Top dweets this year

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/34721 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(𝕏=X=Y=i=4e4;i--;𝕏=X,x.fillRect(Y*1630+960,X*1480,t<2,.1))X=T(X*X-Y*Y)+.3,Y=T(2*𝕏*Y+.1+S(t+i+S(i%2))/2)%.59

Jan 10 2026 2:20 AM UTC

}// 135/140

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Chaos fragmentation #chaos

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u/ximavus

Its like glass shattering. I like it!
u/DataMeta

Dope. Reminds me of a radioisotope cloud chamber
u/vain

Fantastic. That could be a real old photograph of something.
u/joeytwiddle

I think Cthulu's minions are coming through
u/SockTaters

smudgy cloud chamber
u/lewdev

Finally a new front page "top | year" dweet! I personally don't like the default. I think it should be the default for not-logged in users. And logged in users should be able to define which to default to in their user settings.

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katkip

remix of d/34075 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=i=7,font='4in impact',s=t,scale(s,1);i--;)for(k=9;k--;)fillStyle=R(255/k),fillText(' js1024'[i],(i*192)/s,700-9*k,218)

Jul 1 2025 10:35 PM UTC

}// 138/140

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#js1024 edition 2025 STARTED!! Theme: creepy. Details: https://js1024.fun/

u/46uuuu

#slime

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KilledByAPixel

remix of d/34421 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󝽥󜼻󛜭󪜻󪭼󠬼󜌦󙭸󛭦󪝬󫍒󩝣󭌨󞜶󜌫󠜪󞌰󜌫󬬪󦌬󝜴󜌫󬬪󦜭󠬪󬬬󬬯󟜷󛍲󚜩󪬽󪜾󟬱󜜬󭬽󪬼󜼬󠜽󤼨󬜽󪬭󜜦󙭴󚜬󠬽󬜦󙭃󚍴󚜬󬬽󭬿󬜿󞜹󞬳󜌰󞭩󛍚󟝩󚬪󛬹󙜱󛍗󟜱󛝚󚭚󛍘󟝗󚭓󚍩󚜬󦜽󥼪󠼨󪜩󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󚬽󝌰󜌪󚍱󟽂󚭚󛝁󚭘󞭚󚜬󭬬󭬩`.replace(/u../g,'')))

Oct 19 2025 4:37 AM UTC

}// 140/140

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Solar Orbit ☀️🌘

u/ximavus

How did you fit a whole planetary system in 140 BYTES OF JAVASCRIPT!?!?
u/tomxor

neat!
u/lewdev

Here's your dweet but from Temu: d/32543 lol
u/ximavus

u/lewdev lmao
u/zachygreen

cool

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dee-gomma

function u(t) {

for(j=n=300,f=frame,s=f>n?64:44+t*4;j--;x.fillRect(960+s*j/2-s*69,n+f-a,a?t<3&&s:!t|f==n|t>7?n:j%4?0:5,a|5))a=j%4==3&(i=0|j/4%7)!=2&i!=6&&24

Mar 28 2026 12:43 AM UTC

}// 140/140

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#piano keyboard 🎹 #uncompressed

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u/kruno.ooo

𝄞orgeous
u/magna

Fantastic!!!
u/aleamb

wow!
u/cantelope

#piano #music #uncompressed
u/Axioplase

Incredible.
u/marquisdegeek

All About That Bass, no treble. You're totally the boss, no trouble!

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tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𥁛𜐶𜀰𧐫👓𚁴𚠹𚐬𨰮𭱩𩁴𪀽𭰽𜐲𞀬𪐽𜑥𝀻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁩𙑷𛁩🠾𝰬𜐬𜐩𚑕👵𛁵👔𦱩𧐽𥁛𪑝𚰨𠱛𪑝𛑃𦱩𛐱𧐭𤱛𪑝𚱓𦱩𛑷𧐩𛰱𝑼𯀰𛁸𛡦𪑬𫁓𭁹𫁥👒𚀳𜠰𚡍𨑴𪀮𪁹𬁯𭀨𭐪𚁓𦱩𧐽𤱛𪑝𛑔𦱩𚱷𧐫𭑼𯀰𚐬𭐪𚁃𦱩𧐽𠱛𪑝𚱕𛑵𯁼𜀩𚐩`.replace(/u../g,'')))

Mar 1 2026 1:51 AM UTC

}// 140/140

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#FDTD #Electromagnetic Sim - Rendering #Poynting Vector (EM Flux)

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u/tomxor

I don't really understand maxwell equations, I just wanted to see if I could fit an FDTD into a dweet, and the Poynting vector of the EM field flow looks kinda cool.
u/tomxor

It's essentially a 2D sim of a point oscillator in a reflective box (although technically left and right wrap around), it has absolutely no physical equivalence, all parameters are normalised and tuned for visual preference.
u/ximavus

basically waves bouncing in a box? This visualization is really good though
u/cantelope

oh. well if has no physical equivalence then...
u/tomxor

I just meant that it's more abstract, because FDTD is commonly used to simulate a particular thing in real life.
u/ximavus

yeah waves bouncing in a box is the only way I understand it its a lot more complex than that

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KilledByAPixel

remix of d/26622 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝪󟜴󝼻󪬭󛜻󥌽󜜷󜌬󮌮󬽣󨝬󩜨󬼽󜜮󜌲󛍳󚜩󩭯󬬨󪜽󪌽󥌫󪬪󚬶󙝔󞽷󟝩󛜭󛼳󞽸󛭦󪝬󫍒󩝣󭌨󚍘󟝪󚬪󝜭󭌪󥌩󙜲󝜰󜌭󪌪󮜥󭼭󥌬󝌶󜌭󮜬󭼬󜼯󪬪󚬮󝬩󛍸󛭣󫍥󨝲󤭥󨽴󚌨󦌫󪜪󥌩󙜲󝜰󜌫󤼨󭌪󜼫󪜩󚬹󛌨󭌪󞜹󚽩󚬪󝜩󙜴󝬰󛍲󟝩󙜵󚼲󛍲󚜩󮜽󪌭󪜻`.replace(/u../g,'')))

Dec 20 2025 3:30 PM UTC

}// 140/140

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Snowy Pines ⛄ Merry Dweetmas

u/magna

Excellent!
u/aleamb

woooow, beautiful!
u/ximavus

dweetmas nice. Santa dweet is coming to town!

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KilledByAPixel

remix of d/32945 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󭼽󞜹󛍩󟜶󩜳󞽩󛜭󞽸󛭦󪝬󫍓󭍹󫍥󟝒󚍚󛝙󚬵󛍚󛼮󝬬󦬩󛍸󛭦󪝬󫍒󩝣󭌨󪜥󭼬󪜯󭽼󜌬󜜬󜜩󚝦󫽲󚍘󟝙󟝚󟝢󟜮󜼭󪜯󝍥󜼬󨜽󪜥󭼯󝜰󛜱󞼫󚽚󟍷󚽘󛼲󙬦󚍺󟝚󚽴󚭷󛍙󛝢󟌲󝬭󤼨󦌯󞝼󮬯󞜩󚬪󜜳󚬲󝍼󦌦󦜭󜬶󙭺󙬱󝜩󯍼󨜭󜜦󙬨󨜽󨬽󜜩󞽙󛜽󨬩󦌫󟝡`.replace(/u../g,'')))

Aug 4 2025 2:50 PM UTC

}// 140/140

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Flight Over Destroyed City ✈️

u/cantelope

i love the smell of sulfur and uranium in the morning
u/ximavus

yeah better than pure air

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭌪󟜶󜌬󪼽󜝥󝜻󪼭󛜻󮌮󩭩󫍬󤭥󨽴󚌲󜜰󚽴󙜴󚬵󜌰󚽃󚍡󟝫󛼳󩜴󚜪󬬯󜬬󝌰󚼨󭌾󟬲󚜪󝜲󜌫󪜬󜼬󜬬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󩬨󜬩󛍦󚍴󚜬󩬨󝜩󚜩󚝩󟝫󙜴󞌰󛍲󟜨󝜸󩜳󛜨󪜭󜬴󜌩󚬪󜬩󚬪󛬵󚬨󪜯󜽥󜼫󛬷󚜼󟌱󛍦󟝦󟜾󚍩󛼱󞜭󨜪󞜭󭌪󞜦󪜯󜜹󚽡󚬹󧭦󚽴󚜥󝼪󨜪󜬷`.replace(/u../g,'')))

Apr 5 2026 6:10 PM UTC

}// 140/140

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Easter Eggs 🐇

u/dee-gomma

Wonderful!
u/cantelope

bro. shading and all?
u/tomxor

wow!
u/aleamb

oh!

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐲𩐴𛁩𚐬𫠽𜠵𛁢🐵𜀻𪐭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𦀯𦠪𚁨🐵𝀰𚐬𪀫𦐯𦠪𪀬𬰽𝡥𜰯𦠯𦠬𬰩𚑻𪑦𚀨𩀽𣑡𭁨𛡨𮑰𫱴𚁘🐨𚁩𛱢𛱢𯀰𚐫𭀩𙐸𚠱𝀭𝐶𛁙👩𙑢𛑮𚰮𝐬𦠽𚁩𛱢𯀰𚐥𨠭𫠩𚐼𫠩𦀯👤𛱮𛁙𛰽𩀯𫠬𦠯👤𛱮𞱚𚰽𨡽`.replace(/u../g,'')))

Nov 9 2025 11:51 PM UTC

}// 137/140

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spherical margin

u/ximavus

WOAH!
u/jellyedwards

So cool!
u/magna

Gasp!
u/aleamb

oh!
u/AntiqueTurtle

I feel like this is a visual representation of how gravity works or dark matter. Very "physics". I love this one.

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝩󟜹󛍸󛭦󫽮󭌽󙼱󝭥󫜠󪝭󬍡󨽴󙼻󪜭󛜻󚝦󫽲󚍳󟝍󨝴󪌮󭍡󫭨󚌴󚭃󚍴󚽩󛼹󚜩󚼱󛍫󟝱󟜹󞜻󪼭󛜻󮌮󩭩󫍬󥍥󮍴󚌧󦽄󥽉󥍔󡝒󧜧󦽩󧜬󝌰󜌫󪜪󬜫󤼨󭌩󚬳󜌰󚽳󚭫󛼴󛌶󜌰󛌹󝌭󝌵󚭳󚜩󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽩󚬹󛝴󚭱󯜠󞜹󙜤󮽫󟼰󞬵󜌭󝜰󚭳󯜥󚝠`.replace(/u../g,'')))

Jun 28 2025 2:52 PM UTC

}// 140/140

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[DWITTER] #default

u/magna

EPIC!
u/SarahC

BLACK MAGIC!
u/stiaje

THREE DEE