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RubyDesign Patterns
Mastering Singleton Pattern in Ruby
A deep dive into Ruby's Singleton design pattern, its implementation, and how it works under the hood.
Writings
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RubyConcurrencyPerformance
Mastering Ruby Parallelism and Concurrency
From basics to real-world applications - understanding threads, GIL, and how to achieve true parallelism in Ruby.
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Ruby on RailsPostgreSQLAWSHeroku
Set Up Dual Databases in Rails
A complete guide to implementing dual database support in Rails with Heroku Postgres and AWS RDS.
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Ruby on RailsDevOpsHeroku
Preventing Concurrent Migrations in a Distributed Environment
How to handle database migrations safely when multiple applications share a single database.