is-number

random_item

🎁 Get a random item from an array

count_words

🧐 Precisely count words

ultirequiem.js

🦕 Some custom helpers

sum-digits

📘 Sum Digits of a number

ulticlock

⌛ A real time clock

javascript-playground

JavaScript playground powered by Deno

isa

number-helper-functions

Helper with multiple number-related methods

ultimath

Easily calculate common problems of daily life

eloquent-javascript

🐔 Solved with TypeScript and TDD

roman.js

🏛️ Convert numbers to Roman numerals

random_number

🎡 Get a random number.

timero

💠 See what time is in any timezone

fibonacci

🔢 Fibonacci Utilities

sum

📘 Sum Utilities