Top dweets this year

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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KilledByAPixel

remix of d/34350 by u/lewdev

function u(t) {

for(i=w=1920;i--;x.fillRect(T*p+S*q,R*p+C*q,29,29))p=i/w,q=1-p
S=T,C=R
s=w/innerWidth
onmousemove=e=>(T=e.x*s,R=e.y*s)

Sep 21 2025 11:31 PM UTC

}// 118/140

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🖊️ Drawing Lines

u/lewdev

Awesome! You're drawing all the squares in between the last known mouse position and its current position. My version has unfilled white spots when making counter clockwise circles which I couldn't get rid of.
u/ximavus

the remix cycle of my project finished on one of the most popular dweeters! I'm popular!
u/cantelope

https://i.postimg.cc/L8vP7TPw/works-good.jpg
u/ximavus

Also u/lewdev yes and you can confirm it by putting a c.width|=0 at the top and it looks pretty cool

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DazeWare

remix of d/34284 by u/DazeWare

function u(t) {

with(x)for(i=99;--i;fillStyle=`hsl(${i*9} 99%${i+2}%`)for(j=6;j--;fillRect(-T/2,T*S(i+i*t/T),T=4e3,j*t))t?rotate(Math.PI/2):translate()

Sep 11 2025 3:24 AM UTC

}// 135/140

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rodrigo.siqueira

remix of d/34244 by u/KilledByAPixel

function u(t) {

for(c.width&=i=1e4;i--;x.fillRect(896+450*(X*S(t)+Z*C(t)),504+r*S(a)*450,7,7))Z=i/4e3-1.3,r=(1-Z*Z)**.5,X=r*C(a=i**1.6/2e4-t*7)

Aug 27 2025 9:37 PM UTC

}// 127/140

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Rotating Spiral Sphere #spiral #sphere

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Axioplase

function u(t) {

for(G=360;G--;){
D=new Date&1;E=new Date&1
X=9*D+1e3+99*t*C(d=t*5+G/(36*t))
Y=9*E+500+99*t*S(d)
x.fillRect(X,Y,1,1)}

Aug 13 2025 3:09 AM UTC

}// 117/140

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Eye of the cyclone

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Axioplase

function u(t) {

c.width=2e3;h=1080;m=0|10-Math.abs(9-t%18)
for(j=0;j<m;j++){for(i=0;i<11;i++)x.fillRect(99*S(t+j)+200*i,j*h/m,99,h/m)}

Aug 12 2025 11:00 PM UTC

}// 119/140

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cccheeeccckkeeerrrs

u/Axioplase

I guess #default

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jpthinker

function u(t) {

eval(unescape(escape`󮌮󨭥󩽩󫭐󨝴󪌨󚜊󩭯󬬨󪜽󜜸󞽩󛜭󞽚󟜨󚍰󟬾󜬩󚼱󚜪󜼬󮌮󫍩󫭥󥍯󚌨󚍰󟬾󜜦󜜩󚬭󜬫󜜩󛽚󛼳󚬲󩜳󚼹󝬰󛌨󚍰󚼱󟬾󜜦󜜩󚬭󜬫󜜩󛽚󛼳󚬱󩜳󚼵󝌰󚜩󬌽󪜾󞜿󚍩󛜱󜌾󟬱󚜫󜜫󚍩󛜱󜌫󜜾󟬱󙬱󚜪󝌭󜜺󪜥󝜫󜜫󚍩󛼵󯌰󚜪󝌫󚌨󪜫󜜩󙜵󛜱󟬾󜼱󚜪󝌭󜜊󮌮󬽴󬭯󪽥󚌩`.replace(/u../g,'')))

Aug 11 2025 11:40 AM UTC

}// 139/140

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Bitwise wireframe box

u/jpthinker

It doesn’t look like much but did a lot here. Cartesian #perspective #d3
u/jpthinker

Basically, I generate 8 points, using the three algorithms in the fillRect, and then I connect them in order to get a box outline by determining which point is next with the p=. There are two algorithms in p, one for the first 10 points 1234156785, and one for the last 8, or 15623784. Either of the algorithms will actually keep generating numbers in their pattern. I had a lot of fun figuring out how to emulate these whacky patterns with bit operators. Same goes for the x y and z coordinates for each point. Probably even less characters if I just hardcoded some arrays… lol

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Axioplase

function u(t) {

c.width=1e3
f=(t,p,q)=>x.rect(p+400-(p+t)**2.3*9,q+300-(q+t)**2.3*9,s=50+t**3*9,s)
for(i=1e2;i--;)f((t+i/7)%9,2*S(t),1.3*C(t))
x.stroke()

Aug 9 2025 3:40 PM UTC

}// 137/140

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bad #tunnel

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cantelope

remix of d/34046 by u/tzador

function u(t) {

t||x.fillRect(0,0,h=4e3,h)
for(i=h;i--;)x.clearRect(960+C(i/8)*(2-.5/C(q=t/8*Math.PI))*(l=300),540+S(i/4)*(2-.5/S(q))*l/2,1,1)

Jul 3 2025 2:43 AM UTC

}// 127/140

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woot

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rodrigo.siqueira

remix of d/34073 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=4e4;i--;x.fillRect(680+680*S(i%2)+C(k=i*i*60)*800/Z,540-S(k)*800/Z,.1,t<2))r=S(w=i*i/t)-t,Z=(S(i*13))*6-.1/t

Jul 1 2025 2:09 PM UTC

}// 139/140

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Electrostatic charges

u/cantelope

no it's an owl

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just_me_7k

function u(t) {

with(x)for(k=i=700;--i;m=i+t*k/1|0,fill(arc(k+(r=(C(t*1+m/k)*.1+.1)*(m%35?7e4:2e4)/i)*S(m),k+C(m)*r,r/4,0,7)))beginPath(fillStyle=R(0,i,2))

Jun 19 2025 4:03 PM UTC

}// 139/140

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Arctic Aurora