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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Pascal

function u(t) {

for(i=w=960;i--;x.fillRect(w+w*(S(i+t)+S(a=t+i/3))/2,w+(C(a)+C(a-t)*T(a)-2)/5*w,7,7))x.fillStyle=R(50,0,0,.01),c.style.filter=`contrast(5`

May 1 2021 1:03 PM UTC

}// 138/140

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symmetry

u/magna

Stylish!

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Xor

function u(t) {

x.fillRect(t*60,0,t/32,1920)

Apr 30 2021 8:17 PM UTC

}// 28/140

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Gradient in 28 bytes

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Xor

function u(t) {

for(i=w=1920;i-->0;)d=t*60*w+i,a=d%w,b=(d-a)/w,(Math.random()>a/w)?x.fillRect(a,b,1,1):0

Apr 28 2021 3:40 PM UTC

}// 88/140

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Gradient

u/UEZ

#dithering

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lars-erik

remix of d/22615 by u/lars-erik

function u(t) {

c.width=w=128,f=Math.floor,o=f(t*20),b=120
c.style.filter=`blur(6px)`
for(z=w;z--;)for(y=96;y--;)if(f((z+o)*y)%b==0)x.fillRect(z-1,y,4,4)

Apr 24 2021 1:55 AM UTC

}// 137/140

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I have no idea what I'm doing™ #4.3

u/lars-erik

Need fullscreen on phone.
u/erin

you can remove the right colon on blur(6px) to save a byte
u/erin

change it to blur(6px

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BackendForth

function u(t) {

c.width|=0
f=(n)=>960+99*C(n/9)+99*C(n)
g=(n)=>540+99*S(n/9)+99*S(n)
for(i=19;i--;x.stroke())x.moveTo(f(b=t*i),g(b)),x.lineTo(f(a=b+t),g(a))

Apr 20 2021 7:15 PM UTC

}// 140/140

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u/lars-erik

All the beautiful patterns in one. :D Love it!

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lars-erik

function u(t) {

eval(unescape(escape`𪑦𚁴🀳𛠶𚑻𭀭🐱𛠸𞱸𛡦𪑬𫁒𩑣𭀨𜐲𝐰𚰨𛐱𛠸𚱴𚐪𜠰𜀬𝐰𜀫𚀨𛐰𛠱𚰨𜀮𞀪𭀩𚠪𝀭𭀪𚠲𚐯𚀭𝐯𜐰𚐩𚠭𜠰𜀬𘀱𝐬𘀴𝐩𯑥𫁳𩑻𩡯𬠨𪐽𜠻𪐭𛐻𮀮𨑲𨰨𝰵𜀫𪐪𜰰𜀬𝠰𜀬𝐰𛀰𛀶𛠲𞀩𚑸𛡦𪑬𫀨𚑽`.replace(/u../g,'')))

Apr 19 2021 10:23 AM UTC

}// 120/140

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Cat! 🎉🙈

u/lars-erik

Uncompressed
u/lars-erik

if(t<3.6){t-=1.8;x.fillRect(1250+(-1.8+t)*200,500+((-0.1+(0.8*t)**4-t**2)/(-5/10))*-200, 15, 45)}else{for(i=2;i--;x.arc(750+i*250,600,50,0,6.28))x.fill()}
u/erin

cute

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clavigne

function u(t) {

for(k=1;k<9;k++){m=200;i=j=k*80;x.beginPath();while(i<t*m){x.lineTo(i,j);x.moveTo(i,j);i+=1;j+=9*S(C(i*i)+i%(k*m))}x.moveTo(0,0);x.stroke()}

Apr 17 2021 11:38 AM UTC

}// 140/140

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first attempt at #fracture

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mrfoogles

function u(t) {

t*=S(t)
x.globalCompositeOperation='lighter'
for(i=0;i<9;i++,x.fillStyle=R(t/2,7-i,1+i))x.fillRect(400+i*100+S(t)*500,800,S(t)*50,200-t*100)

Apr 15 2021 11:13 PM UTC

}// 140/140

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Pillar Lake

u/mrfoogles

dwitter.net/d/22516
u/mrfoogles

#waitforit
u/mrfoogles

#reflection, #light, #cave
u/mrfoogles

yeah that's probably too many

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roboeor

function u(t) {

c.width

Apr 15 2021 8:14 AM UTC

}// 7/140

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cool

Show more comments…
u/roboeor

i like it
u/smtsjhr

very zen!
u/RubyPiec

what does this mean
u/mrfoogles

shrug
u/roboeor

ty all for the likes
u/roboeor

i rlya precite it

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taupelink

remix of d/22481 by u/taupelink

function u(t) {

for(i=k=150;--i;x.fillRect(q*6*X*C(Y)+X,k*8,q>>b,-5*i/t**t))f=i*t,X=f*f%9,Y=X*f%2,x.fillStyle=R(q=t%S(Y+S(X/t))*i<<(b=2+t/5),q*C(q/X%Y),i/2)

Apr 15 2021 2:03 AM UTC

}// 140/140

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d/22503