Dweets awesomed by u/pythech

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: #Opposites

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meowmixjw

function u(t) {

for(c=0;c<64;c++)for(r=0;r<36;r++)l=S(t)*(S(c/4)+C(r/4.5-t*2))*150,x.fillStyle=R(l/2,255/l,l,C(l)),x.fillRect(c*30,r*30,30,30)
//Portals :)

Aug 20 2018 8:15 PM UTC

}// 139/140

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u/DataMeta

Nice one

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yonatan

function u(t) {

c.width|=m=2+C(t+=2*S(t))
x.transform(a=S(t)*m,b=C(t)*m,b,-a,960,540)
for(i=4e3;i--;x.fillRect(X,Y,s,s))s=4+2*C(i+t),X=S(i+t)*44*s,Y=i-2e3

Aug 19 2018 7:26 PM UTC

}// 138/140

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u/DataMeta

Ooooh yes!
u/katkip

Cute
u/aleamb

superb!

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cantelope

function u(t) {

eval(unescape(escape`景爨瘽㌴〬眽⡣⹷楤瑨簽〩⼲ⱸ⹦楬汒散琨〬〬眪㈬瘪㐩Ⱪ㴹㤻椭ⴻ⥦潲⡪㴵㤻樭ⴻ⥘㵩⼲ⴲ㔭䌨琩ⱙ㴵⭓⡩⼵⤪匨樯㔫琪㌩ⱸ⹦楬汓瑹汥㵠桳氨⑻太㤹紬㄰〥ⰵ〥怬砮晩汬剥捴⡷⭘⽪⩷ⱙ⽪⩷ⱳ㴹㤯樬猩`.replace(/u(..)/g,"$1%")))

Aug 19 2018 6:44 PM UTC

}// 138/140

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MrM@_S

function u(t) {

eval(unescape(escape`瑼簨挮潵瑥版呍䰽⊻㱩湰畴⁩搽漾ꬢⱯ⹯湢汵爽昽㹯⹶慬略㴨甫〩⹳灬楴恜湠嬱崮牥灬慣攨⽛帡⵾崫⼬却物湧⹦牯浃桡牃潤攨⸮⸨漮癡汵攫∻∩⹭慴捨⠯⸮⽧⤮浡瀨攽㹥学㴢捨慲䍯摥䅴≝⠩㰼㡼敛晝⠱⤩⤩⤻`.replace(/u(..)/g,"$1%")))

Aug 11 2018 4:24 AM UTC

}// 139/140

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[Dwitter Compressor V1.37] Click in between the arrows. Paste your code in the INPUT element and go to a new tab. Then come back here to get your compressed code. From there, just copy the text in the INPUT element, and paste in your dweet to post it. Now supports characters ranging from 0-255. LImit of 184 bytes.

Show more comments…
u/MrM@_S

#compressed #compressor #interactive #tool #obfuscated
u/MrM@_S

No need to worry about even character counts either.
u/katkip

Love it!
u/aleamb

love it!
u/joeytwiddle

Super!
u/Xen

Nice work!
u/SuperFromND

r=x.createRadialGradient(1000,00,25,1000,t*23000,4200);a=r.addColorStop.bind(r);a(1,'#000');a(Math.abs(S(t%20)),hsl(${t^200},300%,50%));a(0,'#fff');x.fillStyle=r;x.fillRect(0,0,2000,1000);x.drawImage(c,0,1)
u/SuperFromND

man, i wish you could *delete* your comments on dwitter :/
u/SuperFromND

really nice compressor though!
u/magna

Who compresses the compressor?
u/metamero

@magna A: itself! dwitter allows to run code with more than 140 chars without posting ;)
u/metamero

BEAUTIFUL code !
u/firegodjr

#application
u/KilledByAPixel

I made an uncompressor for this and other dwitter compressors... https://www.dwitter.net/d/14004

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katkip

function u(t) {

"\">shell(>win:{ping}\\localhost<\"server.ub>";

















throw `Reply from 188.226.177.8: bytes=8 time${"<1ms"} TTL=50\n`.repeat(t);

Aug 3 2018 6:37 PM UTC

}// 140/140

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Evade iframe using "throw"

u/joeytwiddle

xD

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vgel

function u(t) {

c.width+=0;x.lineWidth=5;
for(i=0;i<100;i++){a=i/100*2*3.14+t/10;b=100*(2+S(a*(t%10)))
x.lineTo(960+C(a)*b,540+S(a)*b)}
x.stroke()

Aug 1 2018 8:04 PM UTC

}// 130/140

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joeytwiddle

remix of d/8414 by u/joeytwiddle

function u(t) {

t=9+t/5e2;for(c.width|=0,i=4e3;i--;x.beginPath())x.globalAlpha=.05,x.arc(S(i*i/1e4*t)*i/3+960,C(i*i/1e4*t)*i/4+540,i/30+2,0,7),x.fill()

Aug 1 2018 2:30 AM UTC

}// 135/140

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Eye of the storm #heavy

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u/aleamb

wow!
u/iverjo

This is so cool! Also, in fullscreen it looks like the innermost part of the storm is slowly rotating clockwise #opticalillusion
u/katkip

#storm #clouds
u/magna

This is nuts!
u/Xen

Love It!
u/lionleaf

Times out on my phone. We should increase the timeout limit somewhat
u/joeytwiddle

In the end, we did!
u/joeytwiddle

Many of the start points exhibit patterns, e.g. t=98.99+t/2e2
u/vain

WTF? Amazing!
u/joeytwiddle

This was a happy accident. I was drawing a spiral, and thought "What if the arms rotate with i*i instead of i?" Of course, this makes the outer points spin faster, and distributes the points semi-randomly.

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Xen

function u(t) {

for(Z=i=32;i--;x.fill(x.arc(960,540,Z+i*Z-C(i*t/9)*Z,i+t*2,i+t*2+2)),x.stroke())x.beginPath(x.fillStyle=`hsla(${i*Z^t*99},90%,50%,.01)`)

Jul 31 2018 9:43 PM UTC

}// 136/140

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u/DataMeta

Amaaazing style!
u/joeytwiddle

Beautiful! #colors #spiral
u/magna

#toon
u/magna

THIS IS CRAZY!
u/fujimotos

This color tone is so awesome. Reminds me metallic oil.
u/sigveseb

Holy shit so nice :)
u/iverjo

Yes!
u/lionleaf

Beautiful!
u/joeytwiddle

#oil
u/Joachim

#art

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keithclark

remix of d/8799 by u/keithclark

function u(t) {

for(c.width=240,Z=5;Z>0;Z-=.1)for(Y=X=-60;X<60;x.fillRect(120+X++/Z*9,45-Y/Z,1/Z*24-Z,99))x.fillStyle=R(Y-=7*C(X*.4^Z+t*6),Z*50-Y,-Y/87<<8)

Jul 3 2018 11:50 PM UTC

}// 139/140

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This one has water - not flat unfortunately. Had to trade off the pseudo-shading to fit the colour change int

u/zanella

OH MY GOD! I stayed out of Dwitter for a couple of days, and suddenly it has become Shader Toy! :)
u/hollo47

This is so good! #landscape
u/sigveseb

with water! #water
u/Cloud

WOOOOOOOOOOOOOOOOOOOOOOOW!!!!
u/rep_movsd

Underrated AF

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keithclark

function u(t) {

for(c.width=240,Z=5;Z>0;Z-=.1)for(Y=X=-60;X<60;x.fillRect(120+X++/Z*9,45-Y/Z,1/Z*24-Z,99))I=C(X*.4^Z+t*6),Y+=7*I,x.fillStyle=R(Z*50-Y*I/3)

Jul 3 2018 4:27 PM UTC

}// 138/140

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I'm working on a version with green mountains and water but I need to shave a few bytes of this one first. Suggestions welcome

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u/alien

wow very nice
u/alien

is this what they call raymarching?
u/aleamb

yeeeeeeeeeeeeeeeeeeahh awesomeee!
u/aleamb

#3d #landscape #awesome
u/Agnes

Both 240, 120 and 60 are multiples of 60 so I think you can lose bytes by making 60 a constant... somehow. Right?
u/keithclark

@alien - no raymarching here. This is a cos() generated waveform, drawn from back to front.

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