Hot dweets by u/katkip

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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katkip

function u(t) {

t?0:x.fillRect(0,0,2e3,2e3)
for(i=26;i--;)
x.fillStyle=R(f=S(i-t)*255,f,f),
x.fillRect(t/i*100+S(t)*800+300,0,50,2)
x.drawImage(c,0,2)

Jul 30 2018 10:25 AM UTC

}// 134/140

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u/magna

Whoa!

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katkip

function u(t) {

c.width=3;x.fillRect(-0.3,0,2,24)

Aug 2 2018 6:06 PM UTC

}// 33/140

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33 characters color gradient

u/Xen

27...... x.fillRect(0,0,1,c.width=2)
u/katkip

Opps
u/erin

25 x.fillText(c.width=2,0,2)

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katkip

function u(t) {

_=["\x77\x69\x64\x74\x68","\x66\x69\x6C\x6C\x52\x65\x63\x74"];c[_[0]]=1920;for(i=0;i<9;i++){x[_[1]](400+i*100+S(t)*300,400,50,200)}

Aug 1 2018 4:53 PM UTC

}// 131/140

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#default #compressed

u/katkip

#obfuscated

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katkip

remix of d/5324 by u/Zolden

function u(t) {

c.width|=0;for(k=0;k++<1999;){j=k%56;q=j*j;
i=k/60;p=255-q*j/30;x.fillStyle=R(p,p+69,p,1);x.fillRect((q+75)*i-q*(t+8)*3,q*2,q/2,j*40)}

Aug 1 2018 4:45 PM UTC

}// 134/140

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**The army**

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katkip

function u(t) {

for(c.width=i=1e3;i>1;i-=8)x.beginPath(),s=1+C(1+S(i)-t),x.ellipse(200+99*s*s*1.3,(s*200)+t,h=99*(1-C((S(t/i)+i))),h,s*10,+s+i,9),x.stroke()

Jul 30 2018 10:42 PM UTC

}// 140/140

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u/joeytwiddle

Amoeba

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katkip

function u(t) {

if(!t)x.translate(960,540)
r=y=>Math.random()*y
if(!t)x.fillStyle=R(123,0,0);
x.fill()
x.lineTo(r(25%t*20),0)
x.rotate(S(t/3))
x.stroke()

Aug 1 2018 12:38 PM UTC

}// 137/140

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Evolving crystal

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katkip

remix of d/6210 by u/Qwitter

function u(t) {

for(s=490,i=s;i;)for(j=6;--j;)q=t%256,x.fillStyle=R(s*T(q+i),i/T(j-i),s/C(i),1/j),x.fillRect(970+s/S(i--)*C(t/j+j),s+s*T(i+t),35,35);FPS++;

Aug 1 2018 9:08 AM UTC

}// 139/140

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katkip

remix of d/1912 by u/FireFly

function u(t) {

for(c.width|=i=0;i<40;i+=.025)R=C(t)/4+.25,r=.7-R,x.fillRect((A=R+r*S(D=i%1*44+88))*T(E=i+t/10)*480+960,(B=A*S(E)+r*T(D))*340+510,W=4*B*3,W)

Jul 31 2018 1:00 PM UTC

}// 140/140

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katkip

remix of d/4221 by u/Yax

function u(t) {

c.width|=0
a=300
for(i=a;i--;)
b=t/2+i,x.fillStyle=R(a,b),x.fillRect(i*7,700+a*C(C(b)),25,a/t),x.fillRect(a*5+i/T(b),a+i*S(b),25,25)

Jul 31 2018 12:49 PM UTC

}// 132/140

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Now your world is reversed

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katkip

function u(t) {

if(!t)x.translate(950,540)
x.fillRect(S(t)*15,T(t)*133.7+t*10,C(t)*5,C(t)*5);x.rotate(T(t))
x.globalCompositeOperation="xor"

Aug 2 2018 12:05 AM UTC

}// 124/140

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Perfect example of evolving neural network structure

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