Dweets awesomed by u/jpthinker

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/34154 by u/KilledByAPixel

function u(t) {

with(x)for(t*=3e3,i=50;t<800&&i;beginPath(stroke()))fillStyle='red',fill(ellipse(940+t*t%53,900+i-t,250,99,0,~setLineDash([i--%50>1&&4]),9))

Jul 27 2025 3:39 AM UTC

}// 140/140

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All In 🎲

u/cantelope

lol
u/lewdev

Ohhh setLineDash interesting.

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skeletonNatte

remix of d/33839 by u/skeletonNatte

function u(t) {

eval(unescape(escape`𮁛𡠽𙱦𪑬𫁓𭁹𫁥𙱝🐧𘰰𜀰𜠧𒡦𫱲𚁸𦱒🐧𩡩𫁬𤡥𨱴𙱝𚀰𛀰𛁩👢🐶𩐳𛁢𚐻𪐭𛐻𦀽𠰨𪐬𮁛𡡝🐧𘰰𩠰𙰩𛁙👃𚁩𚡩𚐬𦠽𠰨𪐪𨠩𛁰👃𚁴𚐬𩀽𝐫𬀪𚁙𚡰𚱘𚠨𪰽𤰨𭀩𚐩𛑚𚡫𛁸𦱒𧐨𚁘𚡰𛑙𚡫𚐯𩀪𚁂🐹𞐹𚐫𠠬𚀨𦀪𪰫𦐪𬀩𚡫𚱚𚡰𚐯𩀪𠠫𝐴𜀬𜰬𜰩𚐻`.replace(/u../g,'')))

Jul 26 2025 4:53 PM UTC

}// 140/140

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green cube

u/skeletonNatte

it took me an embarrassingly long time to make it green lol

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jpthinker

function u(t) {

for(k=i=176;i--;)
x.fillStyle=`hsl(${i/k*360},50%,50%`,
x.fillRect(i%16*99,(i>>4)*99,99,99)

Jul 26 2025 8:05 AM UTC

}// 91/140

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Gradient rainbow

u/jpthinker

Just a quick one, testing out bitwise shift for Y spread

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍴󚬽󜭥󝌬󪜽󜌻󪜼󜼲󚬨󭌥󝼫󜝼󜌩󞽢󩝧󪝮󤍡󭍨󚍦󪝬󫌨󬽴󬭯󪽥󚌩󚜩󚝥󫍬󪝰󬽥󚍷󟝓󚍱󟜨󪜾󟬵󚜪󭌩󚬹󚽴󙜲󜬰󜌬󭌯󜜵󛝩󛝱󙜱󞜬󜜴󞜬󝬰󛌰󛌰󛌹󚜬󬽥󭍌󪝮󩝄󨝳󪌨󦼫󚽩󙜳󜬾󜜿󫍩󫭥󥽩󩍴󪌽󝌺󜍝󚜬󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽷󯜠󞜰󙜤󮽷󙜹󜌫󞝽󙝠`.replace(/u../g,'')))

Jul 24 2025 4:45 PM UTC

}// 140/140

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When the chips are down. 🃏

Show more comments…
u/lewdev

Dang, this is amazing!
u/dee-gomma

All-in!
u/Axioplase

The colorscheme too is awesome, Iand I really like that each stack got some nuances. I'm getting such strong late 80's early 90's video game vibes.
u/aleamb

dude! this is amazing
u/jpthinker

I learned bitwise shift from your last one. This will be another fun one to study! So cool.
u/jpthinker

Oh not your last one, I meant the Bauhaus one

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌽󭌪󝬰󯌰󒭲󟝴󟼱󜬰󞬲󩜳󒭦󫽲󚍩󟜱󝬻󭌼󟝲󙬦󪜭󛜻󚜊󦜽󪜾󟬲󛌊󮌮󩭩󫍬󤽴󮝬󩜽󭌿󭌭󬬿󤬨󚜺󦼧󘽦󨼲󙼬󙼣󜌶󨬧󛌧󘼴󨝡󙼬󙼣󩌲󜬧󧝛󚍩󚽛󜌬󜬬󜜬󜽝󦽙󟝩󟬾󜭝󚜥󝍝󞬧󘽦󩭥󙼬󒭸󛭦󪝬󫍒󩝣󭌨󭌿󝬰󜌫󪜥󝌪󬬪󜬭󭌺󜌬󭌿󜜸󜌫󚍩󟬾󜬩󚭲󚬲󛝴󞬰󛍲󛍲󚜻`.replace(/u../g,'')))

Jul 12 2025 4:54 PM UTC

}// 138/140

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Bauhaus Ausstellung 1923 - Poster Demake

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jpthinker

remix of d/33816 by u/jpthinker

function u(t) {

t?t:Y=v=9,c.width|=0,x.font=`9em a`
for(i=14;i--;)p=2e3/14*i,X=t*i*60,x.fillText("Gimme a rubric"[i],X<p?X:p,Y)
Y+=v++;if(Y>880)v*=-.7,Y-=9

May 18 2025 1:32 AM UTC

}// 139/140

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Gimme again

u/jpthinker

I fixed the font size to work on iOS safari too. 9em” doesn’t work with it for some reason, so I did 9em a instead

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jpthinker

function u(t) {

t?t:Y=v=9,c.width|=0,x.font=`9em"`
for(i=14;i--;)p=2e3/14*i,X=t*i*60,x.fillText("Gimme a rubric"[i],X<p?X:p,Y)
Y+=v++;if(Y>880)v*=-.7,Y-=9

May 17 2025 2:23 PM UTC

}// 138/140

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It's a nifty word

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jpthinker

function u(t) {

c.width|=0
for(k=i=2e3;i--;x.fillRect(S(i**3+t/2)*500+960,T(i)*200+540,30,30))x.fillStyle=`hsl(${180+S(i)*180} 50% 50%)`

May 17 2025 12:57 PM UTC

}// 120/140

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Putting colors in a blender

u/jpthinker

My first dweet in a while--good to be back

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yokiebob

function u(t) {

for(c.width=1980,i=0;i<124;)x.fillRect((i>>2)*50,i%4*50+Math.tan(i/40+t/9),Number(0xA55F09BF01F101F109F90F8F8F0699Fn>>BigInt(i++)&1n)*50,50)

May 17 2025 12:33 PM UTC

}// 140/140

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Melting

u/magna

That's a very compact way!
u/joeytwiddle

Interesting. I wonder how that compares to the unicode technique. This seems to have a shorter decoder.

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Axioplase

function u(t) {

c.width=1910;for(j=-30;j<30;j++)for(i=-30;i<30;i++){sq=i*i+j*j;if(750<sq&&sq<800)x.fillRect(960+i*9+9*T(t/3+i*j),540+j*9+9*S(t+i*j),9,9)}

May 16 2025 6:25 PM UTC

}// 137/140

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Unstable

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