Sidekiq Background Jobs That Don't Fail: A Production Guide
Build reliable Ruby background jobs with Sidekiq. Learn idempotency, retry strategies, error handling, and monitoring for production systems that handle millions of jobs.
Ruby
Ruby programming tutorials, best practices, and advanced techniques for building robust applications
Building Your First Ruby Gem: A Complete Guide
Create, test, and publish a Ruby gem from scratch. Learn gem structure, bundler setup, testing with RSpec, versioning, and publishing to RubyGems.org.
Ruby Design Patterns: Service Objects, Decorator, Factory & More
Practical Ruby design patterns with code examples. Learn Service Objects, Decorator, Factory, Observer, and Command patterns for Rails and pure Ruby applications.
Ruby Metaprogramming: Writing Code That Writes Code (With Examples)
Learn Ruby metaprogramming with practical examples. Master define_method, method_missing, and class_eval to write more elegant, DRY Ruby code.
Ruby API Frameworks: Sinatra vs Rails vs Roda (2025)
Real comparison of Ruby API frameworks - Rails, Sinatra, and Roda. Performance benchmarks, code examples, production experience, and when to choose each.
Predicting Student Performance with Ruby ML
Build a student performance prediction system in Ruby. Feature engineering, model training, and practical risk assessment.
Ruby Functional Programming: Beyond Object-Oriented
Learn functional programming in Ruby with real examples. Closures, immutable data, monads, pipelines - and when to use them instead of OOP.
LeetCode Solutions in Ruby: Patterns and Tips
Solve coding challenges with Ruby. Common patterns, Ruby tricks, and solutions that showcase the language's strengths.
GPU Computing in Ruby with CUDA
Use NVIDIA CUDA with Ruby for parallel computing. Setup, examples, and when it makes sense to use Ruby for GPU workloads.
Build a Bayesian Text Classifier in Ruby from Scratch
Create a spam filter or text classifier in Ruby using Bayes' theorem. Complete implementation with training, classification, and testing code.
Ruby Audio Transcription with Amazon Transcribe
Automate audio-to-text with Ruby and AWS Transcribe. Setup, code examples, error handling, and cost optimization tips.
Game Development with Ruby: Getting Started with Gosu
Build games in Ruby with the Gosu library. Complete beginner's guide with sprite handling, input, and a playable example.
Functional Programming Patterns in Ruby
Apply functional programming concepts in Ruby - immutability, pure functions, higher-order functions. Practical examples that work in real codebases.
Ruby vs Elixir: Choosing the Right Tool for Your Next Project
In-depth comparison of Ruby and Elixir for web development. Learn about performance, scalability, developer experience, and when to choose each language for your project.
Making Music with Ruby and Sonic Pi
Generate music programmatically with Ruby and Sonic Pi. From simple melodies to complex compositions - with working code examples.
Speech Recognition with Ruby: Google Cloud API Guide
Build voice-activated Ruby apps with Google Cloud Speech API. Complete setup, code examples, and practical tips for transcribing audio.
Machine Learning with Ruby: A Practical Guide
Learn to integrate machine learning into Ruby apps using ruby-fann for neural networks. Working examples, training tips, and when Ruby ML actually makes sense.