ruby

Solid Queue vs Sidekiq: When Each Wins

Solid Queue runs jobs in your database and drops Redis. Sidekiq keeps Redis and its throughput. Which one fits comes down to job volume and ops appetite.

Falcon Web Server: Async Ruby in Production

Falcon async web server for Ruby: Master fiber-based concurrency, benchmark vs Puma/Unicorn, deploy in production. Scale Rails apps, handle concurrent connections, boost performance ✓

When Small Method Choices Cascade Into Big Performance Wins

How one Ruby method change from gsub to tr cut CPU usage by 40%. Real examples of small method choices that cascade into big performance wins in Rails apps.

Getting Started with LangChain-Ruby: A Complete Guide

Learn how to build AI-powered applications with LangChain-Ruby. Complete guide with working code examples, Rails integration, and production best practices for junior Ruby developers.

Ruby Concurrency Patterns: Modern Guide 2025

Hanami Framework for Rails Developers: Complete Guide

A comprehensive comparison of Hanami vs Rails for Ruby developers, covering architecture, migration strategies, and practical examples to help you choose the right framework.

Rails 8.0 Enterprise Migration Guide: Complete Strategy for Production Applications

Rails 8 Deep Dive: Solid Queue vs DelayedJob - Migration Guide for Production Apps

How to migrate from DelayedJob to Rails 8 Solid Queue: the schema change, the adapter swap, the pitfalls that bite in production, and what to measure before and after.

Complete Guide to Ruby on Rails AI Integration 2025

Master Ruby on Rails AI integration with OpenAI, Anthropic, and LangChain in 2025. Production patterns, security best practices, and 50+ working code examples.

Understanding Optimistic and Pessimistic Locking in Ruby on Rails

When several people touch a database simultaneously, software conflicts can occur when more than one user tries to update the same record.