Hi, I'm Andrei Andriichuk, Software Engineer from Reading, UK.
During my career, I worked with different Platforms and various Technologies, such as Software for Industry Automation for Windows and Embedded Systems.
Development in Ruby was my main specialisation for the last few years. I worked on several Ruby-based Highload Back-ends, Services and Rails-based websites of various size and complexity.
Reading list
Ruby
- Replacing Magic Numbers
- The Safe Navigation Operator (&.) in Ruby
- What’s new in Ruby 2.6?
- Let's Not
- Why and how to use lazy evaluation in Ruby?
- Tell, Don't Ask
- Understanding Boolean Operator Precedence in Ruby
- detect vs find method | Ruby Cuts
- Context Binding in Ruby
- How To Delegate Methods in Ruby
- Using "and" and "or" in Ruby
- Handling Associations on Null Objects
- Types of Coupling
- Ruby 2.7 deprecates automatic conversion from a hash to keyword arguments
- Ruby's New Infinite Range Syntax: (0..)
- OOP Refactoring: from a god class to smaller objects
- How to Use The Ruby Alias Keyword
- Ruby 2.7 — Pattern Matching — First Impressions
- A headache in Ruby: Hash default values
- Separation of positional and keyword arguments in Ruby 3.0
- Rescue StandardError, Not Exception
- Function Composition in Ruby
- Ruby: #clone vs #dup
- Rescue StandardError, Not Exception
- Metaprogramming Smarter Hashes in Ruby
- Let's Build a Web Application in Ruby without Rails
Ruby On Rails
- Don't call controller from background job
- Active Record scopes vs class methods
- Exploring the :inverse_of Option on Rails Model Associations
- Change data in migrations like a boss
- Using PostgreSQL and jsonb with Ruby on Rails
- Rails 4 and PostgreSQL Arrays
- Creating Easy, Readable Attributes With ActiveRecord Enums
- Ruby on Rails - how to create perfect enum in 5 steps
- Making sense of ActiveRecord joins, includes, preload, and eager_load
- Rails Migrations Tricks [Guide + Code] — Cheatsheet included
- Data Migrations in Rails
- 3 ActiveRecord Mistakes That Slow Down Rails Apps: Count, Where and Present
- 40+ Ruby on Rails Application Monitoring Tools [2020]
- Best Ruby On Rails Refactoring Talks
- Buggy Rails Code: The 10 Most Common Mistakes That Rails Developers Make
- How to Create Postgres Indexes Concurrently in ActiveRecord Migrations
- Nested ActiveRecord transaction pitfalls
- ActiveRecord’s queries tricks
- Rails: How to Batch Insert Records
- A guide for preloading associations in rails
- Upgrading To Zeitwerk
- Rails 6.1 adds delegated_type to ActiveRecord
- Rails — find_each v.s find_in_batches v.s in_batches
Other
Software engineering
Videos list
- Tekpub: Understanding Rack
- How to use the Ruby 2.6 Just-in-Time (JIT) Compiler
- RubyConf 2009 - SOLID Ruby by: Jim Weirich
- iForum-2019 - Modern ways to avoid Highload problems (RU)
- Refactoring Rails
- Ruby Conf 12 - Y Not- Adventures in Functional Programming by Jim Weirich
- RubyConf 2019 - Containerizing Local Development... Is It Worth it? by Tony Drake