Top dweets this week

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/34244 by u/KilledByAPixel

function u(t) {

for(r=500,i=1e4;i--;x.fillRect(960+r*X,540+r*Y,9,9))Z=i**.9%1,W=1-Z*Z,X=W*S(a=i*t),Y=W*C(a),x.fillStyle=R(v=(S(t)*Z-C(t)*X-Y/2)*400,v/2,30)

Oct 12 2025 3:27 AM UTC

}// 139/140

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Lit Sphere 🌔

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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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tomxor

remix of d/34404 by u/lewdev

function u(t) {

[B,F]="🎴🃏",eval(unescape(escape`𚁴𚠽𭀩🀮𜱼𤰯𜐰𝐰𛐮𞀿𚁔𯀽𜀬𤰽𚀴𚱔𚰫𙐴𚐪𜠴𜀫𥀬𠰽𜐸𜀫𥀬𨐽𭀥𜰫𜐬𨐪👄👴𙐴🠲🰵𞠭𝐬𨠽𭀥𝀰𛐳𜀩𞠨𤰫👡𛁃𚱢🠱𩐳🱃𚰽𨠪🐭𛠸𞡃𚰽𨠫🐲𚐻𮀮𩡯𫡴🐢𜡩𫠧𘠻𮁛𩠽𙱦𪑬𫁔𩑸𭀧𧐨𠠬𤰭𡀬𠰭𜠩𞱸𦱦𧐨𡠬𤰬𠰩`.replace(/u../g,'')))

Oct 13 2025 1:56 AM UTC

}// 140/140

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Solitaire win screen - Procedural version

u/lewdev

That's amazing! You got 4 stacks of cards and had them randomly shoot out at random velocities, which is much more accurate to the original win screen.
u/tomxor

Thanks :D glad you noticed, I actually counted the L/R directions from videos to check the probability 3/4 left, but the velocities were mostly eyeballed. I also tried implementing with the full set of unicode cards, since they have a nice codepoint arrangement, but fromCodePoint just costs too much, and they are transparent, your choice of the joker was spot on visually.
u/ximavus

Its the new trend!
u/joeytwiddle

#solitaire #tribute

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New_Core

function u(t) {

with(x)for(j=50,setTransform(2,a=2*C(t),-a,2,960,540),drawImage(c,-960,-540);j--;beginPath(x.fill()))fillStyle=R(200-j),arc(40*S(t),0,j,0,7)

Oct 11 2025 11:35 AM UTC

}// 140/140

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u/ximavus

awesome!!!

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marquisdegeek

remix of d/34415 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󭌿󫽮󫝯󭝳󩝭󫽶󩜽󩜽󟭻󦌽󩜮󮌪󨼮󭽩󩍴󪌯󪝮󫭥󬭗󪝤󭍨󯜺󦌽󜌊󨼮󭽩󩍴󪍼󟜰󒭦󫽲󚍩󟜱󜜻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚌰󛌶󜌰󚼷󚭫󛌲󩜳󛍫󚜩󮌮󩭩󫍬󤭥󨽴󚌴󞌰󚼨󦌭󞜶󜌩󛼱󜌰󚬨󪼽󜬪󚬨󪜭󜼩󚬨󚌊󚍴󟌲󟽴󛼴󞬱󚜪󭌥󜜩󚬪󜜮󜜸󚼱󚜩󛌶󜌰󛜷󚭫󛌴󚭫󛌹󚭫󚜻`.replace(/u../g,'')))

Oct 13 2025 3:35 PM UTC

}// 136/140

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Quick hack for desktop: mouse events to offset the position #interactive

u/ximavus

Woah!

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rodrigo.siqueira

function u(t) {

c.width|=0
for(i=11;i--;x.fillRect(0,600+7*k,2e3,k))x.fillRect(380+6*(k=2**(i-3)*((
(t<2?t/4:1)*t%1)**1.18+1)),600-7*k,4*k,9*k)

Oct 13 2025 2:01 PM UTC

}// 127/140

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Sequential Monolith 4x9

u/ximavus

Awesome!
u/cantelope

my god...

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lewdev

remix of d/34376 by u/lewdev

function u(t) {

b=t*5%12
i=~~(t*5/12)%9
x.font="2in'"
x.fillText([..."🃏🎴"][i%2],b/3%9*(i>3?-300:300)+i*200,1050-1/b*Math.abs(S(b))*900+i)

Oct 10 2025 2:35 AM UTC

}// 121/140

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🃏🎴 Solitaire win screen! Credit to u/DasSchafImWolfspelz in d/4368

u/joeytwiddle

Great #tribute! #solitaire
u/ximavus

nice!

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rodrigo.siqueira

remix of d/34407 by u/New_Core

function u(t) {

with(x)for(j=50,setTransform(2,0,0,2,960,540),drawImage(c,-960,-540);j--;beginPath(fill()))fillStyle=R(200-j*4),arc(S(t/3)*8,S(t/2)*9,j,0,7)

Oct 11 2025 3:48 PM UTC

}// 140/140

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Deep red

u/cantelope

#loonytunes
u/ximavus

true

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rodrigo.siqueira

remix of d/34417 by u/marquisdegeek

function u(t) {

for(i=c.width|=0;i--;x.globalAlpha=k/390,x.fillRect(0,600+k/.43,2e3,k))x.fillRect(960+(T(i%2)-.9+S(t)/5)*(k=1.25**(i+t%2)),600-k,k/5,1.5*k)

Oct 14 2025 1:37 PM UTC

}// 139/140

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Distance fog effect #uncompressed

u/joeytwiddle

#default #d3

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marquisdegeek

remix of d/34416 by u/marquisdegeek

function u(t) {

eval(unescape(escape`󥼽󞜶󜌬󭌿󫽮󫝯󭝳󩝭󫽶󩜽󩜽󟭻󦌽󩜮󮌪󨼮󭽩󩍴󪌯󪝮󫭥󬭗󪝤󭍨󛝗󯜺󦌽󜌻󩭯󬬨󨼮󭽩󩍴󪍼󟝩󟜹󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󜌬󥼫󝼪󪼬󥼪󜬬󪼩󚝫󟜲󚬪󪜪󚌨󚍴󟌲󟽴󛼴󞬱󚜪󭌥󜜩󚬪󜜮󜜸󚼱󚜬󮌮󩽬󫽢󨝬󠝬󬍨󨜽󪼯󜬰󛍸󛭦󪝬󫍒󩝣󭌨󥼫󦌯󜜰󜌪󪼬󥼭󝼪󪼬󝌪󪼬󞜪󪼩󞼻`.replace(/u../g,'')))

Oct 14 2025 7:25 AM UTC

}// 140/140

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Adding fogging for distance