Top dweets by u/metamero

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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metamero

function u(t) {

localStorage.Ü=`t?++m%5||(c.width=w=288,x.fillRect(0,0,w,w),E=p=>p<0?0:p>12?12:p,a^28?a^2?F=(p,a,b=5)=>x.clearRect(5+a`
location='/id/14016'

May 20 2019 4:01 PM UTC

}// 140/140

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two player #pong (Q↑↓A vs L↑↓P) dweet split experiment [1/3] - full code at codegolf.tk/a/363

u/metamero

#game instructions: scroll down and back sometimes to begin. click on canvas and play with keys Q/A for one player and L/P for the other. also works when seeing/executing all the tree parts/dweets d/14017 d/14016 and d/14015 . or just scroll my page up to the last part u/metamero
u/cantelope

update: codegolf.tk (and all .tk domains), is permanently offline... for now there are a handful of working mirrors, e.g. https://whr.rf.gd/shorty/65NAW

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metamero

remix of d/13989 by u/katkip

function u(t) {

eval(unescape(escape`𫁯𨱡𫁓𭁯𬡡𩱥𛡰𜐽𨁷𪑴𪀨𮀩𩡯𬠨𙁻񉰽𙱧𫁯𨡡𫁃𫱭𬁯𬱩𭁥𣱰𩑲𨑴𪑯𫠽𙱽𙱤𨑲𪱥𫠧𛁦𪑬𫁓𭁹𫁥🐢𘰰𜀰𜐢𛁦𪑬𫁒𩑣𭀨𜀬𜀬𦠽𜡥𜰬𦠩𛀤𮳧𯐧𬱣𬡥𩑮𙰬𪐽𝐰𜀻𪐭𛐻𨡥𩱩𫡐𨑴𪀨𚐬𨑲𨰨𚁓𚁩𚐪𜑥𞐭𪰩𙐱𞐲𜀭𜰰𛁠𞱬𫱣𨑴𪑯𫠽𙰯𪑤𛰱𜰹𞐰𙰻`.replace(/u../g,'')))

May 20 2019 2:05 PM UTC

}// 139/140

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arbitrary code size execution using localStorage without leaving the page | scroll down and up again to play dweet(s) | animation by u/KilledByAPixel

u/KilledByAPixel

Holy cow, that is awesome but this may need to be fixed.
u/magna

Beautiful!
u/katkip

#exploit

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metamero

function u(t) {

\u{74}?\u{74}:\u{63}.\u{6F}\u{75}\u{74}\u{65}\u{72}\u{48}\u{54}\u{4D}\u{4C}=
'\u{3C}\u{63}\u{6F}\u{64}\u{65}\u{3E}'+\u{63}\u{6F}\u{64}\u{65}

Jan 20 2019 7:17 PM UTC

}// 140/140

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just another #dwitterquine

u/metamero

#obfuscated #quine
u/metamero

this also exposes dwitter's page (not server) counting #bug: on dwitter start page this shows 141/140 (on permalink it shows 140/140)

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metamero

remix of d/11826 by u/f8f82804

function u(t) {

throw code

Jan 15 2019 10:25 PM UTC

}// 10/140

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10B breaking the #record of shortest dwitter strict #quine

Show more comments…
u/metamero

#throw #golf
u/metamero

https://github.com/lionleaf/dwitter/blob/mas…
u/metamero

https://bit.ly/2ROQnqJ
u/f8f82804

#dwitterquine
u/Undefined

Whats that github link for?
u/metamero

that github link is the destiny of this shortened one, it's the definition of code

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metamero

function u(t) {

t?document.body.outerHTML=m=String.fromCharCode(i++)+''+m:i=m=''
throw i

Jan 14 2019 5:40 PM UTC

}// 73/140

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unicode stream

u/metamero

unicode stream/madness/rendering to inspire some ideas : tip ctrl+a selects this text
u/f8f82804

this starts getting interesting looking once you hit RTL character pages
u/metamero

#unicode

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metamero

remix of d/11636 by u/metamero

function u(t) {

c.before('╲╱'[Date.now()&1]+'')
c.parentNode.style.lineHeight=1

Jan 4 2019 2:24 PM UTC

}// 64/140

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classic #maze : aligned

u/metamero

d/11644 d/11640 d/11637 d/11633 collection of different implementations
u/loktar

Decided to check the maze tag after submitting my own.. this is great! Much shorter than my own vs.

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metamero

remix of d/11631 by u/metamero

function u(t) {

throw u+='╲╱'[Date.now()&1]

Jan 4 2019 1:10 PM UTC

}// 27/140

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throw #maze

u/katkip

#genius
u/metamero

d/11644 d/11640 d/11637 d/11633 collection of different implementations
u/aleamb

lol!

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metamero

remix of d/11477 by u/metamero

function u(t) {

eval(unescape(escape`渽挮睩摴栽ㄶ〻䴽琿䴮浡瀨⡶Ⱬ⤽㹛測ㄬ渭ㄬ渫ㅝ⹭慰⡤㴾瘫㵍嬨欫搫礩╹崫䵛⡫ⵤ⭹⤥祝ⱶ☦砮晩汬剥捴⡫╮Ⱬ⽮簰ⰱⰱ⤩☦癞㐿瘽㴳㩍孫崩㩛⸮⹁牲慹⡹㴹〪温崮浡瀨瘽㹍慴栮牡湤潭⡯湣汩捫㵲敳整⤾⸵⤻`.replace(/u(..)/g,"$1%")))

Dec 21 2018 2:19 PM UTC

}// 140/140

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wraparound #gameoflife features : reset on click + Math.random initialization + toroidal space

u/metamero

add c.style.imageRendering='optimizeSpeed' on firefox or c.style.imageRendering='pixelated' on chrome

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metamero

remix of d/11415 by u/metamero

function u(t) {

c.before(u),speechSynthesis.speak(new SpeechSynthesisUtterance(u))

Dec 19 2018 7:38 PM UTC

}// 66/140

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now with audio

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metamero

function u(t) {

onclick=e=>navigator.clipboard.readText().then(a=>c.before(a+' '))

Dec 19 2018 12:21 AM UTC

}// 66/140

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i know what you did last minute (click to paste text)

u/katkip

Lmao
u/joeytwiddle

#doxx

dwitter.net | metamero (868)