Introduction

RubyLab is a desktop IDE designed for writing, saving, and executing Ruby snippets with intelligent project detection and Rails support.

Why RubyLab?

RubyLab gives you a fast feedback loop for Ruby code. Write a snippet, hit run, see the output instantly. No terminal juggling, no file management overhead.

Key Capabilities

  • Instant Execution — Run Ruby code with a single click
  • Project Detection — Automatically detects Gemfiles and Rails projects
  • Multi-Environment — Switch between Ruby versions and gemsets
  • Cloud Sync — Sync your snippets across devices with Vault

RubyLab works best alongside your main editor. Use it for quick experiments, debugging, and learning.