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

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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: #Opposites

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SockTaters

remix of d/32467 by u/SockTaters

function u(t) {

eval(unescape(escape`景爨挮睩摴栽椽㔱㈻椭ⴻ砮晩汬却祬攽刨堽䤥㠪ㄶⱙ㵉⼴簱㔬娽㈪䤦ㄱ㈩ⱸ⹦楬汒散琨㈵㘫䌨琫䵡瑨⹡瑡渨娯堩⤪⡘⩘⭚⩚⤪⨮㔬㘵⭙ⰱ㜬ㄷ⤩䤽㜪⡓⡴⤼〩⬵㘪⡃⡴⤼〩幩`.replace(/u([^D].)/g,'$1%')))

Sep 20 2024 9:30 AM UTC

}// 127/140

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Volumetric RGB #Cube

u/SockTaters

best attempt at an uncompressed version: for(c.width=i=512;i--;x.fillStyle=R(X=I%8*8,Y=I/8|7,Z=I&56),x.fillRect(9+C(t+Math.atan(Z/X))*(X*X+Z*Z)**.5,Y,9,9))I=7*(S(t)<0)+56*(C(t)<0)^i
u/magna

awesome!

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c2k

function u(t) {

w=15
if(t%1>.9)
c.width=1980
x.beginPath()
x.moveTo(0,y=500)
for(i=0;i++<2e3;)x.lineTo(i,y+=Math.random()*w-w/2)
x.lineWidth=4
x.stroke()

Sep 12 2024 3:55 AM UTC

}// 137/140

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Lightning! or, Many paths of some resistance

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384.cz

remix of d/32395 by u/384.cz

function u(t) {

for(j=504,i=2e3;i--;)x.fillRect(i,j+=(S(j^j/9|i)-S(j-j^8|j/9|(i*9)/j))*30,1,2e3)

Sep 10 2024 3:24 PM UTC

}// 80/140

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Castle

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joe.m

function u(t) {

r=Math.random
for(x.fillRect(0,0,n=!t*2e3,n);n--;u[n]=r()*2e3);for(n=m=500;n--;)x.clearRect(u[n]+(i=r()*n*t)*S(q=r()*7),u[m-n]+i*C(q),.6,.6)

Sep 8 2024 9:36 PM UTC

}// 140/140

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The night sky #waitforit

u/joe.m

#stars

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geeknik

function u(t) {

c.width|=0;for(i=0;i<999;i++)x.fillRect(960+S(i/9+t)*i,540+C(i/9+t)*i,9,9),x.fillStyle=R(i%255,99,S(i+t)*127+128)

Sep 7 2024 10:12 PM UTC

}// 113/140

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"Hypnotic Rainbow Vortex: A mesmerizing spiral of color and motion that draws you into its ever-changing dance. Watch as the pixels swirl and pulse, creating a psychedelic journey through a digital cosmos. It's like peering into the kaleidoscopic dreams of a computer on acid. 🌈🌀✨"

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rodrigo.siqueira

remix of d/32374 by u/rodrigo.siqueira

function u(t) {

for(x.reset(j=(t<1?6:9));j--;)for(i=800;i--;R=60*j+30)x.fillRect(960+S(R/t/t/t/t/99+i)*R,540+C(i-6)*R*(.6+S(i+t*2)/3),5,4)

Sep 5 2024 7:23 PM UTC

}// 122/140

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Dynamic wavy circles (with improved introduction)

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dtofflemire85

remix of d/32357 by u/dtofflemire85

function u(t) {

for(i=0;i<185;i++)x.beginPath(a=i*5.5,r=898/(C(a/2)+2),x.arc(1089+r*C(a+t)*C(t),540+r*S(a+t),16,0,7),x.stroke())

Sep 2 2024 11:38 PM UTC

}// 112/140

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NumbersTada

function u(t) {

w=c.width=1920
x.fillStyle="#000";x.fillRect(0,0,w,w)
for(i=0;i<255;i++){x.fillStyle=R(i);x.fillRect(w/2+i*S(t)*3.75,0,10,1080)}

Sep 2 2024 4:01 PM UTC

}// 128/140

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scaling glow

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NumbersTada

function u(t) {

c.width=1920;for(var i=100;i>0;i--){x.fillStyle=R(3000/i,800/i,1125/i);x.fillRect((960-i*2)+S(-t*1)*(i*0),(540-i*0.2)+C(t*3)*(i*5),i*5,i*5)}

Sep 2 2024 3:29 PM UTC

}// 140/140

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broken glowy tunnel

u/thenize

its like a hallway

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buddybearalex

function u(t) {

eval(unescape(escape`𪑦𚁴🀱𩐭𞐩𮱰🐲𜀴𞀻𫠽𜑽𩐽𜠵𝐻𞱸𛡦𪑬𫁓𭁹𫁥👒𚁥𛑔𚁴𚱮𚐪𩐬𩐭𥀨𭀫𫠩𛁥𚱔𚁴𚱮𚐪𩐬𜐯𚁰𛰸𚐩𞱸𛡦𪑬𫁒𩑣𭀨𜡥𜰪𣑡𭁨𛡲𨑮𩁯𫐨𚐬𜡥𜰪𣑡𭁨𛡲𨑮𩁯𫐨𚐬𬀬𬀩𞱣𛡳𭁹𫁥𛡦𪑬𭁥𬠽𘡢𫁵𬠨𜱶𪀩𪑮𭡥𬡴𚀢𞱩𩠨𫠥𜡥𜠽🐰𚑻𬀯🐲𯐻𫠫🐱`.replace(/u../g,"")))

Sep 1 2024 10:31 PM UTC

}// 139/140

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nebula