A gem that helps migration between timezone changes when they happen in the tzdata/zoneinfo/Olson database.

A11n handles authorization for Rails controllers! It's simple to use and extend.

A11y Agent is a tool that helps you fix accessibility issues, using AI and user input.

Calculating BMI from input by keyboard. And a index judged using a calculation result.

Simple calculation of find interval Gem.

Usage: a1412tk_bmi [height(cm)] [weight(kg)]

My first gem for lecture.

A simple calculation of age gem.

This is my homework.

Please give Your BirthYear

BMI Calculation V3

A simple happy birthday message

Minitest practice

To calculate days from given date.

a simple age calculation.

bmi

Body Mass Index Class

this library is measurement possible.

Kadai4 exercise in Framework Seminar.

ex) Age.cal(1999,10,22)