Dweets awesomed by u/leafyvez

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: #ScaryMovies

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rodrigo.siqueira

remix of d/26470 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
a=0;for(X=1920;X--;)x.fillStyle=R(a*X,a*130,9/X),a+=C(a*((X/160-3+C(X/t)/t)*5+25)/16),x.fillRect(X,a*630+190,1,.2)

Nov 15 2022 2:51 PM UTC

}// 139/140

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Neon #bifurcation "A bifurcation occurs when a small smooth change made to the parameter values (the bifurcation parameters) of a system causes a sudden qualitative or topological change in its behavior." (from the Bifurcation Theory)

u/leafyvez

amazing!
u/Xen

Siick!
u/Joachim

Beautiful!
u/magna

So glowy!

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leafyvez

function u(t) {

w=c.width;t||(v=u=d=0.1)
c.style.filter=`invert(`
x.fillRect(50*t,w/4+99*v,3,30);v+=d*(v-v**3/9-u+0.5);u+=d*0.08*(v+0.7-u)

Nov 15 2022 1:09 PM UTC

}// 123/140

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FitzHugh-Nagumo model of a neuron #oscillator

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rodrigo.siqueira

remix of d/18274 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(Y=X=j=7e3;j--;j%99||(T=Y=S(j*t)*2,R=X=C(Y)))Y=Y*Y-X*X+(X=X*Y/5+R,T),x.fillRect(1300-X*1200,Y*299+650,.5,t<6)

Nov 12 2022 11:52 PM UTC

}// 137/140

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I was trying to remix the Buddhabrot but got the #Bifurcation Diagram instead.

u/joeytwiddle

Sometimes mistakes are the most fun

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rodrigo.siqueira

remix of d/18274 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia()invert(`
for(Y=X=j=1e4;j--;j%9||(T=Y=C(j%99),R=X=C(t*j)*t))Y=Y*Y-X*X+(X=X*Y+R,T),x.fillRect(X*390+960,Y*400+680,.3,1)

Nov 12 2022 9:39 PM UTC

}// 140/140

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Explosion of lines

u/lonestar108

Looks like Horus, looks like your program may be channeling Egyptian gods, you might want to get that checked out

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KilledByAPixel

function u(t) {

eval(unescape(escape`󮌮󩭯󫭴󟜧󜽥󫜠󫝯󫭯󬽰󨝣󩜧󒭡󟝤󫽣󭝭󩝮󭌮󨭯󩍹󛭩󫭮󩝲󢍔󣝌󦽴󟝴󚬶󜍼󜍝󒭘󟝴󟽴󚬲󝜫󜽥󜼺󞌲󜌊󨜦󙭸󛭦󪝬󫍔󩝸󭌨󭌿󨜺󙽒󡝄󠝃󥍅󡌮󢍔󣝌󙼬󩜽󦌥󜜹󜌰󛍦󟜨󦌯󜜹󜌰󯌰󚜪󝜰󚼸󜌩󒭔󯍼󮌮󩭩󫍬󤭥󨽴󚍥󛍦󛜳󜌬󜬶󛌴󜌩󒭡󟜽󙼻󙽼󨜽󟜧󧍮󙼿󥌽󤼨󭌩󟬰󞬰`.replace(/u../g,'')))

Oct 29 2022 6:34 PM UTC

}// 139/140

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REDACTED.HTML

u/magna

ahah

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KilledByAPixel

remix of d/19560 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󩌽󡍡󭍥󛭮󫽷󚍩󟜵󜜲󚜬󫼽󙼼󨽯󩍥󟬧󞽩󛜭󞽯󚼽󪜥󜼲󟽠󟍢󘍯󫭣󫍩󨽫󟝩󫭮󩝲󥍥󮍴󟜧󙍻󫬾󞌿󙽘󙼺󫭼󯌧󛬧󯜧󟬣󟌯󨬾󨌺󨌼󬌾󨌩󩭯󬬨󫬽󪬽󜌻󪬼󞜻󫬫󟝫󙜳󜬦󪼾󝬴󙭫󟌵󜜴󙭔󚍫󚭫󧭤󚜾󜬿󪬭󝜿󜜺󞜺󜌩󪼽󪜫󪬥󜼫󚍪󚼫󛼳󟌼󝜩󚼱󒭣󛭯󭝴󩝲󢍔󣝌󟝯`.replace(/u../g,'')))

Oct 14 2022 2:40 AM UTC

}// 137/140

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Minesweeper 💣 Random Puzzle #interactive #game

u/Odog8

WOW
u/KilledByAPixel

add code document.body.style.userSelect='none' before the eval to make input a bit better

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rodrigo.siqueira

remix of d/10399 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,m=9e3,2e3);m--;x.fillStyle=R(m*S(m*m+t*3),m%210,Y/2))Y=m/9,x.fillRect(960+C(k=m/2-t/6)*Y*2,540+S(k)*Y+S(Y/99+t)*99,Y/9,9)

Feb 25 2022 9:51 PM UTC

}// 140/140

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Waving surface. Remix of my first dweet (3D Sombrero Equation).

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u/magna

WHOAAAAAA
u/magna

so pretty!
u/tomxor

I hear a mexican wave when looking at this, peaking in the middle :D
u/vain

great code, great colors, great execution !
u/aleamb

brutal
u/pavel

Very nice; sparing chars for the black background adds a lot
u/Renaud___

beautiful
u/cristea

So great!

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pavel

remix of d/24665 by u/stephanegeorget

function u(t) {

for(i=c.width|=h=Math.PI/2;m=--i**C(t);x.fillRect(960+s*r*C(a),540+s*C(i*i),s/=36,s))r=C(i**9)*(m/S(i%h-84)+S(i*i))/++m,s=800/(3+r*S(a=i+t))

Dec 31 2021 2:26 AM UTC

}// 140/140

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Cube and sphere appear

u/stephanegeorget

Amazing 🤩
u/vain

Very cool!
u/neimad

mastery of dwitter right here
u/Joachim

#d3 #cube #sphere
u/f8f82804

#perspective

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pavel

function u(t) {

for(s=i=16<<!t;i--;x.fillRect(t?X+=C(a=b/.63662):(b=X=576,Y=138,608+i%4*224),t?Y+=S(a):186+(i>>2)*224,s,s))f=frame/7%21
b+=1282675>>f&!(f%1)

Nov 26 2021 8:38 PM UTC

}// 140/140

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Pen Pattern

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u/pavel

Source: https://www.reddit.com/r/oddlysatisfying/com…
u/pavel

1282675 encodes the 'turn right' or 'straight' orders in binary, >>f&!(f%1) checks them on frames when f is an integer.
u/tomxor

Satisfying, looks like a recursive "Bowen Knot"
u/leafyvez

so beautiful
u/rep_movsd

This looks like the traditional "kolam" that Indians traditionally draw in front of the house
u/rep_movsd

Changing that 1282675 makes different patterns
u/leafyvez

u/rep_movsd exactly my thoughts!
u/magna

Awesome!
u/tomxor

-1 b+=468199
u/tomxor

(0b1110010010011100111)
u/tomxor

Oops, you have to flip X and shift it a bit, then it's -1
u/pavel

If you start with 0 and simultaneously replace 0 with 1 and 1 with 001 you will generate this sequence and bigger ones.
u/pavel

Similarly, if you start with 1s and replace s with s1s00s1s and ignore s when drawing.
u/pavel

I invented the second method. The first one I found by putting my hand-made small sequence into https://oeis.org .
u/CalSch

It's the command key but more complex

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leafyvez

remix of d/17955 by u/joeytwiddle

function u(t) {

for(c.width=i=150,x.fillStyle='#b20';i--;c.style.filter=`blur(8px)contrast(8)invert()`)x.fillRect(74+60*(q=S(i+t)),89-60*C(q),5,2)

Nov 26 2021 4:22 PM UTC

}// 130/140

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electric #arc

u/aleamb

wow!

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