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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KilledByAPixel

function u(t) {

for(w=c.width&=i=10368;i--;S[i]=S[i]+C[i]/4||0)x.fillRect(i%w,i/w,1,C[i]=T(i*i*t)>1e5?9:C[i]*.9-(4*S[i]-S[i-1]-S[i+1]-S[i-w]-S[i+w])/5||0)

May 30 2021 9:39 PM UTC

}// 138/140

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Water Ripples 💧

u/aleamb

#water
u/KilledByAPixel

more golfed... for(w=c.width&=i=10368,R=R-1?1:w;i--;S[i]=S[i]+C[i]/4||0)x.fillRect(i%w,i/w,1,C[i]=T(i*t)>5e4?9:C[i]*.9-(2*S[i]-S[i-R]-S[i+R])/3||0)
u/tomxor

#automata (von-neuman outer-totalistic r=1)
u/KilledByAPixel

another byte saved... for(w=c.width&=i=10368,R=R-1?1:w;i--;S[i]=S[i]+v/4||0)x.fillRect(i%w,i/w,1,v=C[i]=T(i*t)>5e4?9:C[i]*.9-(2*S[i]-S[i-R]-S[i+R])/3||0)
u/vain

cool 2d water drop fx

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KilledByAPixel

remix of d/13487 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𠰽𧰽🡵𦱇🐨𦀯𦡼𜀩𚰨𦐯𦡼𜀩𚡅𧐽𛐡𭑛𡱝𯀱𞠨𦠽𜰴𛁅🐵𝰬𦀽𞐴𜀬𦐽𝐳𜀬𠐽𝰬𠠽𜰩𒡦𫱲𚁸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𪐽𫠽𜡥𜰬𫠩𞱩𞰩𮀮𨱬𩑡𬡒𩑣𭀨𛠮𛡩𛐭🡮𛑴🱛𦀫👁𚠽𠰨𦀫👁𚐬𦐫👂𚠽𠰨𦐫👂𚐬𞐬𞑝𞡛𪐥𡐪𦠬𚁩𛱅𯀰𚐪𦠬𘑵𦱩𧐪𦠬𦡝𚐻`.replace(/u../g,'')))

Apr 29 2021 9:27 PM UTC

}// 138/140

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Breaking Ever Faster

u/DonKarlssonSan

Super cool!

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KilledByAPixel

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𤠨𭰽𜡥𜰩𒡴𚠽𝠰𒡦𫱲𚁚👩🐰𛁙🐹𞐫𭀥𜰲𚠲𛁘👴𙐳𜠪𝐷𚰷𜀬𮀮𩡩𫁬𥁥𮁴𚁴𯀰𛁘𛁙𚰲𞐩𞱩🀲𜀴𞀻𮀮𩡩𫁬𤡥𨱴𚁩🱘𛐽𠰨𦠫👴𙡩𚐺𜀬𪐿𦐫👓𚁚𚐺𜀬𪐿𜐺𭰬𪐫𚰿𜐺𭀿𜠺𭰩𚑸𛡦𪑬𫁓𭁹𫁥👩🰧𘱦𩡦𜰧𞡒𚁸𛡤𬡡𭱉𫑡𩱥𚁣𛀰𛀲𚐩`.replace(/u../g,'')))

Mar 18 2021 9:40 PM UTC

}// 140/140

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Alien Microbe Classification Chart

u/KilledByAPixel

this one repeats after 2048, needs increased iterations to show more
u/katkip

amazing dweet

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tomxor

remix of d/21704 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𜀬𜀬𨰮𭱩𩁴𪀽𜐸𜀬𪐽𫀽𜐵𜰰𚐻𪐭𛐻𮁛𩡝𚁘𚠶𛁙𚠶𛀱𚱋𛀵𚐩𦀽𪐥𞐰𛰳𛁙👩𛰹𜀬𡠽𭀪𝐸𛑩𛱬𛁁👘𚰸𚡓𚁾𡠯𞐫𦐯𞐩𛁋👆𙐱𛰴𚰡𘐨𠐯𜐷𛐱𝠯𜐸𯁙𛰴𛐱𜀯𝑼𠐫𜠦𜠩𛰲𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𪐪𜐲𜁽𘀹𞐥𙁻𢰪𞐹𯐥𨀻`.replace(/u../g,'')))

Feb 18 2021 2:32 PM UTC

}// 140/140

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#retro #crt #default @60Hz-ish

u/Odog8

Beautifulllll
u/Qwitter

cool!
u/neimad

This is amazing.
u/aleamb

superb!
u/magna

YES!!

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tomxor

remix of d/21217 by u/tomxor

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐽𙱦𪑬𭁥𬠺𪑮𭡥𬡴𚀧𞱦𫱲𚁬𩑴𘁺𛁁𛁂𛁮𛁘𛁙𛁩🐱𝠻𪐻𦀫👁𛁙𚰽𠠩𦐪𦐼𝁥𝐦𙡘𛰴𜠵𯁙𛰹𞑼𦀯𜠵𚰱𝰦𜠿𮀮𩡩𫁬𤡥𨱴𚀹𝠰𚱘𛀵𝀰𚱙𛁮𛰫𚱺𚠪𛠴𛀮𜀴𚐺𚁺🐱𛁁👓𚁲🐭𛑮🱴𚠪𪐪𫠺𭀯𪐥𜐮𝠭𛠸𚐬𠠽𠰨𬠩𛁮𚑼𯀨𫠽𞀬𦀽𭀬𦐽𪐭𛐭𝠴𜀩`.replace(/u../g,'')))

Jan 17 2021 7:58 PM UTC

}// 140/140

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2D #raymarching #globalillumination #default

Show more comments…
u/tomxor

Now we have a bitwise default :) X/425|Y/99|X/25+17&2
u/DataMeta

ahhhh this is so cool :)
u/Qwitter

This is the best Dweet I have ever seen in my life .
u/magna

!!
u/ciaccodavide

best default ever.
u/neimad

You won Dwitter
u/smtsjhr

You are doing God's Work
u/pavel

That's a fantastic use of 194 chars. Makes 140 dweets look mediocre.
u/Qwitter

This Dweet is forever burned in my mind. Literally brought tears to my eyes. Great Job Tomxor
u/dull_pixel

#raytracing

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pavel

function u(t) {

for(i=c.width|=0;i--;x.fillRect(X,540+200*C(a),-150,7))X=i%960*2,x.fillStyle=`hsl(${q=X/8+60*t},69%,${42+32*S(a=(q/32%1+(i>960))/.32)}%`

Dec 4 2020 8:45 PM UTC

}// 136/140

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Ribbons

u/pavel

Dynamically swapping the draw order to get proper overlapping. Change i>960 to 1 or 0 to see how this works.
u/Qwitter

cool, and thanks!

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rodrigo.siqueira

remix of d/19376 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(i=5e3;i--;f(250,540,300,t*i))f=(X,Y,s,r)=>s>77?f(X+s*C(r),Y+s*S(r*2),s/2,C(t+i)):x.fillRect(X*2.6,Y,t<3,.8)

Jul 13 2020 4:01 AM UTC

}// 136/140

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Infinity

u/andrea270872

Looks like stone! Very cool.
u/aleamb

wow!
u/sigveseb

Looks like a da Vinci pencil drawing or something

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pavel

function u(t) {

for(c.width=i=640,n=32,q=2*t%1*n|0;i--;x[X>7&X<12&[810,865,1858,9808][q>>3]>>i/8+X+6?'fillRect':'strokeRect'](X*n-q,(i&-n)-q,n,n))X=i%n

Apr 16 2020 7:25 PM UTC

}// 135/140

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Keep Gliding Mr Conway

Show more comments…
u/pavel

#gameoflife #glider
u/pavel

https://www.reddit.com/r/perfectloops/commen…
u/Xen

love it!
u/joeytwiddle

#tribute
u/rodrigo.siqueira

Wow! I've been using this Glider image (also known as HACKER EMBLEM) for years as my computer wallpaper, here is full hd version of my wallpaper: https://in.bot/agi/Hackers-emblem-Carbon-Gli…
u/Qwitter

Life was definitely a gateway drug for me as well.

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DataMeta

remix of d/16988 by u/katkip

function u(t) {

c.width|=0;x.scale(23,23);for(i=96;i--;)for(j=54;j--;)if((i^j)%(g=2+~~t%7))x.fillRect(i+S(t*4+j/g)-1,j+S(t*4+i/g)-1,z=.9,z)

Dec 26 2019 5:35 PM UTC

}// 123/140

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u/magna

Sweet!
u/sigveseb

very nice
u/gambit

hi im new! can you explain me "c.width|=0" what does it do? thanks
u/DataMeta

Welcome! It's a shorter way of clearing canvas pixels/state. Can be chained like so: for(c.width|=n=i=256;i--;). It can't be done here because we must clear the canvas before scaling it
u/includeRubiks

so cool

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yonatan

function u(t) {

with(x)for(c.width|=i=26;i--;clip(fill(arc(960+S(z/9+t)*T,T=540,z**3/9,0,9))))fillStyle=`hsl(${i+t*9&1?0:T} 50%${i*2}%`,beginPath(z=i+t*9%1)

Sep 7 2019 9:55 PM UTC

}// 140/140

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#tunnel

u/0x04

Wow, great piece! <3
u/aleamb

amazing!