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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xargs

remix of d/31727 by u/xargs

function u(t) {

c.width=1920 
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,S(t+i)*100)

May 14 2024 10:45 AM UTC

}// 80/140

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Dewis100

function u(t) {

c.width|=0;for(i=0;i<99;i++)x.fillStyle=`hsl(${i*3.6},100%,50%)`,x.fillRect(960+300*Math.sin(t+i),540+300*Math.cos(t+i),50,50)

May 13 2024 9:41 PM UTC

}// 127/140

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Agnes

function u(t) {

nextFrameMs=t+1000
for(c.width|=i=9;i--;)x.fillRect(100*(4+3*S(t)+i),400,50,200)

May 2 2024 1:06 PM UTC

}// 80/140

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#default at the refresh rate of your monitor

u/KilledByAPixel

hi Agnes, sorry but i removed your last dweet because it was really slowing down some peoples computers. it was because 960 calls to draw image is really slow! please repost if you can make it a bit faster

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lewdev

remix of d/31685 by u/lewdev

function u(t) {

Q=c.width|=300;x.scale(A=300,A);for(;Q--;x.fillText([..."🐝🛫🚁🦋🦇🦅🪰"][~~(t/2%7)],S(B=Q+t)+B%99-9,C(Q)+B%5))x.font="1px'"

May 1 2024 9:04 PM UTC

}// 117/140

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🐝🛫🚁🦋🦇🦅🪰 All Sorts of Invasions

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384.cz

function u(t) {

eval(unescape(escape`𭁼𯀨𣐽𦱝𚐊𮀮𬱣𨑬𩐨𩠽𜐮𜀰𜠬𩠩𒡲👟🐾𜁼𣑡𭁨𛡲𨑮𩁯𫐨𚐪𧰊𣑛𬠨𪀽𜰲𚑝👍𦱲𚁨𚑝𒡍𦱳👲𚁨𚑝🐢𢁥𫁬𫰠𥱯𬡬𩀡𘡛𬱝𒡸𛡳𭁲𫱫𩑓𭁹𫁥🐢𘰢𚱲𚀹𞐹𚐊𮀮𬱴𬡯𪱥𥁥𮁴𚁍𛡪𫱩𫡠𨀬𪀫𤰨𭀩𚡨𛁨𚱃𚁴𚐪𪀩`.replace(/u../g,'')))

Apr 20 2024 5:42 PM UTC

}// 125/140

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Hello world, lettaz skramblet, colorfur

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ArtyomTop1gg

function u(t) {

c.width=1920
x.font = "100px arial black";
x.strokeText(t, 400, 650)

Apr 19 2024 6:28 PM UTC

}// 68/140

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timer

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taupelink

remix of d/29696 by u/taupelink

function u(t) {

f=(u,m=5)=>(m?f(u,m-1)-m:u%4-2)**2/2;g=n=>f(X*n/8)+f(Y*(4-n)/8)&3;for(i=1e4;i--;x.fillRect(15*X,60+15*Y,g(1)^g(3),t<g(2)))X=i*t%128,Y=X*i%64

Apr 16 2024 4:03 AM UTC

}// 140/140

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d/29796

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lewdev

remix of d/25928 by u/lewdev

function u(t) {

c.width|=0;x.font="9cm'"
y=t*1e3;x.fillText([36e5,6e4,1e3,10].map(u=>(v=y>=u?~~(y/u):0,y%=u,v>9?v:`0`+v)).join`:`,130,600)

Apr 16 2024 12:17 AM UTC

}// 122/140

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🕰 Running timer (-18b golfed)

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poetaster

remix of d/29621 by u/taupelink

function u(t) {

for(i=1e3;i--;x.strokeRect(X*670,Y*450,w,-w*t))X=i*i*t%4,Y=X*i%4,r=96+11*T(Y),x.strokeStyle=R(s=144*C(X-t)**2*S(Y),s+r%s,r,a=8/t/3**t),w=i*a

Apr 15 2024 2:17 PM UTC

}// 140/140

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sieve of

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poetaster

remix of d/29753 by u/rodrigo.siqueira

function u(t) {

f=(u)=>K=(u-21)**3-30
for(i=2e4;i--;x.fillRect(9*X,6*Y,1,(f(Y/4)+f(X/3-15))/999))X=i*t%220,Y=X*i%200,x.fillStyle=i%3?'#000':'#38c'

Apr 15 2024 9:51 AM UTC

}// 130/140

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entropy of the centre