Top #tool dweets

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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MrM@_S

function u(t) {

t?x.F(~x.F(K,9,9),--X+90,55+-eval(K+" -1")):(X=K="",x.F=x.fillText,onkeyup=e=>/[\*-9]|X/.test(A=e.key)&&(frame=A!=",",K+=A)+(X=c.width=200))

May 23 2017 3:44 PM UTC

}// 140/140

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better graphing calculater

u/MrM@_S

press comma to clear and restart
u/MrM@_S

#tool
u/joeytwiddle

#application

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rsc

function u(t) {

m=30
d=m-~~t
c.width=1920
x.font='600px mono'
x.fillStyle=`rgb(${100-(d*100/m)}%,0%,0%,1)`
x.fillText(d<0?"done!":d,80,500)

Jun 7 2024 5:32 PM UTC

}// 123/140

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Scrum Daily Standup Timer

u/joeytwiddle

#productivity #tool

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lewdev

function u(t) {

document.addEventListener("keydown",e=>document.body.innerHTML=(["key","keyCode","code"].map(k=>`${k}: ${e[k]}`).join("<br/>")));

Sep 10 2021 2:20 AM UTC

}// 129/140

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Learn about Key Codes

u/rep_movsd

This doesnt work in dark theme
u/KilledByAPixel

dwitter is a great place for testing ideas like this. i often go back to my old dweets just to find a simple bit of code
u/joeytwiddle

#tool

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DaSpider

function u(t) {

eval(unescape(escape`琿潮捨慮来㵟㴾⡯孶崫㵩孶崫怽怫敶慬⡩孶崩⬨楛癝㵠屮怩Ɐ⹦潣畳⠩Ⱪ⹦潣畳⠩⤺挮潵瑥版呍䰽✼瑥硴慲敡⁩搽漠捯汳㴷㔠牯睳㴱㠾㰯瑥硴慲敡㸧⬨瘽❶慬略✩⬧㸼楮灵琠瑹灥㴢瑥硴∠楤㵩㸧`.replace(/u(..)/g,"$1%")))

Jun 12 2020 10:54 PM UTC

}// 133/140

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JavaScript console: input value (expressions, commands, function/variable names) + <ENTER>

u/DaSpider

document.body.outerHTML shows the whole Dwitter #source #code in the #console window (just to use the #quine hashtag here)
u/DaSpider

more on document.head.outerHTML
u/katkip

very nice! #tool

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KilledByAPixel

function u(t) {

t?o.innerHTML='Unique Chars = '+[...new Set([...i.value])].length:c.outerHTML=`<div id=o></div><textarea rows=9 id=i style=border:solid>`

Sep 24 2019 10:00 PM UTC

}// 137/140

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Unique Character Count #Tool

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metamero

remix of d/9207 by u/MrM@_S

function u(t) {

eval(unescape(escape`琿䴮潮扬畲㵦㴾䴮癡汵攽捯摥⹲数污捥⠯孞ℭ繝⬯ⱓ瑲楮朮晲潭䍨慲䍯摥⠮⸮⡍⹶慬略⬢㬢⤮浡瑣栨⼮ⸯ朩⹭慰⡥㴾敛昽≣桡牃潤敁琢崨⤼㰸籥学崨ㄩ⤩⤺挮潵瑥版呍䰽∼瑥硴慲敡⁲潷猽㜠捯汳㴷㐠楤㵍㹣潤攢`.replace(/u(..)/g,"$1%")))

Jan 16 2019 3:27 PM UTC

}// 140/140

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dwitter compressor 2.0

u/metamero

paste your code on textarea, click out of it, then get compressed code. same as d/9207, characters ranging from 0-255, limit of 184 bytes.
u/f8f82804

#compressor #tool #compressed
u/f8f82804

#184b
u/username

#compress

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MrM@_S

function u(t) {

t?x.F(~x.F(K,9,9),--X+50,110+-eval(K+" "+~0)):(X=K="",x.F=x.fillText,onkeydown=e=>/[\--9]|X|\+|\*/.test(A=e.key)&&(K+=A)+(X=c.width=200))

May 22 2017 4:08 AM UTC

}// 137/140

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[simple equation grapher]

Show more comments…
u/MrM@_S

just type in your equation using they keyboard
u/joeytwiddle

For example, click on the canvas and type: 40+X*X*X/999
u/joeytwiddle

Very cool idea. I changed your regexp to /[\--9XYS()+*]$/ then I could do 30+30*S(X/9)
u/MrM@_S

the*
u/Kalanchoe

Nice idea!
u/MrM@_S

#tool

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luta

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟜰󞽧󟜨󦌬󦜬󬬬󩌬󫬬󨬩󟜾󮽰󟝍󨝴󪌮󤍉󞽡󟝸󟜾󤼨󬌪󮌫󬌪󝜯󝌩󛼲󞽳󟜱󛼳󜬻󒭦󫽲󚍫󟝮󚬲󚼱󞽫󛜽󬼻󮌮󩭩󫍬󤭥󨽴󚍘󚽷󚭃󚍵󟝫󛽮󚭰󚜬󦜭󭼪󤼨󭜩󛌴󛌴󚜩󭼽󩌪󨜨󨬫󪼩󚽲󚬨󜜭󪼯󬼥󜬪󛬸󚝽`.replace(/u../g,'')))
g(960,540,99,99,8,-t)

Aug 2 2026 6:54 PM UTC

}// 140/140

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#Gears layout designer #tool - flower girls' version

u/luta

To get things into gears - here is my first creation with the title "engineering students in love": g(714,280,243,48,18,-6*t);g(1206,280,243,48,18,6*t-.5);g(796,685,162,48,12,6*t+.6);g(1124,685,162,48,12,-6*t+.9);g(960,969,108,48,8,1/4);

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danny@hille.dk

function u(t) {

t||(g=Array(36).fill().map((a,i)=>[8,13,18,23].includes(i)?'-':(Math.random()*16|0).toString(16)).join(''))
throw g

Jan 25 2023 1:21 PM UTC

}// 115/140

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Pseudo guid generator

u/danny@hille.dk

#tool

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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

dwitter.net | #tool