Dweets awesomed by u/GreenBeans

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/19335 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(var i=5e3;i--;f(960,600,260,t*i))f=(X,Y,s,r)=>s>9?f(X-s*S(r),Y-s*C(r),s/2,C(t+i)-S(r)*4):x.fillRect(X,Y,t<5,.3)

Jul 6 2020 2:57 PM UTC

}// 140/140

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Lotus Flower

u/donbright

amazing
u/sigveseb

Wooow
u/aleamb

yeah!

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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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rodrigo.siqueira

remix of d/19333 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(var i=4e3;i--;f(960,520,600,t*i))f=(X,Y,s,r)=>s>9?f(X+s*S(r),Y+s*C(r),s/2,C(t+i)-r*2):x.fillRect(X,Y,t<5,1)

Jul 6 2020 1:58 AM UTC

}// 135/140

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Hexa-Convergence II

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rodrigo.siqueira

remix of d/19295 by u/katkip

function u(t) {

c.style.filter=`sepia()invert(`
for(i=4e3;i--;f(960,520,2e3,t*i))f=(X,Y,s,r)=>s>9?f(X+s*S(r),Y+s*C(r),s/2,C(t+i)-r*2):x.fillRect(X,Y,t<7,1)

Jul 6 2020 1:58 AM UTC

}// 139/140

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Hexa-Convergence I

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taupelink

remix of d/19320 by u/taupelink

function u(t) {

f=(X,Y,s,r)=>{if(s>2)f(X+2*s*C(r),Y-s*S(r),s*s/400,r+3*S(2*r)-5*C(3*r))
else x.fillRect(X,Y,r%.5,r%4)}
for(i=1e5;i-=100;)f(960,540,250,t*i)

Jul 5 2020 9:05 PM UTC

}// 139/140

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d/19327

u/taupelink

another squiggly remix of d/19295

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electric-skeptic

function u(t) {

for(c.width|=i=159,x.translate(960,99);i--;x.fillStyle='#753',x.fillText('  '+r,-i,7))x.scale(q=1.03,q),r=(a=i+t*14|0)%15?'___▌':'_🎠_▌'

Jul 5 2020 4:49 PM UTC

}// 135/140

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Carousel

u/katkip

Awesome!
u/allysparkles

for(c.width|=i=220,x.translate(960,350);i--;x.fillStyle='#753',x.fillText(' '+r,-i,7))x.scale(q=1.014,q),r=(a=i+t*14|0)%15?'__':'_🎠'
u/Xen

for(x.translate(c.width|=960,i=299);i--;x.fillStyle='#753',x.fillText(' '+((i+t*14|0)%15?'__':'🎠'),-i,9))x.scale(q=1.014,q)

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katkip

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𪑮𭡥𬡴𚁠𛁸𛡦𫱮𭀽𙰱𝁥𫐢𙰻𮀮𬱴𬡯𪱥𤱴𮑬𩐽𙰣𝑦𩠧𞱸𛡬𪑮𩑗𪑤𭁨🐱𞐻𩡯𬠨𪐽𝐻𪐭𛐻𚑸𛡡𬡣𚀹𝠰𚱓𚁩𚠸𛠸𚐪𝀰𜀬𝐰𜀫𠰨𪐪𞀮𞀩𚠴𜀰𛀰𛀰𛀰𚐻𮀮𬱴𬡯𪱥𚀩𞱸𛡦𪑬𫁔𩑸𭀨𨁓𠑔𠑎𨀬𝠰𝠬𝠱𜰩`.replace(/u../g,'')))

Jul 5 2020 4:09 PM UTC

}// 130/140

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katkip

remix of d/19316 by u/katkip

function u(t) {

c.width=115
ᾩ=z=>z[0].replace(/[A-Z]/g,m=>m.toLowerCase()+" ")
x.fillText(ᾩ`anotheRtesTusinGregex`,0,30)

Jul 4 2020 10:51 AM UTC

}// 104/140

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testing (improved by yurume)

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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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