Top dweets this month

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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rodrigo.siqueira

remix of d/34368 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(.2`
if(t<1)for(n=i=33500;i--;x.fillRect(960+350*l*S(q=i/330+S(i/t)),660*C(l/1.63)**S(q+l/2)-250,.4,1))l=i/2e4

Sep 27 2025 4:46 PM UTC

}// 131/140

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Spiral bend

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rodrigo.siqueira

remix of d/34334 by u/KilledByAPixel

function u(t) {

for(i=1e4;i--;d=T(i+i*t)<<1)A[j=i]&&!A[j+=--d]&!A[j+d]&j%w<99?A[j]=A[j+d]=20:x.fillRect(i/2.8/t-9,i%w*36.5/t-14,2*(t<2),A[i]/9)}{A=[w=90]

Sep 18 2025 2:58 PM UTC

}// 137/140

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Multiple perspective patterns

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DazeWare

function u(t) {

c.width=w=99
for(i=w*33;i--;x.fillRect(i%w,i/w*2,1,9))f=i%w+999*S(t*.05),n=T(0|(i/w+f^f-i/w)/(t*.7+6)),x.fillStyle=R((i)*i&n,n,(n&i)*i/n)

Oct 12 2025 9:13 AM UTC

}// 137/140

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u/tomxor

Nostalgiac for me :D I think I chose +t*60 to get rid of the juddering. That doesn't help with sin here, but I think the actual reason for judder is from round-up aliasing on the left side of i/w+f^f, so pre-flooring f seems to mostly eliminate it e.g 999*S(t*.05)|0

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rodrigo.siqueira

remix of d/34358 by u/dee-gomma

function u(t) {

c.style.filter=`sepia(.2`
if(t<.2)for(n=i=7e4;i--;x.fillRect(940+180*l*S(q=i/3600-S(i*i/t)/2),540+460*C(l/1.1)*S(q+l/2),.2,1))l=i/2e4

Sep 26 2025 2:40 PM UTC

}// 133/140

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Abstract motion line

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rodrigo.siqueira

remix of d/34380 by u/ximavus

function u(t) {

c.width|=0
x.fillRect(0,0,2e3,2e3)
for(i=6e3;i;i--)x.clearRect(960+(S(i)*400)%(490+1100/T(i*i)),540+(C(i*3/4+t)*400)%(490+1e3/T(i*i)),4,3)

Oct 3 2025 8:12 PM UTC

}// 138/140

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u/ximavus

always loved your 3D dweets. love this one too!

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ximavus

function u(t) {

onmousemove=e=>{X=e.x*3.4;Y=e.y*3.4}
c.width|=0;for(i=1e2;i;i--)x.fillRect(X+S(t*2+i)*150,Y+C(t*2+i)*150,9,9)

Oct 3 2025 1:00 PM UTC

}// 109/140

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Mouse ring

u/ximavus

"You've been selected"
u/ximavus

dude I reached 10 awesome

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marquisdegeek

function u(t) {

eval(unescape(escape`󥜽󥬽󝬰󜌊󩌽󜼰󜌊󨼮󭽩󩍴󪍼󟝅󟜨󨜬󨬬󬬩󟜾󮽸󛭢󩝧󪝮󤍡󭍨󚌩󛍸󛭡󬭣󚍕󚽡󛍖󚽢󛍲󛌰󛌷󚜬󮌮󬽴󬭯󪽥󚌩󯜊󫽮󫝯󭝳󩝭󫽶󩜽󩜽󟭻󦌽󩌭󩜮󮌬󦜽󬌭󩜮󮝽󒭅󚍤󛌰󛌵󜌩󒭅󚍤󛌰󛍕󚜊󡜨󩌬󩌬󬌽󩌯󜬩󒭦󫽲󚌻󛜭󬌻󥜫󟝕󚝅󚌰󛌰󛍰󚜬󡜨󛝘󛼴󛌭󦜯󝬬󞌰󚜬󮌮󩭩󫍬󚌩`.replace(/u../g,'')))

Sep 25 2025 6:08 PM UTC

}// 140/140

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It's as if the eyes follow you around the room... #eyes #interactive #mouseover

u/cantelope

does not look good in fullscreen haha
u/ximavus

I like it

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KilledByAPixel

function u(t) {

for(i=c.width|=0;i--;)x.fillRect(960+S(i)*t%1*1e3,540+C(i)*t%1*600,39,39)

Sep 23 2025 3:46 AM UTC

}// 73/140

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Mod Circle 〇

u/ximavus

I like it and I posted a dweet similar to it (d/34380)

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rodrigo.siqueira

remix of d/34349 by u/rodrigo.siqueira

function u(t) {

for(i=2e3;i--;x.fillRect(i,t*120,1,z*2))for(z=0,j=3;--j;x.fillStyle=`hsl(${Y*Y},70%,${Y*9}%)`)z=5*S(Y=S(t/j)+S(z+t)*5+j)**2-S(i/38/j)*9*S(t)

Sep 22 2025 5:30 PM UTC

}// 140/140

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Color glass artwork

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Axioplase

remix of d/34343 by u/Axioplase

function u(t) {

c.width=1920
x.font="93px a"
for(j=3;j--;)for(i=9;i--;)x.fillText("█░▒▓"[(0|9*t+i*(0|t)+j)%4],400+i*100+S(t)*300,400+j*105)

Sep 20 2025 3:30 AM UTC

}// 123/140

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#default #blocks

u/lewdev

I like the old crunchy pixel vibes.