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: #Food

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rodrigo.siqueira

remix of d/35686 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=3e4;i--;x.fillRect(X*230+790,Y*105+11,t<2,.1))u=X*2-3,r=(u*u+Y*Y)**.5,s=T(i*i/t)<.9||-1,X=s*(r+u)/3+S(X),Y=s*(r-u)**.7*(Y<0||-1)

Jun 25 2026 7:05 PM UTC

}// 138/140

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Flea

u/katkip

accurate

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taupelink

remix of d/35670 by u/taupelink

function u(t) {

a=z=>(z*z)**(.4+i%8%3/5);f=u=>a(a(u%8-4)-4-w);for(i=k=1e4;i--;x.fillRect(960+r*C(h=i/k*6.3),540+r*S(h),w=t/6,!(f(5*t)+f(t+h*14)&7)*w))r=80*t

Jun 23 2026 11:12 PM UTC

}// 140/140

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d/35687

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SockTaters

function u(t) {

eval(unescape(escape`堽❾✻琿潮捬楣欽欽㸨椽欮砯㡼欮礦縷ⱃℽ堿⡢孩崽䌬䌽堩㨨䌽扛楝Ɫ孩崽堩⤺戽嬮⸮堮牥灥慴⠶㐩崻景爨挮睩摴栽樽楮湥牗楤瑨㭪ⴭ㭢孪⬷㉝㵓瑲楮朮晲潭䍯摥偯楮琨㤸ㄲ⭪⤩砮晩汬呥硴⡢孪崬樥㠪㠬橼㜩`.replace(/u(..)/g,"$1%")))

Jun 22 2026 7:29 AM UTC

}// 139/140

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#interactive #chess (instructions in comments)

u/SockTaters

Set up the board by clicking any piece then click the square you want to move it to. The first piece must be clicked twice. Capturing pieces works similarly.

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rodrigo.siqueira

remix of d/35656 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=2e4;i--;x.fillRect(X*120+960,Y*140+540,t<2,.1))u=S(X)*3+.4,
r=(u*u+Y*Y)**.5,s=T(i*i/t)<0||-1,X=s*(r),
Y=s*(r-u)**.7*(Y<0?-1:1)

Jun 21 2026 2:22 AM UTC

}// 136/140

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#butterfly #attractor

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taupelink

remix of d/35605 by u/taupelink

function u(t) {

f=(v,m=7)=>m?f(Math.abs(v%16-6-4/m),m>>1):v;g=n=>f(X/n)+f(Y/(8-n))&3;for(i=1e4>>t;i--;x.fillRect(4*X,4*Y,g(3)&g(5),g(4)))X=i*t%480,Y=X*i%270

Jun 14 2026 10:40 PM UTC

}// 140/140

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d/35609

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rodrigo.siqueira

remix of d/35577 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=3e4;i--;x.fillRect(Y*210+960,X*230+410,t<1,.1))u=X%3-.2,r=(u*u+Y*Y)**.5,s=T(i*i/t)<1||-1,X=s*(r+u)/3+S(X),Y=s*(r-u)**.6*(Y<0||-1)

Jun 11 2026 3:11 PM UTC

}// 139/140

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Bioform: bug with 12 legs

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rodrigo.siqueira

remix of d/35544 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=3e4;i--;x.fillRect(Y*110+960,X*210+350,t<1,.1))u=X%2*2-1,r=(u*u+Y*Y)**.5,s=T(i*i/t)<1||-1,X=s*(r+u)/3+S(X),Y=s*(r-u)**.6*(Y<0||-1)

Jun 8 2026 10:53 PM UTC

}// 140/140

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Bug on its back

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taupelink

remix of d/35553 by u/taupelink

function u(t) {

for(i=z=1080;i--;x.fillRect(t*640,i,z/=.9+C(i/r-t/p)/p/z,z))x.fillStyle=R(r=240-(z&=15)**2,r,r,++z/r),p=(-.9)**z+t%3/r,z+=5*p+C(z*t-i/360*p)

Jun 8 2026 8:05 PM UTC

}// 140/140

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d/35559

u/tomxor

Strong 90s video game terrain generator vibes.

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rodrigo.siqueira

function u(t) {

for(X=Y=i=4e4;i--;x.fillRect(X*1200+960,Y*430+540,t<2,.1))u=X+.2,
r=(u*u+Y*Y)**.5,s=S(i*i/t)<.2?1:-1,X=s*(r+u)/3.5,
Y=s*(r-u)**.7*(Y<0?-1:1)

May 31 2026 9:29 PM UTC

}// 140/140

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non-analytic inverse-iteration map attractor

u/SockTaters

reminds me of the album cover for Lift Your Skinny Fists like Antennas to Heaven
u/NiVZ

This looks great - like a cross between magnetized particles and a comic book POW!

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taupelink

remix of d/35455 by u/taupelink

function u(t) {

for(i=z=2e3;i--;x.fillRect(i,270*t,z,z*=2-C(i/158-t)*C(z/4-t)))x.fillStyle=`hsl(${180+6**(z=z%4-t/4|0)},45%,${(z+=5+4*S(t*z+i/197))**2}%,.1`

May 31 2026 5:32 AM UTC

}// 140/140

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d/35459

u/KilledByAPixel

nice