Top dweets of all time

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: #Food

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E-Mouse

remix of d/7979 by u/jylikangas

function u(t) {

for(c.width=i=-9;++i<9;R=a=>x.lineTo(150+a*99/(z=j-t%1),z+99+(99+C(t*a)*a*4)/z))for(j=12;x.beginPath(x.stroke()),R(i),--j;R(i+1))R(i)

May 4 2018 9:42 PM UTC

}// 133/140

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u/katkip

#d3 #perspective

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danielwdunn

remix of d/7272 by u/Batrachus

function u(t) {

d=700
for(c.width+=i=0;i<d;){X=S(9*i)
Z=C(55*i)
B=(2-Z*C(t)+X*S(t))/d
x.fillRect(d+(X*C(t)+Z*S(t))/B,d+C(9*i++)/B,.1/B,.043/B)}

May 2 2018 1:20 AM UTC

}// 127/140

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firegodjr

function u(t) {

c.width=200
r=1.57
for(w=0;w<4;++w,x.stroke())for(s=0;s<2;++s)for(i=0;i<2;++i){x.lineTo(C(t+(i+s+w)*r)*50+100,S(t+(i+s+w)*r)/3*50+60*s+30)}

Apr 12 2018 7:21 PM UTC

}// 139/140

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Attempted remix of d/7495!

u/firegodjr

Well, not a remix, but a rewrite. I was certainly inspired by d/7495, but I didn't copy its code. :P
u/iverjo

#cube

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MrRaviex

function u(t) {

c=+s[t*60|0];c>2&&(e=a+S(θ)*5,f=b+C(θ)*5,x.fillRect(a,b,5,5),a=e,b=f)||(θ+=c-1)}{a=b=θ=997;s="3";for(i=0;i<6;i++)s=s.replace(/3/g,32300323);

Apr 8 2018 11:39 AM UTC

}// 140/140

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My first code golf, the Koch Curve

u/MrRaviex

My first code golf, the Koch Curve
u/MrRaviex

Sorry, my comment appears to have duplicated itself...
u/zanella

It's a fractal comment. *rimshot*
u/Xen

#koch

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sop

function u(t) {

for(s=30,a=C(t),b=S(t),i=2304;i--;X=i&63,Y=i>>6,U=C(X/20)*s*a,V=C(Y/20)*s*a,x.fillStyle=R((V*b+U*a|U*b-V*a)*6&255),x.fillRect(X*s,Y*s,s,s));

Mar 28 2018 10:47 AM UTC

}// 140/140

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prplz

remix of d/7272 by u/Batrachus

function u(t) {

for(c.width|=i=d=1024;i--;x.fillRect(960+(X*C(t)+Z*S(t))/B,540+C(9*i)/B,q=.03/B,q))X=S(9*i),Z=C(55*i),B=(4-Z*C(t)+X*S(t))/d

Mar 11 2018 4:55 AM UTC

}// 123/140

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New_Core

function u(t) {

c.style.background="#000"
for(c.width|=i=1920;i--;)x.fillStyle=R(0,255-(t*600-i/3)%999,0),x.fillRect(i,500+100*T(i/599+i/8888)*S(i/90),1,40)

Mar 10 2018 12:26 PM UTC

}// 140/140

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the Broken Heart Syndrome

u/aleamb

elegant dweet!

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New_Core

remix of d/3333 by u/New_Core

function u(t) {

b=960
for(c.width|=i=5;i--;x.lineTo(b+b*S(t)+Z*(d*C(a)),d+Z*d))d=99*C(t)+t%12*60,Z=b/(b-d*S(a=i*2.5132-9*S(t/4)))
x.fill()

Mar 8 2018 9:04 PM UTC

}// 122/140

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2 or 3 stars would been nicer...

u/Xen

Nice :-)
u/13thptr

#stars #d3

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DirtyDan

function u(t) {

p=Math.PI*2
for(c.width+=i=0;i++<500;)x.beginPath(),x.ellipse(960,540,540*i/500,540*Math.abs(S(t)),S(T(C(t/99*p)*p)*i/500*p),0,7),x.stroke()

Feb 28 2018 12:18 AM UTC

}// 140/140

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snydej

function u(t) {

with(x)for(i=2;i--;beginPath(stroke()))
strokeStyle=`hsla(${30*t-50*i},90%,50%,.3)`,
ellipse(960,540,40*t,t>3?40*t-120:0,t+i*11/7,0,44/7)

Feb 18 2018 4:15 PM UTC

}// 137/140

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u/iverjo

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