🧱 Part 2 — Setting Up Your Ruby on Rails Dev Environment

🧱 Part 2 — Setting Up Your Ruby on Rails Dev Environment

🔧 Requirements

• Ruby (3.2+)
• Rails (7.x)
• Node.js and Yarn (for JS & assets)
• PostgreSQL or SQLite
• VS Code or your favorite IDE

gem install rails  
rails new myapp --database=postgresql  

Use rbenv or rvm to manage Ruby versions easily. Rails comes with everything to get started — just run:

rails server