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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New_Core

remix of d/21531 by u/New_Core

function u(t) {

for(w=c.width|=i=600;i--;)x.fillRect(i+i/20*C(i*38+t*5),i%20*20+i*S(i/w-.1*S(i/99-t*2)),q=5*S(i*32*i/99)+9,q)
x.fillRect(0,0,9,w)

Jan 31 2021 11:51 PM UTC

}// 129/140

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posted to soon.. shorter now

u/tomxor

Awesome!
u/Qwitter

Yes!
u/aleamb

wow!
u/aleamb

#flag
u/joeytwiddle

Fantastic

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ciaccodavide

remix of d/14505 by u/simonmkwii

function u(t) {

for(x.fillRect(0,0,i=640,i);z=--i**.3;x.fillStyle=R(0,500/--z))x.setTransform(s=20/z+S(t),0,0,s,0,0),x.fillText('*',i%z*99-C(t),t++%z*60)

Dec 30 2020 3:42 PM UTC

}// 137/140

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command line #snowflake

u/andrea270872

Matrix Xmas :D Very cool!

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geb

remix of d/20532 by u/ntsutae

function u(t) {

X=1e3,Y=X/2
for(c.width|=i=2e3;i--;x.fillRect(X+=C(d*=11/7),Y+=S(d),5,5),x.fillRect(2e3-X,1e3-Y,5,5))d=S(S(i/120+t-i/99))*3

Nov 9 2020 5:29 PM UTC

}// 124/140

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rodrigo.siqueira

remix of d/20258 by u/rodrigo.siqueira

function u(t) {

工=(一,二,十=0)=>一*一>5?十:
工(2*一*二-.7,S(二*二*2-一*一*2),十+1)
工;for(龙=三=1234;龙--;x.fillRect(t*61,龙,力,1))
工,x.fillStyle=R(力=
工(3*龙/三-1,1+t/11)**2,力/5)

Oct 19 2020 5:17 PM UTC

}// 140/140

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Chinese Dragon (中国龙). For more information, the code is self-explanatory.

Show more comments…
u/danny@hille.dk

THAT IS EPIC!!!
u/smtsjhr

will you teach me your new programming language please?
u/KilledByAPixel

Programmed by dragons? 🐉
u/danny@hille.dk

Work one, two, ten, if one times one is grater than five then ten else work... - poetry
u/shmoo22

I was wondering if people could code using Japanese characters instead of just English. Cool post, well done
u/rodrigo.siqueira

#dragon

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rodrigo.siqueira

remix of d/19294 by u/katkip

function u(t) {

for(i=1e4;i--;f(0,0,300/(1+i%2),t*i))f=(X,Y,s,r)=>s>1?f(Y+s*S(r),X+s*C(r),s/(2+t%2),r*5):x.fillRect(X+940,Y+540,1,.1*(t<7))

Jul 2 2020 8:16 PM UTC

}// 123/140

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Organic spores 5-symmetry using u/Katkip's new #fractal method

u/tomxor

Amazing! #organic #art
u/katkip

genius
u/ntsutae

love it
u/aleamb

wow!
u/HellMood

I ported this beauty to the fantasy computer TIC-80 =) https://www.pouet.net/prod.php?which=87542

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ntsutae

function u(t) {

t*=30,t||(c.width=w=960)
for(x.drawImage(c,0,1),i=w;--i;)
x.fillStyle=R(g=(t+((i-t)^(i+t))**4)%997<97?w:0,g,g),
x.fillRect(i,0,1,1)

Jun 5 2020 12:56 AM UTC

}// 131/140

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Circuit Diagram

u/tomxor

Nice! most convincing xor sampling #circuit pattern i've seen, lots of ball grid arrays
u/ntsutae

(i-t)^(i+t) is great.
u/rodrigo.siqueira

Change ^ to | and you will see falling Sierpinsky triangles! I mean: (i-t)|(i+t)
u/ntsutae

Yes, I've already tried "|","&". The triangles appeared without the use of recursive call. Dwitter told me bit operation skills. Thank you.

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ntsutae

function u(t) {

c.width|=0
for(r=0;r<99;r+=1/16)a=C(r)*888,b=S(r)*99,x.lineTo(960+a+C(k=a*b/2e3+t*9)*30,540+b+S(k)*(S(t)*70+100))
x.stroke()

May 13 2020 7:32 AM UTC

}// 124/140

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Full Duplex

u/tomxor

Or two girls doing some complicated twin skipping rope game :P

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rodrigo.siqueira

remix of d/15411 by u/rodrigo.siqueira

function u(t) {

c.width|=v=(a,b,Φ,r)=>{for(i=~r;i++;)x.fillRect(a-=S(Φ),b-=C(Φ),s=r/9,s)
r>15&&v(a,b,Φ-S(t),r*=.5)&v(a,b,Φ+C(r-t),r*=1.6)}
v(940,1e3,0,230)

Feb 29 2020 3:38 PM UTC

}// 139/140

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Dancing branches #organic #tree #growth

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pavel

function u(t) {

for(i=c.width|=f=g=>22/7/(1+1e3**g(2*t+i%32/16));i--;x.fillText('dn',-6,3))x.setTransform(6,0,0,6,6*i+i%2*96,i%32*96-f(S)*61),x.rotate(f(C))

Feb 13 2020 8:21 AM UTC

}// 140/140

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up / dn #beesandbombs

u/pavel

https://beesandbombs.tumblr.com/post/1674924…
u/pavel

Not quite the same due to golfing but still looks good I think
u/andrea270872

Amazing. I could swear that the letters are bending... which is impossible! Wow!
u/eduft15

Amazing!

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KilledByAPixel

remix of d/15354 by u/KilledByAPixel

function u(t) {

for(w=i=125;i--;)for(j=0;j<8;x.fillRect(i*20,j++?w*j+299*C((t*j*j+i/j|0)**3)/j:0,20,3e3))x.fillStyle=`hsl(${j**4-149} ${j*7}%${29*C(j)+39}%`

Jan 27 2020 1:44 AM UTC

}// 140/140

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City Outskirts

u/tomxor

Nice, you got the colours just right, I couldn't quite figure that bit out. #city
u/pavel

Just a black screen on Safari
u/KilledByAPixel

fixing up the hsl to have commas and closing paren may fix some browsers
u/tomxor

Safari is wrong, they should this dweet as a unit test :)