Top dweets by u/yokiebob

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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yokiebob

function u(t) {

for(c.width=1980,i=0;i<124;)x.fillRect((i>>2)*50,i%4*50+Math.tan(i/40+t/9),Number(0xA55F09BF01F101F109F90F8F8F0699Fn>>BigInt(i++)&1n)*50,50)

May 17 2025 12:33 PM UTC

}// 140/140

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Melting

u/magna

That's a very compact way!
u/joeytwiddle

Interesting. I wonder how that compares to the unicode technique. This seems to have a shorter decoder.

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yokiebob

function u(t) {

for(i=0,R=Math.random;++i<1e3;)x.fillRect(a=1920*R(),b=1080*R(),b-600>99*S(a/99)||C(a*b/2e4)<0&&.5<C(30*Math.atan(a/b))||a*a+b*b<3e4,1)

Apr 10 2025 4:03 PM UTC

}// 135/140

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Sun and dunes

u/cantelope

great style

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yokiebob

function u(t) {

t?(w=T<100,C+=w,c.width|=0,x.font="99px Arial",x.fillStyle=w?0:"#f00"):T=C=0,document.onkeyup=a=>T++
x[l="fillText"](T,0,99)
x[l](C,0,200)

Apr 13 2025 12:20 AM UTC

}// 138/140

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hit 100 keys #interactive

u/cantelope

would be better with a brief countdown / intro... hard to race if you're not ready! fun

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yokiebob

function u(t) {

with(x)q="strokeText",j=200,c.width|=0,font="170px Arial",lineWidth=7,setLineDash([j,10,(C(t*9)+1)*200]),x[q]("Help me compress",j,j);

May 7 2026 2:04 AM UTC

}// 134/140

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In comments pls

Show more comments…
u/yokiebob

with(x)for(O=200,i=0,c.width|=0,q=Math,f=t=>S(t)+C(t),y=t=>f(t)*C(t)+t,d=t=>(y(t+.1)-y(t))/(f(t+.1)-f(t));i++<14;)m=(3*t-i/2)%7,save(),translate(f(m)*O+600,y(m)*O-O),rotate(q.atan(d(m))),fillRect(-25,-99,50,O),restore();
u/KilledByAPixel

https://beta.dwitter.net/ has built in compression. ;)
u/yokiebob

I mean that I want to reduce the byte size to fit. I know about the compression already and I don't think mine fits with that compression anyway yet.
u/cantelope

of help perhaps, https://dwitter.net/h/compressor i use d/11852 a lot
u/KilledByAPixel

check this one out https://www.dwitter.net/d/19823
u/yokiebob

Cool Dweet! That's basically the look I was going for. What I really meant to say was help me _golf_ this, because even with compression I can't get it sub 140. If it's just a skill issue sorry. I got the dweet to 216 uncompressed right now.
u/yokiebob

with(x)for(O=200,i=0,c.width|=0,f=t=>S(t)+C(t),y=t=>f(t)*C(t)+t,d=t=>(y(t+.1)-y(t))/(f(t+.1)-f(t));i++<14;)m=(3*t-i/2)%7,translate(f(m)*O+600,y(m)*O-O),rotate(Math.atan(d(m))),fillRect(-25,-99,50,O),resetTransform();
u/dee-gomma

Simple initial golfing to reach the goal:
u/dee-gomma

with(x)for(c.width|=i=O=200,f=t=>S(t)+C(t),y=t=>f(t)*C(t)+t;i--;fillRect(-25,-99,50,O),resetTransform())translate(f(m=(3*t-i/2)%7)*O+600,y(m)*O-O),rotate(Math.atan((y(a=m+.1)-y(m))/(f(a)-f(m))))
u/yokiebob

Thanks! Nice work.

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