New #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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luta

remix of d/36070 by u/luta

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟜰󒭧󟜨󦌬󦜬󬬬󩌬󫬬󨬩󟜾󮽳󟝱󟜾󬜥󜜫󚍱󯌰󚜥󜬪󚌱󛝱󙜱󚬲󚜻󨜽󮌽󟬨󬼨󮌥󜬫󝌩󛝳󚍸󙜲󚼴󛬵󚜩󒭦󫽲󚍫󟝮󚬲󚼱󞽫󛜽󜜯󜼲󞽸󛭦󪝬󫍒󩝣󭌨󦌫󭼪󠼨󭜽󪼯󫬪󜼮󜜴󚜬󦜭󭼪󤼨󭜩󛌴󛌴󚜩󭼽󬬫󩌪󨜨󨬫󪼩󯜻`.replace(/u../g,'')))
g(9,9,9,9,9,t)

Aug 2 2026 6:56 PM UTC

}// 138/140

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#Gears layout designer #tool - engineer's version

u/luta

Creations are compatible with the flower girls' version: 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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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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46uuuu

function u(t) {

I=123
a=String.fromCodePoint
throw(I+"").replace(/./g,_=>_+a(65039)+a(8419))

Jun 17 2026 8:46 PM UTC

}// 76/140

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#tool

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46uuuu

function u(t) {

CODE=""






a="replace"
throw CODE[a](/const|let|var\s+/g,"")[a](/\s+=\s+/g,"=")[a](/;\s+/g,";")[a](/window/g,"this").trim()

Jun 17 2026 2:30 AM UTC

}// 126/140

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#tool #minifier

u/46uuuu

change CODE & see result
u/46uuuu

i mean CODE variable

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46uuuu

function u(t) {

T="<oall]j"
K=8
A=1

A||(K=-K)
throw T.replace(/./g,t=>String.fromCharCode(K+t.charCodeAt()))

Jun 17 2026 2:17 AM UTC

}// 93/140

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93 char #encryption #tool T = input string; K = key; A = action (truthy = encryption, falsy = decryption)

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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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384.cz

function u(t) {

eval(unescape(escape`𭁼𯀨𡀽𙰧𚐊𠐽𤱴𬡩𫡧𛡦𬡯𫑃𪁡𬡃𫱤𩐊𡠽𧰽🡟𛡣𪁡𬡃𫱤𩑁𭀨𚐊𢐽𪑮𫡥𬡗𪑤𭁨𛰨𨰮𭱩𩁴𪀽𞐰𚐊𩡯𬠨𪐽𜀻𡀮𫁥𫡧𭁨🡩𞰩𮀮𫁩𫡥𥁯𚁆𚁄𦱩𚰫𧐩𛐳𜠬𡠨𡁛𪐫𚱝𚐭𜰲𚐊𮀮𬱴𬡯𪱥𚀩𒡯𫡣𫁩𨱫👟🐾𡀫👁𚀳𜠫𧰮𬁡𩱥𦀯𢐩𚱁𚀳𜠫𧰮𬁡𩱥𦐯𢐩`.replace(/u../g,'')))

Sep 30 2023 3:10 PM UTC

}// 138/140

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Polygon editor (Click some polygons on the canvas)

u/384.cz

How to Export: Before making polygons, add ;throw D.replaceAll('\\','[') to end of this dweet, draw, copy the red output of this dweet,remix d/28586 while replacing the variable D with clipboard.
u/384.cz

#tool
u/384.cz

#polygon
u/tomxor

Nice! #app
u/lewdev

Wow, this is amazing!

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384.cz

function u(t) {

eval(unescape(escape`𩡯𬠨𭠽𭰽𘠢𛁮👩🐰𞰱𝠾𪐫𚰻𚑻𩡯𬠨𫠽𜀬𪠽𜀻𜐶🡪𚰫𞰩𭰫🐢🁩𫡰𭑴𘁴𮑰𩐽𨱨𩑣𪱢𫱸𘁩𩀽𘠫𚁭👪𚰱𝠪𪐩𚰢🠢𛀰𘐽𭀦𙠨𫠫👷𪑮𩁯𭱛𫑝𛡣𪁥𨱫𩑤𚠲𚠪𪠩𞱷𚰽𘠼𨡲🠢𛁶𚰽𤱴𬡩𫡧𛡦𬡯𫑃𪁡𬡃𫱤𩐨𫠩𯑴𪁲𫱷𘁣𛡯𭑴𩑲𢁔𣑌🐢🁢𘁩𩀽𨰾𘠫𭰬𭠻`.replace(/u../g,'')))

Aug 16 2023 1:06 PM UTC

}// 140/140

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Dwitter #pixelart #tool How to use:remix d/28298, replace the chinese chars with output and dweet your results

u/384.cz

Source code: https://pastebin.com/raw/QXJ6TcT3
u/384.cz

unfortunately does not work in chrome

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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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cantelope

remix of d/26174 by u/384.cz

function u(t) {

s="Hackers' text is called leetspeak".toLowerCase()
for(d="ireasgtbg",i=l=99;i--;)s=s.replaceAll(d[i-1],i)
x.font=l+'px x',x.fillText(s,9,l)

Sep 21 2022 12:15 AM UTC

}// 140/140

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golfed and on canvas

u/384.cz

#leetspeak #tool #leet

dwitter.net | #Tool