Category: ruby

ruby

21 Apr 2026

Rails inverse_of: Memory, Identity, and the Evolution Across Versions

Vishal Zambre

15 min read

Every Rails developer has encountered the oddity at least once: you load a User, traverse to its Profile, then call profile.user and get a different...

#ruby #rails #activerecord +3 more

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ruby

10 Apr 2026

Advanced Query Performance Optimization in Rails

Vishal Zambre

6 min read

Rails makes it easy to ship features quickly, but the same abstractions that save time can hide expensive database work. Once you have moved past...

#ruby #rails #activerecord +3 more

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ruby

12 Feb 2026

RuboCop Useful Tricks for Upgrading and Fixing One by One

Vishal Zambre

5 min read

RuboCop Useful Tricks for Upgrading and Fixing One by One

#ruby #rubocop #linting

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ruby

28 Jan 2026

How to Write Thread-Safe Ruby Code

Vishal Zambre

2 min read

Thread safety means your code behaves correctly even when multiple threads run at the same time. In MRI Ruby, the GIL limits true parallel execution...

#ruby #concurrency #thread-safety +2 more

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ruby

26 Jan 2026

What Is the GIL in MRI Ruby?

Vishal Zambre

3 min read

The GIL (Global Interpreter Lock) is a mutex inside MRI Ruby that ensures only one thread executes Ruby bytecode at a time. It does not...

#ruby #mri #concurrency +1 more

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ruby

28 Aug 2025

Large Hadron Migrator - Online MySQL Schema Migrations without Downtime

Vishal Zambre

10 min read

Large Hadron Migrator - Online MySQL Schema Migrations without Downtime

#mysql #rails #migrations +2 more

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ruby

28 Aug 2025

Migrating from mysql2 to Trilogy Database Adapter in Rails

Vishal Zambre

20 min read

Migrating from mysql2 to Trilogy Database Adapter in Rails

#ruby #rails #mysql +2 more

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ruby

9 Jun 2025

Ruby different forms of respond_to? have different behaviors

Vishal Zambre

6 min read

Ruby’s respond_to? method is a powerful tool for checking whether an object can respond to a particular method call. However, many Ruby developers aren’t aware...

#ruby #tech

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