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Learn the difference between build and new in Rails associations. Spoiler: they're identical! Best practices & examples included.
Discover powerful Git aliases that transform your workflow. Save time, reduce keystrokes, and code faster with these shortcuts.
Learn the difference between design system and system design to build products that look great and work reliably.
Learn why clean, self-explanatory code matters, and how to write code so clear it needs no comments, like a well-told joke.
AI can speed up coding, but it's no magic wand. Learn to use ChatGPT & Copilot as allies, not replacements for your skills.
This free beginner roadmap teaches Ruby on Rails step by step. It includes a GitHub checklist using official Rails documentation.
Learn how microservices boost scalability, resilience, and team agility in building modern, high-performing applications.