Dweets awesomed by u/MangoBox

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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Xen

remix of d/12992 by u/katkip

function u(t) {

x.fillRect(0,t*t,2e3,1)

Apr 4 2019 5:59 PM UTC

}// 23/140

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23b #moire

u/metamero

22B d/12996 and 21B d/12998
u/metamero

another 22B version x.fillRect(t,t*=t,t,1)

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username

remix of d/12959 by u/rodrigo.siqueira

function u(t) {

c.width+=0
t*=9
for(i=3e3;i--;){
 K=(i&2)-2*t*t/i
 X=S(i)*2+S(2*i)*K/(t/9)
 Y=C(i)*2-C(2*i)*K/(t/9)
 x.fillRect(960+X*150,640+Y*150,8,8)
}

Apr 4 2019 8:28 AM UTC

}// 138/140

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MangoBox

function u(t) {

x.font="120px s";for(i=0;i<3;i++){x.fillStyle=R(i*100,t*128*S(t),18-i*100)
x.fillText("uWu",900+T(t)*100+i*12,600+T(t/2)*100+C(S(t*5))*120)}

Apr 3 2019 11:09 PM UTC

}// 140/140

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MangoBox

function u(t) {

//c.width=1920
for(i=-10;i<11;i++){
x.fillStyle=R(S(t)*160,C(t)*200,C(t)*70+128,1)
x.fillRect(900+S(0.28*i*t)*800,550+C(i*t*0.5)*500,25,25)}

Apr 1 2019 4:00 AM UTC

}// 140/140

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mesh

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Xen

function u(t) {

99*t%9<4?x.fillStyle=R(0,0,225-Z,.5):x.fillRect(900+C(Z=t*19)*Z,500+S(Z)*Z,Z/5,Z/5)

Nov 1 2018 9:06 PM UTC

}// 83/140

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MrM@_S

function u(t) {

t||new BroadcastChannel(2).postMessage(escape`㴾塛㌭潝孬崩⤻景爨䐽孝㬫⭩ⴱ㘻䐽䐮獯牴⡥㴾䵡瑨⹲慮摯洨⤭⸵⤩塛椥㑝孩㸾㉝籼䐮灵獨⡩⤻圫圡㵘⭘☦塛䑛そ┴嵛䑛そ㸾㉝⬫㭣⹷楤瑨㴵㠻堮浡瀨⡥ⱦ⤽㹸⹦楬汔數琨攬㤬㄰⭦⨷⤩紩`);c.width=0

May 21 2018 9:50 PM UTC

}// 140/140

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prplz

remix of d/8145 by u/firegodjr

function u(t) {

x.font='3em x'
r=Math.random
for(i=166;i--;x.fillText('◢◣◤◥'[r()*4|0],y*32,z*32))y=r()*66,z=r()*33,x.fillStyle=y+t*2&8^z+t&8?'#fff':'#000'

May 20 2018 11:15 AM UTC

}// 138/140

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Try y<<5,z<<5 instead of y*32,z*32

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BirdsTweetCodersDweet

function u(t) {

x.globalAlpha=0.2
Y=S(t*2)*400,Z=1.7+.5*S(t),X=-Z/2
x.fillRect(2000+X/Z-700*Z,540+Y/Z,c=600/Z,15)
x.fillStyle=R(Z*50,Y,Z)

May 19 2018 6:09 PM UTC

}// 121/140

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3D 8-loop... But which way is it going?

u/BirdsTweetCodersDweet

Kinda reminds me of the Visual Studio icon tbh :D
u/Tourghool

Judging by the code, bigger side is closer ;)

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Xen

remix of d/6772 by u/yaska

function u(t) {

for(c.width|=i=800,x.font="50px A";i--;)x.fillText("o0o",960+800*C((5*i-(t*T(t)%i))/8)/(i*.008),5e2+800*S((5*i-t*S(t))/4)/(i*.008))

May 18 2018 8:09 PM UTC

}// 131/140

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had to have a play ;-)

u/firegodjr

This is what a fever dream looks like

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MangoBox

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.ellipse(10,10,10,10);

May 15 2018 2:56 AM UTC

}// 73/140

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