Web Development

AREL trick

ActionController

ActionView

ActiveModel

ActiveRecord

ActiveStorage

ActiveSupport

ActiveSupport::Testing

CSS

ElasticSearch

FE

Heroku

JavaScript

LED lights

NginX

OSx

PostgreSQL

Puma

RSpec

Rails

SQLite

Tailwind

Ubuntu

ViewComponent

bundler

capybara

debugging

erb

git

hotwire

html5

importmaps

lazygit

ruby

sass

scss

sidekiq

stimulus

turbo