Programming languages
Ruby
A dynamic, open-source programming language with a focus on simplicity and productivity, popularized by the Ruby on Rails web framework.
- Created by
- Yukihiro Matsumoto
- First appeared
- 1995
- Official resource
- Visit the main website
Your first program
Hello, World!
puts 'Hello, World!'Keep learning
Where to go from here
Use trusted documentation for facts and an AI tutor for personalized explanations.
Official resource
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Use a focused prompt covering strengths, tradeoffs, setup, and this first program.
Teach me the basics of Ruby. Use https://code.study/ruby as the starting point. Explain what Ruby is best suited for, when I should not choose it, how to install or try it, and then walk me through its Hello World example step by step.
Content reviewed August 2026 · Start with primary sources and verify version-specific details.