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Rails Callbacks: What You Should Know
Learn how Rails callbacks work, when they run in the Active Record lifecycle, and when to avoid them for cleaner, safer code.
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A personal journal of code, questions, and discoveries. Exploring the intersection of logic and creativity.
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Patience: The Hidden Superpower In Software Engineering
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Rails Concerns: When And How To Use Them
Learn how Rails Concerns work, when to use ActiveSupport::Concern, and when concerns make your Rails app harder to maintain.
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Rails Content Security Policy: A Practical Guide
Learn how to configure Rails Content Security Policy, use nonces, test in report-only mode, and fix CSP violations step by step.
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Rails Active Storage: A Practical Guide
Learn Rails Active Storage: file uploads, has_one_attached, variants, direct uploads, S3, validations, and production tips.
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How The Rails Request Lifecycle Works
Learn how the Rails request lifecycle works, from the web server and middleware to routing, controllers, views, and the response.
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How Rails Autoloading Works With Zeitwerk
Learn how Rails autoloading works with Zeitwerk, including naming rules, eager loading, namespaces, and fixing NameError.
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Rails Scopes: How To Write Better Queries
Learn how Rails scopes make Active Record queries cleaner, reusable, and easier to maintain with practical examples.