Top dweets of all time

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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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱴𯁼𚁬🐰𚐻𬀽𮀽🡻𮠽𜐻𪑦𚁸🀲𚑺🐰𞱩𩠨𮀼𝀩𮠽𜐻𪑦𚁸𙐲🐽𜀦𙡸𙐳🐽𜀩𮠽𜀻𩡯𬠨𪐽𝐻𪐼𮀻𪐫🐲𚑩𩠨𮀥𪐽🐰𚑺🐰𞱲𩑴𭑲𫠠𮡽𞱸𛡦𫱮𭀽𙰸𨱭𘠧𞱸𛡦𪑬𫁔𩑸𭀨𫀬𜠰𜀬𝠰𜀩𞱬👰𚁦𬡡𫑥𚐿𩡲𨑭𩐺𫀻`.replace(/uD./g,'')))

Dec 17 2019 2:13 PM UTC

}// 128/140

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tried to make the fastest prime number checking algorithm (aks) #primes #prime #text #math

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mildlybean

function u(t) {

var s=2;for(var X=1940;X-=20;)for(var Y=1100;Y-=20;x.fillRect(X-20,Y-20,20,20))x.fillStyle=`hsl(${((X-980)**2+(Y-560)**2)**.5*t*s},99%,45% `

Dec 16 2019 1:28 AM UTC

}// 140/140

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Change s to modify the speed

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New_Core

remix of d/16823 by u/New_Core

function u(t) {

for(i=8;i--;x.fillStyle=R(t,t*2,t,1-t/150))j=i+1,t<1?x.fillRect(920,900,a=99,a):x.fillRect(960+j*50*S(t),a+j*a-t**C(t),9,9)

Dec 11 2019 8:23 AM UTC

}// 123/140

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slowly painting a green tree

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katkip

remix of d/1347 by u/Aaron.goshine

function u(t) {

h=1e3;f=()=>Math.random()<.5?9:-9;t?x.fillRect((b+=f()+h)%h,(g+=f()+h)%h,18,18):(b=h/2,g=b);x.globalCompositeOperation='xor'

Dec 9 2019 2:28 PM UTC

}// 124/140

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u/Xen

nice

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seism

remix of d/16784 by u/generateme

function u(t) {

for(i=0;i<99;i++)for(j=0;j<50;j++){x.fillStyle=`hsl(${i*t},89%,60%,.1`;x.fillRect(i*20,j*20,40*C(t+S(i*j+t/9)^2),9*S(t/11+C(t)*T(t*2+j/t)))}

Dec 6 2019 7:49 AM UTC

}// 140/140

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moar rainbows

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katkip

function u(t) {

c.width=123
navigator.getBattery().then(_=y=>x.fillText(`your battery is ${y.level*100}% full`,7,34))

Dec 4 2019 4:33 PM UTC

}// 101/140

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Works on chrome and laptops (display the battery percent)

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KilledByAPixel

remix of d/16781 by u/Xen

function u(t) {

x.fillText(8,X+=S(Y)*9,Y+=C(X)*9)}{X=Y=6

Dec 2 2019 1:52 AM UTC

}// 40/140

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#Ant 40 - this one lasts a long time, like hours, you think its gone, then it comes back

u/katkip

#record

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Xen

remix of d/16774 by u/tomxor

function u(t) {

x.fillText(8,X+=S(Y)*t,Y+=C(X)*t)}{X=Y=540

Dec 1 2019 11:40 PM UTC

}// 42/140

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42 thanks to tomxor

u/KilledByAPixel

👍

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KilledByAPixel

remix of d/15778 by u/KilledByAPixel

function u(t) {

t?0:I=O="";throw(O+=" Servwilgodnfmatcyb2u3ps.Djh,k'"["𠒃𨢠񉠇񚅀𺐋񛀃򃕦𣷋򒰂񪖠񪗊𔑊𤉍𨩠񢷀񘵴𒫕𓛶󓼠𡗢𕴶򍵂󠋴𓱒񛁃񸃎򊵢񫡐񸄆򎴀򈣠󊞏󈀉򃑝󈁴𐤱𕇏𧗀򠈎򷐖񲗀򚶠󋡏󀱆𤈠򲑾𐤥󸵦𒅩𖀀".charCodeAt(I/2)>>I++%2*5&31])//⚠️

Dec 1 2019 11:15 PM UTC

}// 140/140

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⚠️ Warning ⚠️

u/tomxor

:D Everyone's doing maintenance today! just finished ours, 8 servers in 1 hour.
u/joeytwiddle

Ha that's nothing. My website's been down for 6 years!

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Blacklink

remix of d/16770 by u/Blacklink

function u(t) {

r=10
m=Math.floor(t/7)+1
c.width|=0
for(var s=0;s<t%7;s+=0.001){x.fillRect(900+250*(2*C(s)+S(2*s)*C(m*s)),550+250*(S(2*s)+S(m*s)),r,r)}

Dec 1 2019 7:31 PM UTC

}// 135/140

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A bit more messy but still very simple parametric equation drawing

u/rep_movsd

#underrated