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

remix of d/36028 by u/luta

function u(t) {

c.width=480;for(n=i=64;i--;)for(j=n;j--;)for(k=n;k--;)i&j||i&k||j&k||x.fillRect(240+(2*i+k+j-n)*C(u=t+j/16)-(3*k+j-n)/2*S(u),260-4*j,2,4)

Jul 28 2026 5:38 AM UTC

}// 137/140

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#Sierpinski tower in Paris

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luta

remix of d/36028 by u/luta

function u(t) {

c.width=128;for(n=i=64;i-->8;)for(j=i;j--;)for(k=i;k--;)i&j||i&k||j&k||x.fillRect(n+(2*i+k+j-n)*C(t/3)-(3*k+j-n)/1.732*S(t/3),n-1.633*j,1,1)

Jul 28 2026 4:22 AM UTC

}// 140/140

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#Sierpinski in Egypt

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luta

function u(t) {

c.width=240;for(n=i=64;i--;)for(j=n;j--;)for(k=n;k--;)i&j||i&k||j&k||x.fillRect(120+(2*i+k+j-n)*C(t)-(3*k+j-n+2)/1.732*S(t),120-1.633*j,1,1)

Jul 28 2026 4:04 AM UTC

}// 140/140

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#sierpinski

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luta

function u(t) {

eval(unescape(escape`󩬽󜬼󟌹󚽴󛼱󜬥󞌻󩭯󬬨󪜽󜭥󜼻󪜭󟜲󞽸󛭦󪝬󫍒󩝣󭌨󪜬󪬬󜬬󜬩󚝻󪬽󭌥󜜲󚬱󜬰󞽙󟜨󪬭󝜴󜌩󛽦󛜴󛼹󞽘󟜨󪜭󞜶󜌩󛽦󛜶󛼹󞽦󫽲󚍡󟝢󟝫󟜰󞽫󚼫󟌳󝬦󙭡󟌴󞼩󨼽󨜪󨜭󨬪󨬬󨬽󦜫󜬪󨜪󨬬󨜽󨼫󦌻󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮼹󚭫󯜠󞜹󙜤󮽫󙜳󝭽󚝠󯜻`.replace(/u../g,'')))

Jul 26 2026 10:39 PM UTC

}// 134/140

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#mandelbrot variation

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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) {

eval(unescape(escape`󭌿󮌮󩭯󫭴󟜧󝭥󫜢󙼺󠜽󦽮󟜰󧜻󩭯󬬨󪜽󝌲󞽩󛜭󞽸󛭦󪝬󫍔󩝸󭌨󘭜󭜲󝭁󠝜󭜲󝬳󠭜󭜲󝬳󠜢󦽁󦽩󧝝󛍩󙜷󚬱󝼵󛌨󜜫󪜯󝽼󜌩󚬱󝼵󚜩󭌪󫬿󠝛󪝝󯍼󪜼󝼿󜌺󚍁󦽩󧜽󠝛󪜭󝽝󛍁󦽩󛜷󧜽󜌩󞭁󦽩󧜽󜌻󫽮󪽥󮝤󫽷󫬽󩜽󟭁󦽫󟝥󛭷󪍩󨽨󛜴󞝝󟜽󜌿󠝛󪽝󟝮󟜱󚽮󙜲󞭮󟜰`.replace(/u../g,'')))

Jul 22 2026 11:09 PM UTC

}// 139/140

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Connect Four #Game

u/luta

Click on the canvas and then use keyboard keys 1...7

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luta

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟝯󟝩󫭮󩝲󥽩󩍴󪌻󭌦󙭫󟌹󟽸󛭦󫽮󭌽󙼲󪝮󘬧󞭁󟝛󪼽󜍝󞽦󫽲󚍩󟜹󞽩󛜭󞽸󛭦󪝬󫍔󩝸󭌨󘭟󦍏󘭛󠝛󪝝󯌽󜍝󛍩󙜳󚬳󝌵󛌨󜜫󪜯󜽼󜌩󚬳󝌵󚜩󫽮󨽬󪝣󪼽󩜽󟬨󠝛󪼽󚌶󚭥󛭸󛽯󯌰󚜫󜼪󚌵󚭥󛭹󛽯󯌰󚝝󟜱󛍁󦽛󛬮󛭁󛌮󛬮󠝝󛭩󫭤󩝸󣽦󚌰󛍴󚬶󜌥󝬩󙜹󧜽󜬩`.replace(/u../g,'')))

Jul 22 2026 7:14 AM UTC

}// 140/140

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Tic Tac Toe #Game - play against AI ;-)

u/luta

click in the bottom right corner to start new

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luta

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟝯󟝩󫭮󩝲󥽩󩍴󪌺󠜽󦽮󟜱󧜻󩭯󬬨󪜽󞌱󞽩󛜭󞽸󛭦󪝬󫍔󩝸󭌨󘭜󭜲󝝃󠽜󭜲󝬶󝝜󭜲󝬶󜜢󦽁󦽩󧜥󜽝󛌨󪜥󞜪󜬫󪜯󞝼󜌩󚬷󝜬󚌱󚽩󛼹󯌰󚜪󜜲󜌩󚝴󟽸󛭦󫽮󭌽󙼸󩝭󘬧󞭁󦽩󧜽󜌻󫽮󨽬󪝣󪼽󩜽󟭁󦼹󚬨󦜽󜜶󚭥󛭹󛽯󯌰󚜭󚍙󛜲󝼪󩜮󮌯󫽼󜌩󛼲󯌰󧜽󫬫󚼻`.replace(/u../g,'')))

Jul 22 2026 1:54 AM UTC

}// 140/140

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playable hex board with take back move option

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luta

function u(t) {

x.font='4em"';for(i=169;i--;x.fillText([..."⚪🔴🔵⚫"][2*((i+1)%13<2)+(i%156<13)],(i%13)*99+(i/13|0)*50,(i/13|0)*81+80));

Jul 22 2026 12:04 AM UTC

}// 117/140

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#printable hex board

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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

dwitter.net | luta (242)