Top dweets this year

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 1 remix fullscreen

skeletonNatte

remix of d/7067 by u/E-Mouse

function u(t) {

f=n=>n<2?1:f(n-1)+f(n-2);throw f(10)

Nov 15 2024 4:53 PM UTC

}// 36/140

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

Smaller nth fibonacci

show FPS hide FPS share fullscreen

Coalshork

function u(t) {

r=t&9?4:9,x.fillRect(S(t*r)*100+S(t)*300+960,C(t*r)*100+C(t)*300+540,10,10)

Nov 14 2024 3:00 PM UTC

}// 75/140

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

Ternary Spirograph #waitforit

show FPS hide FPS share fullscreen

vchoulga

function u(t) {

r=480;c.width=r*4;λ=0;for(φ=a=2.5;φ>-a;φ-=1/r){λ+=a/9;x.lineTo(2*r+C(t)*S(λ+t)*r,(S(φ)*C(λ-t)+C(φ)*S(λ+t))*r+r)}x.stroke()

Nov 12 2024 8:57 PM UTC

}// 123/140

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

show FPS hide FPS share fullscreen

DazeWare

remix of d/34494 by u/joeytwiddle

function u(t) {

for(c.width|=i=k=99;i--;x.fillRect(e*k*S(t)+960-9*S(t),740+C(t)*k-9*e*C(t)-q*k,k*(('¾i989i¾'.charCodeAt(e)>>q)%2),k))e=i/t|0,q=i%7

Nov 8 2025 5:11 AM UTC

}// 134/140

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

u/joeytwiddle

The way he disappears makes me think he was being slowly shot away. Why didn't Space Invaders sometimes have a formation that looked like a huge space invader?

show FPS hide FPS share fullscreen

WowzerW

function u(t) {

for(i=0;i<1e3;i++)z=i/9+t*5;X=960+800*Math.sin(z)/z;Y=540+800*Math.cos(z)/z;x.fillStyle=`hsl(${z*50},100%,50%)`;x.fillRect(X,Y,4,4)

Oct 16 2025 8:54 PM UTC

}// 132/140

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

My best attempt

u/cantelope

"best" with what criteria?
u/ximavus

Here a TIP: you can change the Math.sin() with S(), Math.cos() with C() and Math.tan() with T()
u/joeytwiddle

It's good but it's tiny!

show FPS hide FPS share 1 remix fullscreen

lewdev

remix of d/34375 by u/lewdev

function u(t) {

onmousedown=onmouseup=e=>x.beginPath(A=e.buttons)
onmousemove=e=>A&&x.lineTo(e.x*(s=c.width/innerWidth),e.y*s),x.stroke()

Oct 3 2025 8:47 PM UTC

}// 121/140

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

🎨🖱️ Tiny Canvas Paint Dweet (click drag to draw)

u/ximavus

You did it! This was a big goal on my original paint project to click and paint instead of automatically painting
u/ximavus

You can put also onkeydown=e=>c.width|=0 at the end to add clearing by pressing keys

show FPS hide FPS share 1 remix fullscreen

Axioplase

function u(t) {

c.width=1920
x.font="90px Aria"
for(j=3;j--;)for(i=9;i--;)x.fillText("█",400+i*100+S(t)*300,400+j*109)

Sep 20 2025 3:01 AM UTC

}// 102/140

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

#default #blocks

u/ximavus

ID of 34343 btw

show FPS hide FPS share fullscreen

lewdev

remix of d/34331 by u/ximavus

function u(t) {

onmousemove=e=>{r=c.getBoundingClientRect();x.fillRect((e.x-r.left)*c.width/r.width,(e.y-r.top)*c.height/r.height,9,9)}

Sep 17 2025 7:32 PM UTC

}// 119/140

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

🎨Paint on any Canvas size (I liked the simplicity of the original though)

u/ximavus

dude I'm getting popular :D
u/ximavus

also I wanted to make it full canvas so good job
u/lewdev

u/ximavus Hehe, simple ideas lead to more ideas. Thanks for the inspiration!

show FPS hide FPS share 3 remixes fullscreen

ximavus

function u(t) {

onmousemove=m=>{x.fillRect(m.x, m.y, 5, 5)}

Sep 17 2025 3:29 PM UTC

}// 43/140

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

Paint (better with fullscreen)

show FPS hide FPS share 1 remix fullscreen

Agnes

function u(t) {

i=0;V=(t)=>.9999+.0002*S(t);x.font="25cm A";t?x.setTransform(V(t),1-V(t),1-V(t),V(t),0,0)&x.drawImage(c,0,0):x.fillText("😂",400,940)

Aug 13 2025 9:36 AM UTC

}// 132/140

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

Replica of a replica of a replica

u/cantelope

they aged like wine