Top dweets by u/luta

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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luta

function u(t) {

t||x.translate(X=960,540);if(t<2){for(i=42;i--;x.rotate(22.19))x.fillStyle=R(255-22*i,22+3*i,8*i-99),x.fillRect(18*i,18*i,84,84)}

Jul 29 2026 8:33 AM UTC

}// 129/140

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luta

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪌽󜜸󜌺󩌽󦌽󦜽󜜻󩭯󬬨󪜽󜬰󞜻󪜭󛜻󮌮󩭩󫍬󥍥󮍴󚍩󛝘󛜱󞜪󦜿󪜥󜼪󪜥󞌾󜜿󘭜󭝄󞌳󠽜󭝄󡬳󜬢󞬢󘬺󘭜󭝄󞌳󡍜󭝄󠼳󜌢󛍩󙜱󞜪󞜬󚌱󚽩󛼱󞝼󜌩󚬹󚜩󫽮󪽥󮝤󫽷󫬽󩜽󟬨󪼽󩜮󭽨󪝣󪌥󜼪󜬭󜜩󟌳󟽤󚼽󪼺󚍘󚼽󤼨󩬽󩌪󛬷󞌵󝌩󛼮󝭼󜌬󦜫󟝃󚍦󚜯󛬶󯌰󚜻`.replace(/u../g,'')))

Jul 25 2026 12:19 AM UTC

}// 140/140

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Bunny maze #interactive

u/luta

Bunny is heading southeast, use arrow keys to move or turn 45 degrees and don't bump into trees.

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luta

function u(t) {

x.font='5em"';for(i=0;i<209;i++)x.fillText([..." 🌳🌲🐰🥕"][i%208?(a=i%8*(i%3<2)+(i%8>6))?a%2+1:0:3+i/208],i%19*100,(i/19|0)*96+96)

Jul 21 2026 9:34 PM UTC

}// 127/140

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bunny #maze

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luta

remix of d/35903 by u/luta

function u(t) {

m=[..."🎁💐😐😊"]
eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟜰󞭨󟝤󟝲󟝘󟝙󟜰󞽸󛭦󫽮󭌽󙼵󩝭󘬧󞽸󛭦󪝬󫍔󩝸󭌨󫝛󪌪󬬫󜭝󛌰󛌹󞜩󞽘󟬰󟽸󛭦󪝬󫍔󩝸󭌨󫝛󩌪󬭝󛍘󛜽󞜬󦜫󟜵󛜱󜌪󩌩󞬨󦜭󟜹󞜬󦜪󦜼󜝥󜼿󪌽󜜺󪌽󜌬󦌽󜭥󜼬󩌽󦜽󜌩󞽯󫭣󫍩󨽫󟝟󟜾󩌿󜌺󬬽󩌽󜜫󚍨󟜰󚜻`.replace(/u../g,'')))

Jul 15 2026 2:42 AM UTC

}// 140/140

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Happy Birthday #Game

u/joeytwiddle

Satisfying xD

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luta

function u(t) {

f=3*S(t)**2;for(c.width|=i=27;i--;x.fill())
x.moveTo(X=54*t+(9-2*f)*i,Y=999+9*f*(C(i/8)**2-1)),x.arc(X,Y-X/3,8+f,0,7)

Jul 13 2026 5:43 AM UTC

}// 117/140

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Bird #Food

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luta

remix of d/36070 by u/luta

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟜰󒭧󟜨󦌬󦜬󬬬󩌬󫬬󨬩󟜾󮽳󟝱󟜾󬜥󜜫󚍱󯌰󚜥󜬪󚌱󛝱󙜱󚬲󚜻󨜽󮌽󟬨󬼨󮌥󜬫󝌩󛝳󚍸󙜲󚼴󛬵󚜩󒭦󫽲󚍫󟝮󚬲󚼱󞽫󛜽󜜯󜼲󞽸󛭦󪝬󫍒󩝣󭌨󦌫󭼪󠼨󭜽󪼯󫬪󜼮󜜴󚜬󦜭󭼪󤼨󭜩󛌴󛌴󚜩󭼽󬬫󩌪󨜨󨬫󪼩󯜻`.replace(/u../g,'')))
g(9,9,9,9,9,t)

Aug 2 2026 6:56 PM UTC

}// 138/140

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#Gears layout designer #tool - engineer's version

u/luta

Creations are compatible with the flower girls' version: g(714,280,243,48,18,-6*t);g(1206,280,243,48,18,6*t-.5);g(796,685,162,48,12,6*t+.6);g(1124,685,162,48,12,-6*t+.9);g(960,969,108,48,8,1/4);

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luta

function u(t) {

s="K7/k"
f="♔♕♖♗♘♙♚♛♜♝♞♟"
eval(unescape(escape`󮌮󩭯󫭴󟜧󜜲󞍰󮌢󙼻󬼽󬼮󬭥󬍬󨝣󩜨󛼮󛽧󛍸󟜾󮌼󘬹󘬿󘭜󭜲󝝁󜬢󛭲󩝰󩝡󭌨󮌩󞭦󦼢󢽑󤭂󣭐󪽱󬭢󫭰󘬮󪝮󩍥󮍏󩬨󮌩󧝼󯌢󘬩󒭦󫽲󚍩󟜶󝌻󪜭󛜻󚝸󛭦󪝬󫍔󩝸󭌨󬽛󪝝󛍩󙜸󟌼󝼬󜜫󪜯󞌼󟌷󚜻`.replace(/u../g,'')))

Aug 1 2026 1:34 PM UTC

}// 140/140

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FEN viewer for #chess puzzles cheat - put valid FEN string into s

u/luta

Example Mate in 3: "k7/pp1K4/N7/8/8/8/8/7B"
u/luta

8/8/8/5K1k/5B2/6P1/6P1/4b3 hint: first move is with B

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luta

remix of d/35904 by u/luta

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟝷󟝩󫭮󩝲󥽩󩍴󪌺󠜽󦽮󟝫󟜰󧜻󮌮󩭯󫭴󟜧󜝩󫬢󙼻󩭯󬬨󪜽󜜶󞽩󛜭󞼩󭌿󠝛󪝝󟬰󟽸󛭦󪝬󫍔󩝸󭌨󠝛󪝝󛍩󙜴󚬲󝌰󚼶󜌬󜜵󜌫󚍩󛼴󯌰󚜪󜬷󜌩󞬰󞭁󦽩󧜽󜜶󛝩󒭯󫭣󫍩󨽫󟝟󟜾󠝛󫭝󟝁󦽫󟜨󝌪󚌷󚭟󛭹󛽷󯌰󚜫󞌪󧼮󮌯󭽼󜌩󙬱󝝝󛍁󦽮󟝫󧜽󜌻`.replace(/u../g,'')))

Jul 18 2026 9:01 PM UTC

}// 136/140

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15 puzzle #Game (cheater version)

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luta

remix of d/13374 by u/katkip

function u(t) {

for(i=480;i--;)j=i>>6,k=i>>3,x.fillStyle=`hsl(${360*t} 99%${i/5})`,x.fillRect(960+i*S(t*6.39)-j,540-i*C(t*6.39)-j,k+1,k+1)

Jul 13 2026 11:43 PM UTC

}// 122/140

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Hue wheel

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luta

function u(t) {

t?x.font='4em"':c=s=f=" ";onclick=e=>c?x.strokeText(s+=(1+s.indexOf(c=String.fromCodePoint(129360+(4*t|0)%18)))?c="":c,0,417):reset(c=s=f)

Jul 13 2026 6:35 PM UTC

}// 138/140

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How much can you eat? #Food #Game Click to find out (max 18)

dwitter.net | luta (242)