Dweets awesomed by u/joeytwiddle

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) {

for(c.width|=i=9;i--;)x.filter=`invert(${50+C(i+t*9)*30}%) blur(${.3+C(t*2+i*1)*.3}cm)`,x.fillRect(400+i*100+S(t)*300,400,50,200);

May 16 2019 3:45 PM UTC

}// 130/140

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#default #blur

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katkip

function u(t) {

eval(unescape(escape`挮睩摴株㴱㭦㴨堬夬朩㴾筸⹴牡湳污瑥⡘ⱙ⤬砮牯瑡瑥⡧⤬砮瑲慮獬慴攨ⵘⰭ天紻景爨椽㤻椭ⴻ⥸⹦楬汒散琨㐰〫椪㄰〫匨琩⨳〰ⰴ〰ⰵ〬㈰〩ⱦ⠴〰⭩⨱〰⭓⡴⤪㌰〬㐰〬䌨琪㤫椯㈩⼨㤫琪琪㤩⤻`.replace(/u(..)/g,"$1%")))

May 16 2019 1:49 PM UTC

}// 135/140

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c.width*=1;f=(X,Y,g)=>{x.translate(X,Y),x.rotate(g),x.translate(-X,-Y)};for(i=9;i--;)x.fillRect(400+i*100+S(t)*300,400,50,200),f(400+i*100+S(t)*300,400,C(t*9+i/2)/(9+t*t*9))

u/katkip

#default #coil #bounce #physics

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katkip

function u(t) {

eval(unescape(escape`焽ㄲ㠫䌨琩⨱㈸㭸⹦楬汓瑹汥㵒⡱ⱱⱱ⤻砮晩汬剥捴⠰ⰰⰲ攳ⰲ攳⤻景爨椽〻椼㤻椫⬩砮晩汬却祬攽刨⤬砮晩汬剥捴⠴〰⭩⨱〰⭓⡴⤪㌰〬㐰〬㔰ⰲ〰⤬砮捬敡牒散琨㐵〫椪㄰〫匨琩⨳〰ⰴ〰ⰵ〬㈰〩`.replace(/u(..)/g,"$1%")))

May 16 2019 1:37 PM UTC

}// 136/140

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#default

u/Xen

cool idea

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KilledByAPixel

function u(t) {

eval(unescape(escape`𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡵𦰱𧐽𩐮𮀯𝠻𭀦𙠨𦐫𞐹𚐥𜠵𝐿𨰮𭱩𩁴𪀽𞐹𞠨𭑛𜁝👘👙🐲𜀬𥠽𥰽𜐩𞱵𦰰𧐽𦀭𝰫𞐪𤰨𭀫𠰨𭀩𚐻𮁛𡠽𙱦𪑬𫁒𩑣𭀧𧐨𦀫👖👘𙐹𝠿𥠺𛑖𛁙𚰽𥰬𜠬𜠩𞱦𫱲𚁩🐲𞱩𛐭𞱗👙🐽𢀦𦀾𢐭𜠦𦀼𢐫𜐶🰭𥰺𥰩𮁛𡡝𚁉👵𦱩𧐬𢀽𪐪𝐳𛀱𝠬𜰩`.replace(/u../g,'')))

May 16 2019 5:08 AM UTC

}// 140/140

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PONG! #game #interactive #pong

u/KilledByAPixel

umcompressed... onmousemove=e=>u[1]=e.x/6 t&&(Y+99)%255?c.width=99:(u[0]=X=Y=20,V=W=1) u[0]=X-7+9*S(t+C(t)) x[F='fillRect'](X+=V=X%96?V:-V,Y+=W,2,2) for(i=2;i--;W=Y==H&X>I-2&X<I+16?-W:W)x[F](I=u[i],H=i*53,16,3)
u/KilledByAPixel

fixed uncompressed... onmousemove=e=>u[1]=e.x/6;t&&(Y+99)%255?c.width=99:(u[0]=X=Y=20,V=W=1);u[0]=X-7+9*S(t+C(t));x[F='fillRect'](X+=V=X%96?V:-V,Y+=W,2,2);for(i=2;i--;W=Y==H&X>I-2&X<I+16?-W:W)x[F](I=u[i],H=i*53,16,3)
u/katkip

I won

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pavel

remix of d/13859 by u/magna

function u(t) {

with(x)for(rect(0,o=C(t)<0,w=c.width|=i=9,w*o),transform(s=960*S(t)**4+50,0,0,s,960,540),rotate(t);i--||fill`evenodd`;)rect(2*i+o-9,-2,1,4)

May 16 2019 3:29 AM UTC

}// 139/140

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#default #uncompressed

u/magna

Yay!

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katkip

function u(t) {

c.width*=1;for(i=0;i<21;i++)x.fillRect(i*100,400,50,200);for(i=2;i--;)x.clearRect(S(t)*300-1500+i*2700,10,1900,2e3)

May 15 2019 2:47 PM UTC

}// 115/140

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#default perfectly working.

u/magna

LOL
u/joeytwiddle

Traveling without moving

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rodrigo.siqueira

function u(t) {

if(t<1)for(i=5;i>1;i--)x.fillStyle=R(205*(I=i-1),51*I,29*I),x.fillRect(962-i*103,815-i*158*t,d=t*i*205,d)

May 15 2019 1:42 PM UTC

}// 105/140

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Homage to the Square: Glow, Josef Albers, 1966. From the Hirshhorn’s collection. Bauhaus #art

u/rodrigo.siqueira

This artwork was used in a US Postage Stamp (1980) with the inscription "Learning never ends".
u/taupelink

#bauhaus

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vinca

remix of d/13821 by u/WasifBoomz

function u(t) {

with(c.width|=0,x)arc(960,740,400,0,7),arc((a=S(t+S(t)*9)*90)+960,280,80,0,7),fill(fillRect(260-a,590,1400,50)),clearRect(a+930,230,50,50)

May 15 2019 12:32 PM UTC

}// 139/140

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LimeLaser

function u(t) {

r=v=>v*Math.random()
x.fillStyle=R(r(255),r(255),r(255),r(.6)+.2)
x.fillRect(r(1920),r(1080),960-r(1920),540-r(1080))

May 15 2019 2:06 AM UTC

}// 117/140

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Semi-Transparent Colored Squares

u/LimeLaser

I tried to get a decent rectangular-color-fill distribution by allowing negative widths and heights.
u/joeytwiddle

Ah nice approach, to avoid the top and left edges feeling lonely

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KilledByAPixel

remix of d/13820 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑯𫡭𫱵𬱥𫑯𭡥👥🐾𮱦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𞐻𪐭𛐻𚑦𫱲𚁪🐱𜀻𛐭𪠻𩡩𫁬𥁥𮁴𚁪𛀨𦀽𜠰𜀪𪠩𚰡𥀪𚁘𛑥𛡸𚠳𚐯𞐭𬰬𚁙🐵𝀰𚰳𜀰𚡓𚁪𚡪𚐩𚰡𥀪𚁙𛑥𛡹𚠳𚐯𞐫𬰩𚑔🐡𪐬𩡩𫁬𤱴𮑬𩐽𤠨𜀬𜀬𥀪𜠵𝐬𪐿𛠲𞠱𚐬𬰽𜐱𝀫𪐪𝐬𩡯𫡴👳𛰵𚰢𩑭𙰢𯐻`.replace(/u../g,'')))

May 15 2019 12:00 AM UTC

}// 140/140

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Number Shadows - Your mouse is the light source! #supercompressed

u/joeytwiddle

#lighting
u/katkip

#d3

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