Dweets awesomed by u/geb

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: #Opposites

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donbright

remix of d/19337 by u/danny@hille.dk

function u(t) {

x.globalAlpha=.02
x.fillRect(0,0,w=2e3,w)
for(i=500;i--;
){
s=128*(S(t*i/99-S(t)*8)*S(t)+3)
x.clearRect(S(t)*S(i)*s+1e3,C(i)*s+540,9,9)
}

Jul 7 2020 1:32 AM UTC

}// 138/140

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rodrigo.siqueira

remix of d/19334 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(var i=5e3;i--;f(960,610,300,t*i))f=(X,Y,s,r)=>s>1?f(X-s*S(r),Y-s*C(r),s/2,C(t+i)-r*2):x.fillRect(X,Y,t<4,.5)

Jul 6 2020 2:00 AM UTC

}// 136/140

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Triple Convergence #symmetry

u/andrea270872

the 3d effect is great. it looks to me like an ancient broken vase! great

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Koi

function u(t) {

8b5ddc86d8e7a4c86c5d7a2931ccddeb

Jul 4 2020 1:43 PM UTC

}// 32/140

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We must detach the time dimension

u/Koi

https://md5hashing.net/hash/md5
u/scott0129

felt the smallest hint of codebreaking excitement :)

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katkip

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮱱👛𧐻𩡯𬠨𪐽𜰹𞐹𞱩𛐭𞰩𬐮𬁵𬱨𚁻𩀺𜰬𨐺𪐯𜰹𞐹𚠶𛠲𞁽𚑽𞱦𫱲𚁩𘁯𩠠𬐩𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩𛡡𚠳𝠰𛰶𛠲𞀫𭀪𞐹𯐬𞐹𙐬𝐰𙐩𨀬𮀮𩡩𫁬𤡥𨱴𚀹𝠰𚱓𚁩𛡡𚐪𪐮𩀬𝐴𜀫𠰨𪐮𨐩𚡩𛡤𛀵𛀵𚐬𪐮𩀫👓𚁩𛡡𚡴𚠵𚐪𭀫𜠠`.replace(/uD./g,``)))

Jul 3 2020 10:59 AM UTC

}// 134/140

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just playing...

u/GreenBeans

pretty rainbowww

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tomxor

remix of d/17768 by u/tomxor

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𝐶𞀻𫠽𭀿𫠮𫑡𬀨𚁛𠐬𠠬𦀬𦐬𥁝𚐽🡛𠐫𚁃𛑘𚐯𞐹𛁂𚰨𤰭𦐩𛰹𞐬𦀫𠐯𝀬𦐫𠠯𝀬𥀬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜐲𝰫𠐪𞐬𞐹𚱂𚠹𛀲𝐵𛁳👔𛱴𚐬𮀮𩡩𫁬𤡥𨱴𚁘𛁙𛁳𚠽𞐬𬰩𧐩𞡛𧐻𫱮𫑯𭑳𩑭𫱶𩐽𚁻𮀬𮑽𚐽🡮𦱴𚠶𜀦𜠵𝑝👛𮀭𠰬𮐭𤰬𠰽𮀬𤰽𮐬𭁝`.replace(/u../g,'')))

Jul 3 2020 12:09 AM UTC

}// 140/140

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Conjure a Spell !

u/tomxor

#interactive #particles #physics
u/1593619985251admin@google.com

fancy
u/katkip

isn't "cast" the right word :D
u/tomxor

lol i guess so, naming #fail :D

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katkip

remix of d/19293 by u/katkip

function u(t) {

f=(X,Y,s,r)=>{if(s>.3)f(X+s*S(r),Y+s*C(r),s/2,r*5)
else x.fillRect(X,Y,3,3)}
for(i=9999;i--;)f(99,540,700,t*i)

Jul 1 2020 11:46 AM UTC

}// 110/140

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#waitforit

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katkip

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𪑮𭡥𬡴𚁳𩑸𨀬𨰮𭱩𩁴𪀪🐱𛁴𯁼𚁱🐰𚐻𩠽𚁡𛁢𛁣𛁤𚐽🡻𨐫👃𚁣𚐪𩀬𨠫👓𚁣𚐪𩀬𞐬𞐻𩀾𜐿𩠨𨐬𨠬𨐪𨠪𨰯𜑥𞐫𨰪𜠬𩀯𜠩𞡸𛡦𪑬𫁒𩑣𭀨𨐬𨠬𝐬𝐩𯐻𩡯𬠨𪐽𞐹𞐹𞱩𛐭𞰩𩠨𞐶𜀬𝐴𜀬𪐯𞐹𞐭𜡥𝀪𤰨𭀯𜠹𚐬𜠰𜀫𤰨𭀪𜠩𚠹𞐩`.replace(/u../g,``)))

Jul 1 2020 10:53 AM UTC

}// 140/140

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Heart made of #chaos

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rodrigo.siqueira

remix of d/19275 by u/rodrigo.siqueira

function u(t) {

for(K=17,j=64;j--;)for(var i=99,f=(X,Y,n=9)=>X*X<n?f(X*X-Y*Y-T(t),X*Y+1,n+K):x.fillStyle=R(n,n/3);i--;f(i/K-3,j/K-2))x.fillRect(i*K,j*K,K,K)

Jun 29 2020 3:55 PM UTC

}// 140/140

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Faster animated #julia set #fractal

u/DataMeta

wow, breathtaking!
u/DataMeta

also lol at "InternalError: too much recursion" :P
u/donbright

incredible!

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katkip

function u(t) {

c.style.filter=`invert(`,x.font='29em monospace'
x.fillStyle="#0ff",x.fillText("JS",300,600)
x.fillStyle="#000",x.fillText("1024",800,600)

Jun 29 2020 9:20 AM UTC

}// 138/140

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I am organizing a Javascript golfing competition! It will start soon, check it out: http://js1024.fun

u/KilledByAPixel

👍

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geb

remix of d/14331 by u/pavel

function u(t) {

r=(t&&2+r)**.5;throw p=t?2*p/r:4

Jun 28 2020 7:12 PM UTC

}// 32/140

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happy τ day

u/DaSpider

Nice continued fraction! I would spend 4 characters more to have it displayed correctly, though. r=(t&&2+r)**.5;throw(p=t?2*p/r:4)/2

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