bundler
Bundler Dependency Management
Guide to managing Ruby gem dependencies with Bundler.
Gemfile Basics
Structure
# Gemfile
source "https://rubygems.org"
# Ruby version (optional but recommended)
ruby "3.2.0"
# Direct dependencies
gem "rails", "~> 7.1"
gem "pg", ">= 1.0"
gem "puma"
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