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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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Xen

remix of d/14335 by u/LimeLaser

function u(t) {

x.strokeStyle='#'+frame
x.strokeRect(0,0,z=1920,y=1080)
x.drawImage(c,Z=9+C(t)*3,Y=9+S(t)*3,z-Z*2,y-Y*2)

May 31 2019 6:28 PM UTC

}// 104/140

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quick play

u/Xen

#tunnel

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Xen

remix of d/14315 by u/vinca

function u(t) {

x.beginPath(x.fillStyle="#"+frame)
x.fill(x.arc(960+9*t*S(t),540+9*t*C(t),199+t*S(9*t/9*S(t)),t,-t))
x.stroke()

May 31 2019 6:18 PM UTC

}// 111/140

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#waitforit

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rodrigo.siqueira

function u(t) {

v=(a,b,Φ,r)=>{for(i=0;i++<r;)x.fillRect(a-=S(Φ),b-=C(Φ),s=r/18,s)
r>9?v(a,b,Φ+.5,r*=.72)&v(a,b,Φ-.5,r):0}
if(t<2)v(S(t**7)*3e3,1e3,0,72*t*t)

May 31 2019 3:04 PM UTC

}// 140/140

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Autumn forest #tree #recursive #fractal #organic

u/13thptr

nice
u/katkip

Awesome!!
u/SMON

Φ <3
u/aleamb

amazing!

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vinca

remix of d/14328 by u/LimeLaser

function u(t) {

x[s="fillStyle"]="#AC31",x[r="fillRect"](0,0,2e3,2e3),x[s]=R(),x[r](951+700*C(a=3*C(t)),531+300*S(a),200,200),x.drawImage(c,16,9,1888,1062)

May 31 2019 1:06 PM UTC

}// 139/140

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LimeLaser

function u(t) {

x.strokeRect(0,0,1920,1080)
x.fillStyle=R(255*S(t),0,255*-C(t),.005)
x.fillRect(0,0,2e3,2e3)
x.drawImage(c,80+20*C(t),45+2*S(2*t),1760,990)

May 31 2019 6:52 AM UTC

}// 139/140

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Long, Recursive Corridor

u/vinca

beautiful!
u/Xen

nice

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KilledByAPixel

remix of d/14327 by u/KilledByAPixel

function u(t) {

Q="♕♛"
eval(unescape(escape`𩡯𬠨𪐽𦠽𜐹𜠻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁘𛁙𛁚𛁚𚐩𦀽𪐥𜐷𚡚𛁙🐨𪐯𜐷𯀰𚐪𦠭𭀪𞐹𙐨𜠪𦠩𛁸𛡦𪑬𫁓𭁹𫁥👩𙐲🰢𘰴𝀴𘠺𘠣𜀰𜀢𞱦𫱲𚁩🐲𞱩𛐭𞱸𛡦𪑬𫁔𩑸𭀨𤑛𪑝𛀳𜠱𛀱𩐳𚐩𮀮𩡯𫡴🐢𞀰𩑭𙰢𛁸𛡦𪑬𫁓𭁹𫁥👩🰢𘱆𜁆𘠺𘠣𡡆𡠢`.replace(/u../g,'')))

May 31 2019 5:52 AM UTC

}// 139/140

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Mad Queen ♛

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pavel

remix of d/11101 by u/pavel

function u(t) {

t?c.width=540:a=b=0
q=42+t&-1
with(x)rect(X=q*q%533,Y=X*q%300,8,8),moveTo(a+=C(d=Math.atan2(Y-b,X-a)),b+=S(d)),fill(arc(a,b,15,d+t%1,d-t%1))

May 31 2019 4:27 AM UTC

}// 140/140

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#pacman is too slow

u/KilledByAPixel

Pᗣᗧ•MᗣN ᗧ • • •
u/joeytwiddle

wow
u/rep_movsd

Forever hungry
u/46uuuu

#chase

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KilledByAPixel

remix of d/14330 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩑶𨑬𚁬𫱣𨑬𤱴𫱲𨑧𩐮񉐩𞱴🱯𫡫𩑹𭑰👥🐾񁐽𩐮𪱥𮑃𫱤𩐭𮠿񁐺𪐽𜀺𪐽𜀻𫱮𪱥𮑤𫱷𫠽𡐽🡩🳅🐨𮠽𡐮𪱥𮑃𫱤𩐩𚠹𛐴𜀰𞣥𚀩𞱯𫡭𫱵𬱥𫑯𭡥👥🐾𚀤👥𛡸🠾𝐬𦐽𩐮𮐩𞱆👟🐾𚀫𚱩🠾𙀦𪐥񁐩𛱙𞱣𛡷𪑤𭁨🐶𝐻𮀮𩡩𫁬𥁥𮁴𚁠𓠠𙁻𙁽𛀤𮱙𯐬𨀫񁐬𜐬𞐩`.replace(/u../g,'')))

May 31 2019 3:23 AM UTC

}// 140/140

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♫ 𝓑𝔂𝓽𝓮𝓫𝓮𝓪𝓽 𝓣𝓸𝔂 𝟐 ~ Keyboard Edition ~ Requires #DAP d/14319 ~ Click canvas to activate. Use keyboard to play notes. Mouse position controls sound.

u/KilledByAPixel

Sorry, no room for fancy graphics on this one! #music #instrument #interactive

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pavel

remix of d/14305 by u/robbyg

function u(t) {

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

May 31 2019 3:19 AM UTC

}// 32/140

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Calculating #pi based on Viète's formula

u/pavel

Converges pretty quickly

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KilledByAPixel

remix of d/14319 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𫱮𨱬𪑣𪰽𧰽🣥𚁣𛡷𪑤𭁨👩𫡮𩑲𥱩𩁴𪀩𞡩🐰𞱯𫡭𫱵𬱥𫑯𭡥👥🐾𙀽𨁩🠾𙁻𚁘👥𛡸𚐾🠵𙐱𝡽𙡩𙐤𮰨𦐽𩐮𮐩🀼𜱽𨀻𩑶𨑬𚁬𫱣𨑬𤱴𫱲𨑧𩐮񉐫𘡆👟🐾񁐽𚰫𘠫𙀩𞱸𛡦𪑬𫁓𭁹𫁥🐢𘰢𚳅𙐱𩐴𞱱📅🠾𝀻𮀮𩡩𫁬𤡥𨱴𚁘𛑱𛁙𛑱𛀲𚡱𛀲𚡱𚐻𭁨𬡯𭰠𙀻`.replace(/u../g,'')))

May 31 2019 2:05 AM UTC

}// 140/140

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♫ 𝓑𝔂𝓽𝓮𝓫𝓮𝓪𝓽 𝓣𝓸𝔂 ~ Requires #DAP d/14319 ~ Click to start/stop audio. Mouse X/Y controls equation which is printed to error. #music #tool #interactive