New #default dweets

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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lewdev

remix of d/34488 by u/ximavus

function u(t) {

for(x.reset(X=120);X--;)for(Y=120;Y--;)X&Y+99*t&&x.fillRect(X*16,Y*9,16,9)
for(i=9;i--;)x.fillRect(S(t)*300+99*i+450,400,50,200)

Nov 26 2025 8:29 PM UTC

}// 128/140

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🔻Scrolling Sierpinsky (golfed -15b) with #default

u/ximavus

#default looks like its falling
u/ximavus

#illusion

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dee-gomma

remix of d/34544 by u/dee-gomma

function u(t) {

with(x)for(t%=5,c.width|=a=t<2,scale(99,99),i=9;i--;fill(arc(p=t*9-16,5,4,s=S(p)**2,-s,moveTo(p,5))))fillRect(i+2+T(1.5+t*1.5%3)**2,4,a/2,2)

Nov 20 2025 6:42 PM UTC

}// 140/140

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#default fleeing from a big monster (#uncompressed)

u/ximavus

pacman!

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dee-gomma

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁴𙐽𝀬𨰮𭱩𩁴𪁼🐰𛁳𨱡𫁥𚀹𞐬𞐹𚐬𨠽𭀼𜠦𙡔𚁡🐱𛠵𚱴𚠱𛠵𚐪𚠲𛁩🐹𞱩𛐭𞱩𯁼𩡩𫁬𚁡𬡣𚁰👴𚠱𜰭𜠳𛀵𛀴𛁳👓𚁰𚐪𚠲𛀭𬰬𫑯𭡥𥁯𚁰𛀵𚐬𩡩𫁬𤱴𮑬𩐽𙰣𩡤𜀧𚐩𚑦𪑬𫁒𩑣𭀨𪐪𚀱𚱓𚁡𚐪𚠲𛰳𚐫𜠫𨠫𤰨𜐯𨠩𛰸𛀴𛀮𝐬𜠩`.replace(/u../g,'')))

Nov 20 2025 6:41 PM UTC

}// 137/140

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#default fleeing from a big monster

u/joeytwiddle

Nice shiver :-)
u/ximavus

pacman in color yay!
u/ximavus

that shake is like #default being scared

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ximavus

function u(t) {

x.reset()
for(i=9;i--;)x.fillRect(400+i*99+S(t.toFixed())*300,400,50,200)

Nov 8 2025 5:09 PM UTC

}// 73/140

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Lagging #default

u/ximavus

I had uploaded it twice accidentaly
u/joeytwiddle

lol I hate it!
u/ximavus

:)

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lewdev

remix of d/34462 by u/ximavus

function u(t) {

for(x.reset(k=6);k--;)for(i=9;i--;)x.fillRect((a=500)+i*99+S(t+k)*a,k*220-99,50,200)
for(j=20;j--;)x.clearRect(j*99,0,35,2e3)

Oct 31 2025 5:54 AM UTC

}// 125/140

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#default rotating curtains

u/ximavus

woah that's a nice one
u/lewdev

hehe, your dweet was nice, I just added 5 more. Thanks for the inspiration!
u/ximavus

Nice golf with the x.reset() didn't know there was such a function so small

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ximavus

function u(t) {

c.width|=0
for(i=9;i--;)x.fillRect(400+i*100+S(t)*300,400,50,200)
for(j=15;j--;)x.clearRect(150+j*100,400,35,200)

Oct 28 2025 11:03 AM UTC

}// 113/140

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#default

u/joeytwiddle

This makes me think we need a double-slit experiment default
u/ximavus

oh yes!

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rodrigo.siqueira

remix of d/34446 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(x.globalAlpha=.05,0,i=k=2e3,k);i--;x.clearRect(i%9*130+420+(k=(Z*3-9+i%9)**(i*2+Z-2e3)),k*3*S(i)+400,k+60,240*(Z<4)))Z=t%6

Oct 23 2025 2:45 PM UTC

}// 137/140

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#default intro effect

u/ximavus

the x.globalAlpha effect is awesome dude

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rodrigo.siqueira

remix of d/34443 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=2e3,i);i--;x.globalAlpha=.05)x.clearRect(i%9*130+410-S(t/2)*.4*(k=2**(i+i/82+t-2e3)),620-k*3-20/t,k+60,240)

Oct 21 2025 1:05 PM UTC

}// 128/140

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Ghostly #default

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KilledByAPixel

function u(t) {

for(c.width|=i=36;i--;x.fillRect(T+(i>>2)*99+S(t)*300+(k-2?18:24)*k,T=400,k-1?18:30,200))k=i%3,x.fillStyle=R(!k*T,v=k-2|T,v)

Oct 20 2025 1:41 PM UTC

}// 124/140

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Anaglyph #default 🟥🟦

u/ximavus

dwitter #default tiktok edition

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rodrigo.siqueira

remix of d/34430 by u/rodrigo.siqueira

function u(t) {

c.width|=c.style.filter=`invert()`
for(i=190;i--;)x.fillRect(940+S(T(i+4)*i)*6*(k=1.005**i**((t+i/9)%9/6+1)),540-(T(i))*k,k/3,k*2)

Oct 19 2025 5:08 PM UTC

}// 130/140

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#default space warp

u/joeytwiddle

My God, it's full of monoliths!
u/ximavus

"Were currently traveling through the monolith belt and reaching Jupiter soon"

dwitter.net | #default