Dweets awesomed by u/cantelope

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.

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Current theme challenge: #Food

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rodrigo.siqueira

remix of d/28824 by u/rodrigo.siqueira

function u(t) {

for(A=X=Y=t,i=7e4;i--;x.fillRect(X*6+Y*5+720,Y*9-X*4+700,.1,t<3))Y=(i/Y&8)*5+(Y-X)/2+.7/Y+S(A/9+2),A=X,X+=Y*2

Nov 7 2023 7:59 PM UTC

}// 109/140

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Fractal inner roots

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Blacklink

function u(t) {

c.width=1920
for(i=40;i>5;i-=0.005){x.fillStyle=R(20*i,0,0)
x.fillRect((9*(i+60)*S(t+i)+30*(i+20))%2000,((300+50*i)*t+99*i)%900+50*i,9,99)
}

Nov 7 2023 11:00 AM UTC

}// 140/140

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Colored ribbons

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taupelink

remix of d/28789 by u/taupelink

function u(t) {

eval(unescape(escape`󬌽󣝡󭍨󛭐󢜻󩭯󬬨󪜽󝬰󜌻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚍘󚬶󜜰󛝷󛍙󚬳󜼰󛝷󛍷󚬲󛍷󚬹󚭃󚍙󚭩󚜩󚝘󟝩󙝰󛍙󟝘󚭩󙝰󛍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󪌽󜼹󜌫󝜪󦜪󤼨󦜩󚬪󜼪󤼨󞌪󦌫󭌪󚬮󝜩󯜬󙍻󝜰󚽓󚍨󛼽󜜲󚽴󛼸󚜪󪍽󙜬󙍻󝬵󛝨󚭃󚍘󛼳󚽨󚝽󙜬󙍻󭼽󭌯󭌪󚭴󛼶󯜩󨌬󭼪󟝩`.replace(/u../g,'')))

Nov 7 2023 4:46 AM UTC

}// 139/140

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d/28822

u/magna

Acrylic on canvas

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sissinnguaq

remix of d/28793 by u/AArt1256

function u(t) {

for(X=Y=t,i=1e3;i--;Y=(i/Y&&1)+(Y-X)*.99,X+=Y)x.fillRect(X*95+850,Y*106+550,.9/t,t/-4);c.style.filter='invert()'

Nov 6 2023 1:45 PM UTC

}// 112/140

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u/magna

Pretty!

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magna

remix of d/28764 by u/magna

function u(t) {

eval(unescape(escape`景爨椽㐰〻椭ⴻ砮晩汬⡮敷⁐慴栲䐨❍〠㉌ㄮ㜠ㅌㄮ㜭ㅌ〭㉌ⴱ⸷ⴱ䰭ㄮ㜠ㅚ✩⤩堽椥㈵ⱙ㵩⼲㕼〬砮獥瑔牡湳景牭⡲㵓⡴⬨堦天⤪㈰ⰰⰰⱲⰨ堪㈫夥㈩⨴〬太㜱⤬砮晩汬却祬攽恨獬⠤筲⬴ぽ‹㤥㔰╠`.replace(/u([^D].)/g,'$1%')))

Oct 31 2023 5:22 AM UTC

}// 139/140

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u/cantelope

looks sweet

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Xen

remix of d/28777 by u/lewdev

function u(t) {

x.fillRect(frame*40%1e3,frame*1.6|0,40,40)
x.fillStyle=frame%2?"red":R()

Oct 31 2023 1:18 AM UTC

}// 72/140

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quick messy golff

u/Joachim

61 char -->x.fillRect(t*2e3%6e2,t*90|0,40,40);x.fillStyle=R(T(t*89)*999)

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New_Core

remix of d/28773 by u/rodrigo.siqueira

function u(t) {

for(c.width=n=m=700;n;x.font=Z+"em'")Z=4**S(t+n/9),x.fillText(" Some words weave loops."[n%24],n*7-t*65%4e3+30*S(t+n/5)*Z,35*C(n--/9)*Z+200)

Oct 30 2023 7:26 PM UTC

}// 140/140

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u/joeytwiddle

#text

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rodrigo.siqueira

remix of d/28757 by u/rodrigo.siqueira

function u(t) {

for(a=b=t,i=8e4;i--;a+=(r=i/b&i%2)*3.4-b*S(a*2.1)/8-a*a/4.21,b=b/1.3-C(a*3))x.fillRect(b*600+1600,2400-a*3000+b*330,.1,t<2)

Oct 30 2023 2:26 PM UTC

}// 123/140

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Fractal dome #spiral

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lewdev

function u(t) {

t?W=40:X=Y=0;X>2e3?X=0:Y=Y>1e3?(C=C=="red"?"black":"red",Y=0):Y+W;x.fillStyle=C;x.fillRect(X+=W,Y,W,W)

Oct 29 2023 7:02 AM UTC

}// 102/140

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🏁 Building a #checkerboard (40px the magic size)

u/magna

66: f=t*60;x.fillStyle=R(f%2<<8);x.fillRect(f%47*40,(f/47|0)*40,40,40)
u/lewdev

Nice u/magna , you should make it as a remix.

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rodrigo.siqueira

remix of d/28763 by u/neimad

function u(t) {

for(u+=x.fillRect(0,0,n=m=c.width=360,m);n;x.fillText(u[n],n*7-t*60%2e3+S(t+n/6)*86+99,y+99))y=S(n--/9+t)*m,x.fillStyle=`hsl(${y/=5} 99%50%`

Oct 27 2023 5:30 PM UTC

}// 140/140

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u/neimad , this code contains a few more tricks to make it shorter and fit in 140 chars.

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