Dweets awesomed by u/neimad

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

KilledByAPixel

function u(t) {

for(c.width|=i=14;i--;x.beginPath(x.fill(x.arc(540+b*840+S(a=i/.955)*d,540+C(a)*d,i%7?d**1.5*.025:99,0,9))))d=i%7&&C(t+22*(b=i<7))*90+260

Nov 22 2025 6:11 PM UTC

}// 137/140

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

Ebbinghaus Illusion ⚫⚫ Center circles are the same size

u/joeytwiddle

#illusion #opticalillusion

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/34543 by u/rodrigo.siqueira

function u(t) {

t?c.style.filter=`invert(`:𝕏=X=Y=0
for(i=3e4;i--;𝕏=X,x.fillRect(Y*3e3+1100,X*2e3-540,t<3,.1))X=(X*X-Y*Y*.39)%1+.28,Y=C(2*𝕏*Y+1.92)+1/4

Nov 21 2025 7:57 PM UTC

}// 134/140

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

Organic gear attractor

u/ximavus

oh my goodness. its amazing!

show FPS hide FPS share fullscreen

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

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

#default fleeing from a big monster (#uncompressed)

u/ximavus

pacman!

show FPS hide FPS share 1 remix fullscreen

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

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

#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

show FPS hide FPS share fullscreen

ximavus

function u(t) {

x.reset()
for(i=60;i--;){x.fillStyle=R(s=S(t+i/9)*99+99,s,s);x.fillRect(i*32,540,32,S(C(i*32+t*9)+t*9)*500)}

Nov 15 2025 9:16 PM UTC

}// 108/140

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

Wobbly sine-cosine

show FPS hide FPS share fullscreen

ximavus

function u(t) {

x.reset()
F=_=>(i*9-9*30+S(t)*99)
for(i=60;i--;){x.fillStyle=R(s=S(i/20)*200,s,s);x.fillRect(i*32,540,32,F());x.fillRect(i*32,540,32,-F())}

Nov 15 2025 4:32 PM UTC

}// 139/140

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

is that classified as 3D? A endless tunnel with the camera turning around I guess?

show FPS hide FPS share fullscreen

ximavus

function u(t) {

x.reset()
F=_=>(270*S(i)+C(t)*270)
for(i=60;i--;){x.fillStyle=R(s=S(i/19)*2e2,s,s);x.fillRect(i*32,540,32,F());x.fillRect(i*32,540,32,-F())}

Nov 15 2025 9:09 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 was gonna be a ray cast demo actually

show FPS hide FPS share fullscreen

alexsav

remix of d/34522 by u/alexsav

function u(t) {

eval(unescape(escape`𩡯𬠨𭀿𢠽𦱢👃𚁔𚐬𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡔👥𛡸𛰹𜀬𨐽𤰨𥀩𛁯𫡫𩑹𩁯𭱮👥🐾𚁘𚰽𢡛𪐽𩐮𭱨𪑣𪀦𝡝𛁚𚰽𢡛𪐫𜠦𝡝𚐬𛑢𛁶👷👣𛡷𪑤𭁨🐴𞀰𛀭𨑝𞡘👚🐹𞱶𞱒🱸𛡦𪑬𫁒𩑣𭀨𭠬𤠭𛐬𚁘𚱈𚡡𛑢𚠨𥠽𭠭𭰯𜠩𙡚𛑖𚡡𛑢𚡈𚐯𞐦𝀬𜐩𞡒👷𯁶𛐭𚑈👒𛐱𜰵`.replace(/u../g,'')))

Nov 15 2025 3:46 AM UTC

}// 140/140

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

flyover

show FPS hide FPS share 1 remix fullscreen

alexsav

remix of d/23034 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𪠽𨰮𭱩𩁴𪁼👴🱊👛𨠽𠰨𥀩𛀬𨐽𤰨𥀩𛁯𫡫𩑹𩁯𭱮👥🐾𚁘𚰽𢡛𪐽𩐮𭱨𪑣𪀦𝡝𛰹𛁚𚰽𢡛𪐫𜠦𝡝𛰹𚐬𛑢𛀬𛑡𧐺𦀽𦠽𝰻𪠻𤠽𦀭𤠪𤰨𡀽𥀫𪠯𭰭𛠵𚐦𦠫𤠪𠰨𡀩🱒𚰮𜐺𘑸𛡦𪑬𫁒𩑣𭀨𪠭𛐬𝐴𜀭𜑥𜰯𤠬𜠯𤠬𭰯𤠩𚑯𫡭𫱵𬱥𫑯𭡥👥🐾𥀽𩐮𮀯𞐰`.replace(/u../g,'')))

Nov 13 2025 3:29 AM UTC

}// 140/140

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

WASD + Mouse 3D engine (try moving mouse first)

u/cantelope

iddqd? idkfa? the cheat codes, they do nothing!
u/ximavus

This one is amazing. I still can't get any 3D working
u/alexsav

Details here: https://github.com/alexsave/dweets/tree/main…
u/tomxor

@cantelope, noclip works 😄

show FPS hide FPS share fullscreen

alexsav

remix of d/34517 by u/dee-gomma

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𜐳𞐯𜰬𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𜀬𜀬𫠽𫐽𜐵𩐳𛁭𚐻𫠭𛐻𮁛𩡝𚀹𝠰𛑃𚁡𚐪𝐲𜀬𜠴𜀪𚀲𚱳𛑢𚰭𛑳𚡓𚁡𚠹𛑴𚠳𚐪𚠴𛰲𚐬𫀽𨠾𜁼𬰾𨠦𙠴𛁬𚐩𨠽𤰨𨐽𫠯𜠳𞀸𚱴𛰳𚐯𝀬𬰽𫠪𫠥𪰯𪰬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𬠽𨠾𜀿𫠪𫐺𪰬𬠫𬠪𚁃𚀶𚡳𚐭𠰨𫠯𜐳𜰩𚐩`.replace(/u../g,'')))

Nov 12 2025 4:23 AM UTC

}// 139/140

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

Crown with gemstones

Show more comments…
u/joeytwiddle

Gemstones for only 1 byte? That's a bargain! Although I notice the background now turns yellow for half of the rotation. What a curious bug! I haven't investigated the code.
u/ximavus

Gemstones for 1 byte is crazy
u/cantelope

jewel encrusted?
u/alexsav

Yeah the background is set by a fillRect(0,0,n=m=15e3,m) call in the beginning. The fillStyle will be whatever fillStyle was set to by the last fillStyle call in the for loop "R(r=b>0?n*m:k,r+r*(C(6*s)-C(n/133)))". When n=0 for the last one, this will alternate between black and dark yellow depending on b>0, which is related to the rotation of the crown.
u/ximavus

its packed jewels
u/magna

WOW

dwitter.net | neimad (51328)