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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share fullscreen

yonatan

remix of d/6408 by u/yonatan

function u(t) {

t?x.d=x.drawImage:c.width=w=256
x.d(c,-2,1,260,2e3)
for(i=0;i++<w;x.fillRect(i,0,1,1))x.fillStyle=R(r=150+t*i**4%w,r,w)
x.d(c,-9,31,374,700)

Jan 25 2018 2:08 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/magna

Nice!
u/joeytwiddle

JSConf Asia approves!
u/yonatan

#water #waterfall
u/sigveseb

Pretty sweet

show FPS hide FPS share fullscreen

ben

remix of d/4348 by u/lowpoly

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
for(p=2e3;p--;)d=p/300+1,x.fillRect(-99+(p+99*(t+5E4)*d)%2E3,(""+p*S(p)/9).substr(5,3)*2,d*=d,d)

Dec 30 2017 9:06 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/sigveseb

Tasteful use of xor!
u/New_Core

same effect can be done shorter with x.rect and x.fill('evenodd')

show FPS hide FPS share 2 remixes fullscreen

@.+

function u(t) {

c.width^=0;
for(i=0;i<2000;i+=10){
for(j=0;j<1200;j+=10){
g=(a,c)=>S(Math.hypot(a-j,a-i)/100-5*t)*5;
m=g(200)+g(600);
x.fillRect(i,j,m,m);}}

Dec 28 2017 12:35 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/Xen

pretty sexy...
u/joeytwiddle

Looks good
u/joeytwiddle

#plasma #dither
u/magna

Cool!

show FPS hide FPS share 1 remix fullscreen

Xen

remix of d/4188 by u/xem

function u(t) {

t?k=c.width=95:d=0;for(e=[i=5e3];i--;x.fillRect(i%k,i/k,1,e[i]=(n-1|d[i])==3|i%9&!d))for(j of[n=1,94,k,96])n+=d[i+j]+d[i-j];d=e

Dec 27 2017 11:04 PM UTC

}// 127/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

follow the remix for info ^^

u/JoshiRaez

Omg, tje game of life. Cool :D
u/xem

Nice, my version just tried to be as precise as possible with more characters
u/eviltoad

Beatiful!
u/katkip

#gameoflife

show FPS hide FPS share fullscreen

nonce

remix of d/894 by u/iverjo

function u(t) {

for(i=c.width=99;i--;){for(j=55;j--;){for(k=32,a=b=0;--k&&a*a+b*b<4;a=_)_=a*a-b*b+(i-27)/t**3-7/4,b=2*a*b+(j-27)/t**3;x.fillRect(i,j,1,!k)}}

Apr 2 2017 3:40 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

This is a zoom into the mini-mandelbrot at -1.75 + 0i

Show more comments…
u/donbright

super cool, amazing.
u/Renaud___

Nice
u/jick

Holy cow, this is great.
u/ObjectDisoriented

Did you just do a low res mandlebrot in 140 characters? Way more awesomes needed.
u/sigveseb

Nice! Here's mine from a while back: https://www.dwitter.net/d/1735
u/iverjo

#mandelbrot #fractal
u/katkip

no way

show FPS hide FPS share fullscreen

tomkh

function u(t) {

for(c.width=i=1920;i--;){for(h=63&i,v=i>>6,e=k=g=30;k--;)r=S(k-t)+1-h/g,d=C(3*k+t)+1-v/g,d=d*d+r*r,e=e>d?(s=k,d):e;x.fillRect(h*g,v*g,s,s)}

Mar 5 2017 7:47 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/sfz

What alchemy is this?
u/tomkh

just a brute-force Voronoi Diagram
u/donbright

WOWWWWW
u/magna

How in the ...
u/Xen

131bytes: for(c.width=i=1920;i--;x.fillRect(h*g,v*g,s,s))for(h=63&i,v=i>>6,k=e=g=30;k--;e=e>d?(s=k,d):e)d=C(3*k+t)+v/g,d=d*d+r*(r=S(k-t)+h/g)
u/Xen

131bytes: for(c.width=i=1920;i--;x.fillRect(h*g,v*g,s,s))for(h=63&i,v=i>>6,k=e=g=30;k--;e=e>d?(s=k,d):e)d=C(3*k+t)+v/g,d=d*d+r*(r=S(k-t)+h/g)

show FPS hide FPS share 1 remix fullscreen

FireFly

function u(t) {

t || x.translate(960, 540)
for (i=40; i--; x.rotate(S(t)))
 x.fillStyle = 'hsla('+i*t+',90%,50%,'+1/t+')',
 x.fillRect(v=i*20, v, i*t, i*t)

Mar 1 2017 8:05 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Colour mania

u/iverjo

Nice!
u/Woodmouth

Ohh, if you wait long enough it goes grey, but then if you wait even longer, it quite suddenly goes back to color, and then suddenly even more grey
u/joeytwiddle

After that it ends up resting on a kind of shiny brushed metal pattern. Amazing!
u/joeytwiddle

#shiny
u/joeytwiddle

#color #rainbow (sorry for spamming the comments)

show FPS hide FPS share fullscreen

icecuber

function u(t) {

c.width=432;F=(n,r=0,m=1)=>n?F(n/9|0,n/3%3^1?r+n%3*m:m*3-1-r-n%3*m,m*3):r%27*9;for(j=6;j--;)k=j?t*8-j-7:t<<3,x.fillRect(F(k|0),F(k/3|0),7,7)

Nov 4 2016 2:16 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/iverjo

Snake!
u/donbright

lol really wishing for sound effects now
u/lionleaf

#snake #game
u/katkip

#ai
u/joeytwiddle

#tribute

show FPS hide FPS share fullscreen

3bl3gamer

function u(t) {

for(i=2<<14;a=frame*8+i%8,b=i>>3,m=a-999,n=b-999,i--;)l=m*m+n*n,l<8e5&&(n*=C(l/3e5-2.6)),(((m/n+9999)%2)^(b/n%2))&&x.fillRect(a/2,b/2,.7,.7)

Aug 19 2016 8:05 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Just to see hi-res version of this https://dweet.dwitter.net/id/281?autoplay=1

Show more comments…
u/3bl3gamer

Looks a bit better in FF
u/donbright

oh wow this is cool, space time warp!
u/joeytwiddle

#render
u/lionleaf

#slow_render #scanline
u/Lazy1337

One of the best dweets
u/kkingsbe

How is this possible lol

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/32945 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󭼽󞜹󛍩󟜶󩜳󞽩󛜭󞽸󛭦󪝬󫍓󭍹󫍥󟝒󚍚󛝙󚬵󛍚󛼮󝬬󦬩󛍸󛭦󪝬󫍒󩝣󭌨󪜥󭼬󪜯󭽼󜌬󜜬󜜩󚝦󫽲󚍘󟝙󟝚󟝢󟜮󜼭󪜯󝍥󜼬󨜽󪜥󭼯󝜰󛜱󞼫󚽚󟍷󚽘󛼲󙬦󚍺󟝚󚽴󚭷󛍙󛝢󟌲󝬭󤼨󦌯󞝼󮬯󞜩󚬪󜜳󚬲󝍼󦌦󦜭󜬶󙭺󙬱󝜩󯍼󨜭󜜦󙬨󨜽󨬽󜜩󞽙󛜽󨬩󦌫󟝡`.replace(/u../g,'')))

Aug 4 2025 2:50 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Flight Over Destroyed City ✈️

u/cantelope

i love the smell of sulfur and uranium in the morning
u/ximavus

yeah better than pure air