a=j%w,500+99*(1.001**(w-a)*Math.random()/5*(2+S(t))+S(a/99+t*3)),4,4)

Aug 13 2025 3:59 AM UTC

}// 113/140

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Rift

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Axioplase

function u(t) {

c.width=g=2e3,a=S(t)
for(i=0;i<g;)X=0|i/9,Y=i++%9,A=X*C(t)-Y*a,B=X*a+Y*C(t),x.arc(1e3+A*((.5+a)*99),500+B*99,(1+S(t+X*Y))*30,0,t)
x.stroke()

Jun 11 2025 3:35 AM UTC

}// 140/140

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