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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katkip

function u(t) {

c.width*=1;for(i=9;i--;)for(j=90;j--;)x.fillRect(400+i*100+S(t)*300+S(j/8+t*S(t)+i*3.1)*30*S(t),400+j*2,50,2)

Nov 2 2019 9:12 AM UTC

}// 109/140

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Swirled #default

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jviide

function u(t) {

for(c.width|=i=0,x.translate(960,540),x.font='36em"',x.globalAlpha/=5;i<200;x.rotate(i++?1:-t/9))x.fillText(`🌈❤️`,i+(i%30-9)*11,C(i-t)*80)

Nov 2 2019 2:10 AM UTC

}// 138/140

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Vaguely unsettling

u/aleamb

wow!

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Xen

remix of d/16418 by u/joeytwiddle

function u(t) {

for(i=1e3;--i;x.fillRect(960+S(m=i**t*t)*q,540+C(m)*q,99,99))q=5e4/i,x.fillStyle=R(i*i/q,i/9,i/q*T(t),.1)

Nov 1 2019 11:16 PM UTC

}// 105/140

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u/Odog8

I'm sorry dave...

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joeytwiddle

remix of d/16396 by u/KilledByAPixel

function u(t) {

x.globalAlpha=.2;for(i=340;--i;x.fillRect(960+S(m*m)*q,540+C(m*m)*q,50,50))m=i+120*t,q=5e4/i,x.fillStyle=R(i*i/50,i*i/84,i*i/300)

Nov 1 2019 2:44 PM UTC

}// 129/140

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Supernova variation KBAP-201911011455

u/joeytwiddle

Replace 50,50 with s=60*S(i+t),s to vary brush size

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robbyg

function u(t) {

for(i=9,c.width=32;i--;)x.fillRect(8+C(t)*4+i*2,7,1,4)

Oct 30 2019 9:34 PM UTC

}// 54/140

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Low Res #default

u/katkip

It has already done but this is shorter
u/robbyg

I scrolled through like 8 pages of defaults first... there's only so much I can do. :)

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New_Core

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=199;i--;x.fillRect(X=960+(i-99)*Z,Y=540+9*C(t+i/20)*Z,Z,Z))Z=2**T(i+S(v=t+i/9))*20,x.fillStyle=R(Z+70,i*S(v))

Oct 27 2019 8:17 AM UTC

}// 139/140

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u/katkip

awesome!

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tomxor

remix of d/16247 by u/veubeke

function u(t) {

for(c.width|=i=16,x.font='5em"';i--;x.fillText('🐝',920+S($=i/2.55+.4)*300,570-C($)*300))x.globalAlpha=Date.now()%864e5/864e5*2**16>>i&1||.1

Oct 24 2019 1:42 AM UTC

}// 139/140

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Beenary Clock

u/tomxor

4 levels of geek - bees, beenary representation, beenary segmentation of 1 rotation of the hive into 2**16 (the lowest bee counts ~1.32s increments aka "bees"), based on the apiformes epoch (no leap bees, no queen zones, no hivelight saving bees, yes... it will gradually drift out of sync with the hive's rotation, currently by 20.48 bees or 27 "seconds" in old humanoid time. When the difference approaches 2**15 bees it is speculated honeygeddon will occur, or perhaps more realistically an aristocratic upheaval and abolishment of apiformes epoch based bee keeping).
u/joeytwiddle

#bee #clock

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katkip

remix of d/16145 by u/afs

function u(t) {

c.width*=1;for(i=30;i--;)x.fillStyle=`hsl(${i*12+t*99},89%,45%)`,x.beginPath(),x.arc(960+S(z=i*6.28/30+t)*350,540+C(z)*160,40,0,7),x.fill()

Oct 19 2019 4:59 PM UTC

}// 139/140

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#uncompressed

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KilledByAPixel

remix of d/16161 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=k=49;k--;fill(),beginPath(t=-t))for(j=k-22?48:96;j--;arc(k%9*w,70+(z=k/9|0)*w,99+40*(j%12>6),q=t+j/15.3+k/1.273,q))w=240

Oct 19 2019 1:05 AM UTC

}// 140/140

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Misfit Gears ⚙️ #uncompressed

u/aleamb

amazing! #gears

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KilledByAPixel

function u(t) {

with(x)for(i=1e3;i--;)for(save(restore(j=6)),translate(i%16*120+60,(i>>4)%9*120+60);j--;rotate(1.05))fillRect(a=i%50,S(i*i)*20,-2*a,1)

Oct 18 2019 3:40 AM UTC

}// 134/140

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Snowflake Ornaments ❄️

u/KilledByAPixel

#snowflake #snow
u/KilledByAPixel

#Inktober day 17: Ornament
u/KilledByAPixel

for some reason the orignal version crashes chrome, deleted now, here is the code x.beginPath(t*=60);for(i=96;i--;)x.arc(t%16*120+60,(t>>4)*120+60,28*S(k=t*99+i%16)+28,q=S(k*k)+(i>>4)*Math.PI/3,q);x.fill('evenodd')