Dweets awesomed by u/tomxor

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

function u(t) {

K=3.5
if(!t){for(b=-K;b<=K;b++)for(C=-K;C<=K;C++)for(a=-K;a<0;a++)for(X=680;X--;x.fillRect(X*1.7+380,540+Y,2,2))Y=(C*120+a*(X-340))/b*1.5}

Apr 19 2021 4:20 PM UTC

}// 138/140

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Cover of "Computers And Automation And People" magazine, January, 1973. I was able to recreate the image based on a small description (in page 5): "Front Cover Picture: The front cover drawing, called "Phropase", was produced by an Algol 60 program, drawing straight lines ax + by + c = 0, where a, b and c were "stepped arithmetically in nested loops". The computer used was an ICL 1904A, driving a Calcomp 1934/6 plotter. The programmer artist is Nihan Lloyd-Thurston.

u/rodrigo.siqueira

Here is the full journal with it's cover artwork and description: https://archive.org/details/bitsavers_comput… "Computers And Automation And People", Jan., 1973
u/smtsjhr

thats so cool and well done! I find this kind of exercise to be very inspiring : )

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aemkei

function u(t) {

c.width=550;for(X=99;X--;)for(Y=60;Y--;r>Y||60-Y<r||x.fillRect(5*X,5*Y,r<7?1:6,r<7?6:1))r=X**Y%9

Apr 18 2021 9:08 PM UTC

}// 96/140

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A homage to Frieder Nake's LABYRINTH in 96 bytes of JavaScript.

Show more comments…
u/aemkei

https://twitter.com/aemkei/status/1383890209…
u/erin

wow omg
u/Xen

love it!
u/donbright

thhe way it dissipates at edges is cool
u/rep_movsd

#underrated
u/Joachim

#maze

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KilledByAPixel

remix of d/22411 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𭰽𜡥𜰻𪐭𛐻𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𪐪𜠥𭰬𝐴𜀭𨐪𞐬𜠬𞐩𚑱🐨𭀪𞐫𪐩𯁩𛁸𛡦𪑬𫁓𭁹𫁥👩🱠𪁳𫀨𙁻𚁡👩🠱𩐳𚐿𜠲𜀺𬐥𝰹𚰳𞑽𘀤𮱱𙐱𝰹𯐥𙁻𨐪𝰰𚱱𙐷𚠸𛐹𯐥𨀺𙰣𝀷𩀧𒡸𛡤𬡡𭱉𫑡𩱥𚁣𛁓𚁴𚐭𝀹𛀭𜠹𛀲𜀱𝠬𜐱𜰸𚐊𮁛𩡝𚀰𛀵𜰱𛁷𛀱𞀩`.replace(/u../g,'')))

Apr 9 2021 4:26 AM UTC

}// 140/140

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Fly Away 🦅

u/aleamb

love it!
u/DataMeta

a fun idea done well!
u/vain

Very cool. Nice fly...

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KilledByAPixel

function u(t) {

for(i=400;i--;x.fillRect(960-(i>200)*5,i%200*6,5,7))x.fillStyle=`hsl(${q=(t*9+i)^i} 99%${q%7>4?50:0}%`
x.drawImage(c,-99,-40,2118,1160)

Apr 9 2021 3:08 AM UTC

}// 135/140

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Space Odyssey 🚀

u/aleamb

#spaceodyssey #psychedelia #tunnel
u/andrea270872

... it's full of stars :)
u/tomxor

I remember this part, it always makes me fall asleep :P
u/vain

reminds me on tron...

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BackendForth

function u(t) {

c.width|=0
for(i=2;i--;)
for(j=0;j<6.28;j+=6.28/9)
{w=99/(S(t+j)+2)
x.fillRect(i*960+400+C(t+j)*400+w*i,540-w/2-S(t*9+j)*99,w,w)
}

Apr 5 2021 6:22 PM UTC

}// 130/140

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#stereograph Cross your eyes until the images are on top of each other for a 3d effect!

u/taupelink

whoa
u/magna

Nice! I relax my eyes (i.e. as if looking at a distance) instead of crossing. Then the smallar squares appear closer, not farther away. But amazing regardless! More of this technique please!

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katkip

function u(t) {

eval(unescape(escape`𭁼𯀨𬐽𮀮𫁩𫡥𥱩𩁴𪀽𜐰𚐻𨰮𫱮𫑯𭑳𩑤𫱷𫠽𩐽🡱🐰𞱣𛡯𫡭𫱵𬱥𭑰👥🐾𬐽𜐻𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡻𤠽𨰮𫱦𩡳𩑴𥱩𩁴𪀯𚁣𛡷𪑤𭁨𚐻𦀽𩐮𮀯𤠻𦐽𩐮𮐯𤠻𮀮𨡥𩱩𫡐𨑴𪀨𚐻𮀮𫑯𭡥𥁯𚁘𛁙𚐻𮀮𫁩𫡥𥁯𚁘𚰳𜀬𦐫𝐰𚐻𪑦𚀡𬐩𮀮𬱴𬡯𪱥𚀩𯐻`.replace(/u../g,'')))

Apr 5 2021 8:51 AM UTC

}// 136/140

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im back. this is a #caligraphy #tool. slowly, click to write. #interactive

u/tomxor

#calligraphy
u/katkip

oopsie i #tagfail

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taupelink

remix of d/22174 by u/taupelink

function u(t) {

for(i=k=360;--i;x.fillRect(1200+9*X*C(Y),k+9*X*S(Y),w=i/2**t,w))f=i*t,X=f*f%200,Y=X*f%6.3,x.fillStyle=R(q=i*S(Y+S(i/X+Y)),S(q/k)*i,i*C(q/i))

Apr 1 2021 10:42 PM UTC

}// 140/140

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d/22333

u/magna

I love it!
u/tomxor

This is great taupelink, getting a real cosmological vibe here
u/smtsjhr

is it the Angel Nebula? so beautiful!

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magna

function u(t) {

c.width|=0
for(i=9;i--;){x.fillRect(400+i*100+S(t)*300,400,50,200);for(j=9;j--;)x.clearRect(415+i*100+S(t)*300,460+j*10+S(t*2+i)*30,20,5)}

Mar 30 2021 1:00 AM UTC

}// 138/140

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Defaultception #default

u/BackendForth

Pins and tumblers in a cylinder lock
u/veubeke

We need to go deeper :D
u/ciaccodavide

ahahah, nice!
u/tomxor

#yodawg

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taupelink

remix of d/22156 by u/taupelink

function u(t) {

for(i=k=256;--i;x.fillRect(960+k*X*C(Y),540+k*X*S(Y),w=i/t/t,w))f=i*t,X=f*f%5,Y=X*f%13,x.fillStyle=R(q=i*C(C(X)+Y),S(X+q/i)*i,i*C(q/i))

Mar 28 2021 2:03 AM UTC

}// 135/140

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d/22174

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taupelink

remix of d/22108 by u/taupelink

function u(t) {

for(i=k=256;i--;x.fillRect(k*X,k*Y,w=i/t,w))f=i*t,X=f*f%8,Y=X*f%5,x.fillStyle=R(q=X/2%C(Y)*i/2,p=C(X+Y*Y)*i&C(X*X/2-Y)*i,i*C(p/k)/C(q/k))

Mar 26 2021 6:58 PM UTC

}// 137/140

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d/22156

u/tomxor

Nice colors :) #waitforit

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