Dweets by u/katkip

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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katkip

remix of d/19310 by u/katkip

function u(t) {

h=r=>{var n=0;if(0==r.length)return n;for(var t=0;t<r.length;t++)n=(n<<5)-n+r.charCodeAt(t),n&=n;return n.toString(16)}
throw h("text")

Jul 3 2020 6:15 PM UTC

}// 135/140

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shorter, unsecure #hash

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katkip

function u(t) {

eval(unescape(escape`𠐽𜠪𚠱𜠸𛁂👛𜰬𝐬𝰬𜐱𛀱𜰬𜐷𛀱𞑝𛁈👮🐾𮱦𫱲𚁯👮𛱁𛁲🐹𚱂𦱮𙐷𧐻𬠭𛐻𚑶👂𦱮𙐷𧐬𫠽𚁮𚱯𚐯𜠬𫰽𫰾🡶𯁯🀼𜐲𞀭𭠬𫰫🐨𞐫𫰥𝠩𚠪𠡛𬠥𝡝𛁯𧠽𫠥𚁂𦱲𙐶𧐪𭠩𛁯𙐽𠐻𬡥𭁵𬡮𘁯𯐠`.replace(/uD./g,'')));throw H(1234567891234)

Jul 3 2020 6:12 PM UTC

}// 140/140

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A real cryptographic hashing algorithm! #hash A=2**128,B=[3,5,7,11,13,17,19],H=n=>{for(o=n/A,r=9+B[n%7];r--;)v=B[n%7],n=(n+o)/2,o=o>>v|o<<128-v,o+=(9+o%6)**B[r%6],o^=n%(B[r%6]*v),o%=A;return o}

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katkip

function u(t) {

s="this🎉is🎉the🎉smallest🎉hex🎉hashing🎉algorithm🎉ever🎉"
throw[...s].reverse``.map(z=a=>a.charCodeAt(0)**3).reduce(t=(a,b)=>a+b).toString`16`

Jul 3 2020 3:53 PM UTC

}// 137/140

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u/pavel

reverse? t=?
u/katkip

#hash #math
u/katkip

you are right, they are useless

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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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katkip

remix of d/19294 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+S(r*6)-C(r*3))
else x.fillRect(X,Y,2,2)}
for(i=24999;i--;)f(960,540,250,t*i)

Jul 1 2020 11:56 AM UTC

}// 124/140

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I've discovered a #fractal. I'm amazed

u/Xen

amazing :-O
u/GreenBeans

wow :D
u/donbright

lovely

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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) {

f=(X,Y,s,r)=>{if(s>.3)f(X+s*S(r%2?r:-r),Y+s*C(r%2?r:-r),s/2,r*4)
else x.fillRect(X,Y,1,1)}
for(i=9999;i--;)f(960,540,666,t*i)

Jul 1 2020 11:15 AM UTC

}// 125/140

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#fractal

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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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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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katkip

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮱗👛𧐻𩡯𬠨𪐽𝐰𞱩𛐭🠭𝐰𞰩𩡯𬠨𪠽𝐰𞱪𛐭🠭𝐰𞰩𥰮𬁵𬱨𚁻𮀺𪐬𮐺𪠬𨐺𜁽𚑽𒡦𫱲𚁱𘁯𩠠𥰩𮀮𩡩𫁬𤡥𨱴𚀹𝠰𚱱𛡸𚠶𛀵𝀰𚱱𛡹𚠶𛀮𝰬𛠷𚐬𬐮𮀫👓𚁱𛡡𚐬𬐮𮐫👃𚁱𛡡𚐬𬐮𨐽𤰨𬐮𮀯𞐩𚡃𚁱𛡹𛰹𚐪𝐫𤰨𭀩`.replace(/uD./g,'')))-''+[]+![1]

Jun 28 2020 11:55 AM UTC

}// 140/140

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just some chaos

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