Top dweets this year

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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magna

function u(t) {

quine





= 1
x.font='6em"'
x.textAlign='center'
x.fillText('quine',960,560)

Jan 5 2024 6:12 AM UTC

}// 77/140

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#quine

u/lewdev

Ha, I see what you did there

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taupelink

remix of d/29233 by u/taupelink

function u(t) {

r=Math.random;m=r();for(i=150;i--&&t<.3;x.strokeRect((i*m|0)%25*80-l,(i*i*m|0)%14*80-l,w=2*l,w))l=99*t|r()*16|2,x.rotate((r()-.5)/1e4)

Jan 1 2024 7:30 AM UTC

}// 134/140

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d/29239

u/taupelink

Prompt: In the style of Vera Molnár (1924-2023). Looks best in fullscreen. Refresh for a different version. #genuary #genuary2024 #genuary5
u/rodrigo.siqueira

I was able to recreate a similar patter using Midjourney v6 using this prompt: "Square frames of various shapes, in the style of op art enthusiast, simple line drawings, symmetrical, repetitive.". I tried "Vera Molnár" but unfortunately MJ6 doesn't know her yet

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taupelink

remix of d/29226 by u/taupelink

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡩㴹㘸㭩ⴭ☦琼ㄻ晩汬⠩⥢敧楮偡瑨⡦楬汓瑹汥㵒⡩⨸┳〸⩴Ⱪ⼲ⰴ〰⽴ⰱ⵴⤩ⱡ牣⡘㴱㈰⭩┲㈪㠰ⱙ㴹㠰⴨椯㘮㕼〩┱㈪㠰ⰵ〪琬樽椪ㄮ〴ⱪ⬲⭴⤬氽㐵⩴ⴵⱳ瑲潫敒散琨堭氬夭氬眽㈪氬眩`.replace(/u([^D].)/g,'$1%')))

Dec 30 2023 5:06 AM UTC

}// 140/140

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d/29227

u/Xen

niice!

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384.cz

function u(t) {

for(x.rotate(.5-t%1),frame%9||(c.width|=0),i=2e3;i--;8<i||x.rect(400+99*i+300*S(t),400,50,200))x.lineTo(2e3&i|i+9*t,t+i-9*t);x.fill`evenodd`

Dec 28 2023 5:25 PM UTC

}// 140/140

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Glitchy #default

u/magna

#glitch

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384.cz

remix of d/29198 by u/384.cz

function u(t) {

c.style.background="#0a0"
f=_=>"41228122632354138413"[i++]*135
for(i=0;i<20;)x.fillRect(f(),f(),f(),f())

Dec 23 2023 6:46 PM UTC

}// 104/140

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Golfed Creeper

u/tomxor

Nice! SVG inside a canvas 2d path might work too.

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384.cz

function u(t) {

c.width|=0
c.style.filter="invert("
x.lineWidth=2+S(t)
for(i=500;i>0;i-=.3)x.lineTo(1e3+S(t+i+S(S(t)))*i,500+S(t-i+C(i+i))*i,9,9)
x.stroke()

Dec 23 2023 9:44 AM UTC

}// 140/140

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Wavy curtain

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Xen

remix of d/29181 by u/384.cz

function u(t) {

x.fillRect(960-R/2,t*=t,R=t+t%99,1)

Dec 21 2023 7:13 PM UTC

}// 35/140

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35 play

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384.cz

remix of d/29177 by u/tomxor

function u(t) {

x.fillRect(960-R/2,t**=2,R=t+t%99,3)

Dec 19 2023 6:21 PM UTC

}// 36/140

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36 and a lot faster!

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DazeWare

remix of d/29013 by u/danny@hille.dk

function u(t) {

x.drawImage(c,b=n=0,-2);for(w=i=2e3;i--;n+=C(S(t*2+i/99)*4+i/133-t))x.fillRect(i,940+S(i%t)*n+i%t,t,w),x.fillStyle=R(0,i%2*w,0)

Dec 17 2023 5:50 AM UTC

}// 128/140

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rodrigo.siqueira

remix of d/29136 by u/rodrigo.siqueira

function u(t) {

for(t?Y++:Y=0,X=3e3;X--;x.fillRect(X,Y-1,1,f(X/874-1.1,Y/500-1.1)))
f=(a,b,n=0)=>a?f(a*a-b*b+.28,S(a*b)*3,n+1):(x.fillStyle=R(n/2,n,n*2),Y)

Dec 16 2023 3:33 PM UTC

}// 139/140

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Fractal Brain, dark blue #fractal