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

remix of d/14622 by u/katkip

function u(t) {

q=4;for(i=350;i--;)x.beginPath(),x.fillStyle=['#c0c',R(),"#0b0","#fff"][i%4],x.arc(960+C(i*q-t)*i*3,540+S(i*q-t)*i,i-i/t,0,7),x.fill();

Jun 16 2019 7:31 AM UTC

}// 135/140

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u/joeytwiddle

This one really looks like it's moving
u/katkip

becuase it is... lol

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katkip

function u(t) {

x.beginPath(x.lineWidth=4),x.arc(960,540,250,-3.6,.4);for(i=29;i--;)x.moveTo(0,640+i*i/2),x.lineTo(2e3,640+i*i/2),x.stroke()










//lol

Jun 15 2019 1:01 PM UTC

}// 140/140

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#sunset #synthwave

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katkip

remix of d/14599 by u/katkip

function u(t) {

t||(q=-4)
for(i=108;i--;)q+=(i-54)%frame/99,x.fillStyle=R(q*128,q*9,18+S(q*q/9)*250),x.fillRect(10+frame*10,10*i,10,10)

Jun 14 2019 7:06 PM UTC

}// 119/140

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henrosaurus

function u(t) {

for(x.fillRect(0,0,i=400,i);z=--i**.3;x.fillStyle=R(300,200/--z))x.setTransform(s=20/z,0,0,s,S(t),i),x.fillText('x'[i%99],i%z*9,t++%z*t)

Jun 14 2019 4:18 PM UTC

}// 136/140

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what my devtools look like

u/Xen

lol nice

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KilledByAPixel

remix of d/14565 by u/magna

function u(t) {

eval(unescape(escape`𬠽𧰽🡓𚁴𚰫𚠪𜰩𚠱𩐳𞱸𦱧🐧𩱬𫱢𨑬𠱯𫑰𫱳𪑴𩑏𬁥𬡡𭁩𫱮𙱝🐧𩁩𩡦𩑲𩑮𨱥𙰻𭱩𭁨𚁸𚑦𪑬𫁓𭁹𫁥👒𚁲𚀩𛁲𚀩𛁲𚀩𚐬𩡩𫁬𤡥𨱴𚀲𚡲𚀩𛁲𚀩𛁲𚀩𛁲𚀩𚐬𮁛𩱝🐧𩁥𬱴𪑮𨑴𪑯𫠭𪑮𙰬𩡯𫡴🐢𝰳𩑭𘁩𫑰𨑣𭀢𛁦𪑬𫁔𩑸𭀨𘡇𣁉𥁃𢀢𛀹𛀱𩐳𛀱𞐰𜀩`.replace(/u../g,'')))

Jun 14 2019 3:25 PM UTC

}// 140/140

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GLITCH ~ Video Compression Glitching

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katkip

function u(t) {

t||(x.translate(960,540));x.font='12cm"';x.scale(1,-1);x.fillText("Mirror",-600,-0)

Jun 13 2019 8:00 AM UTC

}// 83/140

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Better mirror #golfed 108 to 83 bytes

u/KilledByAPixel

Nice but not as fun.

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username

remix of d/14556 by u/KilledByAPixel

function u(t) {

c.width|=0
with(x)font="87em'",lineTo(X=960,Y=540),arc(X,Y,2e3,0,t),clip(lineTo(X,Y)),t<6.3?stroke():0,fillText("REVEAL",9,1e3,1850)

Jun 12 2019 8:25 PM UTC

}// 132/140

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u/KilledByAPixel

nice!

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katkip

remix of d/14532 by u/rodrigo.siqueira

function u(t) {

c.width|=0;for(X=-3;X<3;X+=.1){for(Y=-3;Y<3;Y+=.1)Q=(P=-t+X*X+Y*Y)*C(P**.1),Dx=-Y+X*Q,Dy=X+Y*Q/8,x.fillRect(960+Dx*40,850+Dy*40-Q*99,5,5)}

Jun 11 2019 4:01 PM UTC

}// 138/140

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Tried to make a black hole gravity visualisation

u/joeytwiddle

There are two bytes free if someone wants to add Hawking radiation

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KilledByAPixel

remix of d/14516 by u/KilledByAPixel

function u(t) {

t+=3;with(x)save(font=t*4+"em'"),beginPath(clip(rect(0,t*60,3e3,1))),fillText("𝔻𝕎𝔼𝔼𝕋",q=840-t*99,350),restore(fillText("𝕎𝔸ℝ𝕊",q+119,650))

Jun 11 2019 3:21 PM UTC

}// 137/140

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#DweetWars #uncompressed

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username

function u(t) {

t?onmousemove=_=>e=_:e={x:666,y:420}
x.beginPath()
for(i=c.width+=0;i--;x.lineWidth=14)x.lineTo(i,542+e.y*S(6.283*(t-i/e.x)))
x.stroke()

Jun 10 2019 12:46 PM UTC

}// 136/140

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harmonic wave equation (in javascript notation y=(x,y)=>A*S(2*Math.PI*(t/T-x/λ))) - move mouse to change wave length and amplitude (period is fixed at T=1 for simplicity)

u/aleamb

#interactive
u/aleamb

#math
u/marc8

Remixes https://www.dwitter.net/d/10105
u/username

u/marc8 I guess we had the same idea. However, my intention was to show a harmonic wave equation using d/14535 and then I just remixed that
u/username

actually, d/14535 does not do that. I did not post the dweet I had originally drafted. it used the above equation (in my very first comment) in code and that is exactly like that