Igor Kasyanchuk's Cheatsheets

Unlock hidden gems in Ruby and Rails! This cheat sheet explores powerful, yet often overlooked, methods and features that can elevate your code quality, performance, and developer productivity, especially for experienced Rails developers.

List of useful tips & tricks that I'm collecting

A comprehensive guide to debugging Ruby code using built-in tools, Pry, and Byebug. This cheat sheet covers essential commands, techniques, and best practices to efficiently identify and resolve issues in your Ruby applications.

Unlock advanced Active Record techniques with our concise cheatsheet for expert Rails developers. Covering complex queries, associations, eager loading, validations, and performance optimizations, this guide boosts your Rails app efficiency with practical examples and best practices.

This cheatsheet provides a comprehensive quick reference to Hotwire's core components in Ruby on Rails, including Turbo, Stimulus, and their integration for building fast, dynamic web applications. It covers essential setup steps, code examples, debugging techniques, and best practices to streamline development and improve performance.