Top dweets of all time

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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vgel

remix of d/24039 by u/vgel

function u(t) {

for(c.width|=i=0;i<4e4;i++)x.fillRect(n=u[i]??=i%2e2*10,m=u[++i]??=i/9,5,5,q=.01,d=S(q*n)+S(q*m),u[i-1]-=d*C(q*n)*S(t),u[i]-=d*C(q*m)*S(t))

Oct 8 2021 12:03 AM UTC

}// 139/140

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oscillations

u/vgel

realized the p array was unnecessary which gave me enough space for reversing the flow

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rep_movsd

function u(t) {

for(c.width=-1,Y=0;Y<6;Y+=.05)for(X=0;X<6;X+=.05)A=X+t,B=Y+.3,x.fillStyle=R(0,0,0,(S(B)-S(B*C(A+B))*C(A/B))%.4),x.fillRect(X*60,Y*60,6,6)

Sep 29 2021 10:47 AM UTC

}// 138/140

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Contours

u/donbright

doesn't repeat?
u/rep_movsd

As far as I can tell, no.
u/rep_movsd

It may have a very long period I think
u/Joachim

#noise

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remix of d/23918 by u/rodrigo.siqueira

function u(t) {

for(i=5e4,w=960;i--;x.fillRect(w+w*X/Z/t,w*Y/Z/3/t-Z*710-3000,4/Z/Z,t<4))r=Math.random,X=r()*16-8,Y=r()*20-10,Z=C((X*X+Y*Y)/(Y*X+2)*X-5)/4-5

Sep 26 2021 12:09 AM UTC

}// 140/140

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u/jellyedwards

Very cool!
u/magna

Wow!
u/rep_movsd

Weirldy organic

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KilledByAPixel

remix of d/15713 by u/KilledByAPixel

function u(t) {

_="𐊪𐀀򐏿𐀀򐅗𐀀򐅗𐀀򐍟𐀀򐏿𐀀򯅕𐠀󯹖𑰀󯾫񑰀󯿿񡵕񧿽񩵕򍿽񭰀򏏽񭰀񤅕𐐀򸊪𔠀򵚪𕐀𕐀𕐀𐐀"
eval(unescape(escape`󩭯󬬨󪜽󜼶󜌻󪜭󛜻󭬦󙭸󛭦󪝬󫍒󩝣󭌨󞜹󚽩󙜲󜌪󠼬󞜹󚼨󪜯󜬰󯌰󚜪󠼬󠼽󝌰󛍃󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󚬱󝌰󛜱󝌰󚜩󚝶󟝟󛭣󪍡󬭃󫽤󩝁󭌨󪜯󝜩󟬾󪜥󝜪󜬦󜼻`.replace(/u../g,'')))

Sep 21 2021 10:26 PM UTC

}// 140/140

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🚀 S P A C E H U G G E R S 🪐

u/KilledByAPixel

Play my JS13k game Space Huggers - https://js13kgames.com/entries/space-huggers

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Joachim

function u(t) {

eval(unescape(escape`󮬽󨼮󭽩󩍴󪌽󜼰󜌊󭌿󬌮󬍵󬽨󚍻󦌺󤼨󭌪󜼩󚬹󞜬󮜺󜜬󬬺󮬥󤼨󭌩󚼱󯜩󞭰󟝛󧜊󮍛󩬽󙽦󪝬󫍒󩝣󭌧󧜨󞜬󞜬󜜰󛌱󜌩󒭦󫽲󚍩󘍯󩬠󬌩󭽩󭍨󚍩󚝸󦽳󟜧󩭩󫍬󤽴󮝬󩜧󧜽󤬨󜌬󬬪󞜹󚜬󮍛󩭝󚌰󛌹󞜫󮜬󮬬󮜯󞜩󛍹󛼽󛬹󝜬󮍛󬽝󟜧󘼴󝌴󙼬󮍛󩭝󚍘󚼱󝜰󛝹󛼲󛌹󞜫󮜬󮜬󮜯󞜩`.replace(/u../g,'')))

Sep 8 2021 9:13 AM UTC

}// 140/140

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#landscape #perspective #road #track

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danny@hille.dk

function u(t) {

eval(unescape(escape`󭍼󯌨󢜽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼽󨼮󭽩󩍴󪌽󜼲󜌬󪌽󜜸󜌩󚜻󩭯󬬨󪜽󭼪󪌻󪜭󛜻󚝉󛭤󨝴󨜮󬽥󭌨󦽲󟜨󚍘󟝩󙝷󚜭󭼯󜬩󚭓󚍴󚜫󚌨󦜽󪜯󭽼󜌩󛜹󞜩󚭃󚍴󛼳󚜪󜽞󚍙󛝷󚬳󚭓󚍴󛼹󚜩󚭓󚍴󚜭󚍘󛝷󛼲󚜪󠼨󭌯󜼩󚬳󛍲󟝲󛜲󝜶󙬲󝜵󛌬󭽝󛍩󚬴󚜻󮌮󬍵󭍉󫝡󩽥󡍡󭍡󚍉󛌰󛌰󚜻`.replace(/u../g,'')))

Aug 31 2021 2:53 PM UTC

}// 140/140

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Old school demo effect: textured rotozoom

u/danny@hille.dk

It is loosly based on the rotozoom effect on this page https://seancode.com/demofx/
u/danny@hille.dk

He has a few nice oldscool effects, good for learning :-)
u/danny@hille.dk

#rotozoom

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𫐽𜀻𚰫𫐼𝰸𞰩𤀽𭀿𦰮𛠮𤀬𦰹𝀰𛀵𜀰𛁓𚁰🐨𫐭𭀥𞐩𚠪𜠩𛁃𚁰𚐬𜁝𧐺𦱝𞱐𛡭𨑰𚁶🐾𮀮𩡩𫁬𤡥𨱴𚁶𦰰𧐫👶𦰲𧐯🐮𞐵𛁶𦰱𧐫👶𦰳𧐯🐮𞐵𛁭𛁭𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫁡𚀤𮱰𚠪𜰯𜱥𝰪𚁶𦰴𧐫𚰩𯐬𞐰𙐬𝐰𙐬𛠰𜑠𚐩𛁐👐𛡦𪑬𭁥𬠨𭠽🡶𦰴𧐼𫐩`.replace(/u../g,'')))

Aug 14 2021 4:13 PM UTC

}// 140/140

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u/danny@hille.dk

i like it, althoug it makes my brain hurt
u/cantelope

that's just weakness leaving the body
u/cantelope

:D
u/cantelope

added music (remix of aurora) https://code.whitehotrobot.com/d/2w9g
u/cantelope

(temp mirror for above link) https://code.dweet.net/d/2w9g

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rep_movsd

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👄🐹𞐬𥰽𝠸𛁫🐸𞱫𛐭𞰩𩡯𬠨𬀽𚀨𩀽𡁡𭁥𚀩𦱫𚰨𪐽𢀽𜐶𚑝𚐼𙰺𙰩𚡗𞱩𛐭𞰩𘣫񀁺񎃑𾒻񂃻񎐢𛡣𪁡𬡃𫱤𩑁𭀨𬀿𩀺𭀥𜐾𛠵🱗𞠱𚐦𜐼🁩𙠦𮀮𩡩𫁬𤡥𨱴𚁗𚡫𚠲𚰨𪐾𝐩𚡄𚰨𠠽𪐯𜰦𜐩𚡈𚱰𛰲𛁄𚰨𪐥𜰩𚡄𚰡𠠪𢀭𬀯𜠬𢀫𠠪𬀬𢀫𘑂𚡰𚐊`.replace(/u../g,'')))

Aug 11 2021 1:31 PM UTC

}// 140/140

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Digital seven segment clock #time #clock #lcd

u/KilledByAPixel

nice!
u/KilledByAPixel

can i use this in the next release of os13k?
u/rep_movsd

I'd be honored!
u/rep_movsd

Use my analog clock too :)
u/KilledByAPixel

nice thanks! i have an analog in the prev version but switching to digital probably for next js13k

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danny@hille.dk

remix of d/23497 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󭼽󜬵󝜬󩌽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼬󭼩󛍭󟝷󚭷󛍩󟜭󜜻󫜭󛜻󩌮󩍡󭍡󦽩󚼽󝍝󟝙󚬨󫼽󚌳󛜨󝌭󝜪󩜫󤼨󪜯󫜫󭌪󞜩󚜪󚬮󝜩󛼨󩜫󜜩󚜪󭼫󤼨󭌯󜼩󚭷󙭷󧭘󚭯󚭷󙭷󚝥󟜨󚍘󟜭󜜮󝌫󜬪󫜯󝭥󝌩󚭘󚼨󦜽󛜱󚼲󚬨󫜥󭼩󛽷󚜪󦜩󞽸󛭰󭝴󢝭󨝧󩝄󨝴󨜨󩌬󜌬󜌩`.replace(/u../g,'')))

Aug 7 2021 3:45 PM UTC

}// 138/140

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When you fail, but it still feels like a win remix

u/danny@hille.dk

music by sir mixalot: I like big blobs... 🎵🎵

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rep_movsd

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👌🐲𜀰𛁆🐹𝠰𛁄🐱𝀰𛁙👄𚡓𚁍𨑴𪀮𨑢𬰨𭀥𜐮𝐷𛐲𛠳𝐩𚐊𭱩𭁨𚁸𚑦𫱲𚁩🐱𞱩🁄𞱩𚰽𜠩𬡥𬱴𫱲𩐨𪐼𝰿𬱴𬡯𪱥𤡥𨱴𚁂🐭𣀯𜠬𠠬𣀬𣀬𬱡𭡥𚀩𛁴𬡡𫡳𫁡𭁥𚁆𛁆𛑙𚡩𚐬𬡯𭁡𭁥𚁴𚐬𭀽𛑴𚐺𩡩𫁬𤡥𨱴𚀨𚁴𚱆𚐪𣀫𪐪𜐵𚐥𜡥𜰬𡠬𜠰𛀹𚐩`.replace(/u../g,'')))

Aug 2 2021 10:22 AM UTC

}// 140/140

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Rolling boxes

Show more comments…
u/rep_movsd

From https://patakk.tumblr.com/post/84021119696
u/danny@hille.dk

Cute :-)
u/tomxor

Nice :)
u/rep_movsd

This patakk guy has some cool stuff
u/KilledByAPixel

d/15062
u/KilledByAPixel

d/7672