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Terminal–based game in 150 lines
Terminal–based game written in pure Ruby using less then 150 lines of code
How to test graphql-ruby responses
How to test graphql-ruby responses, coming from types, mutations and subscriptions
Service objects in Rails: how to find a mess
Examine your service objects and try to find possible issues caused by wrong composition and missing contracts
Ruby goes to the movie theater: directing the refactoring of your application
How to plan and execute the refactoring of you Ruby application
Errors in GraphQL
GraphQL errors best practices
🎈 Blog turns one year!
How to detect a possible memory bloat in Rails before it starts being a problem
How to find a memory bloat in your Rails app before it happens
How to detect a possible memory bloat in Rails before it starts being a problem
Fantastic global methods in Ruby and where to find them
Where Ruby methods keeps methods and variables defined on the top–level scope
Applicative programming in Ruby: advanced behaviors
Various applicative functor implementations in Ruby
Applicative programming in Ruby: railway reimagined
How to write Railway–style code in Ruby with the Applicative functors
On chosing the ideal architecture of the web application
An essay about my criteria for the ideal architecture
Building complex reports for your own DVD rental shop using PostgreSQL window functions
How to use window functions in PostgreSQL: rank, dense_rank, row_number, sum and lag
Understading why attr_accessor in Ruby is faster than a regular method
A comparison of how different attr_accessor from custom getters in setters in terms of implementation and performance
How to make Ruby interpreter run program written in a natural language
Building a Ruby DSL that can understand and execute a program written in an almost natural language
How to configure field extensions using keyword arguments in GraphQL Ruby
Learn how to configure field extensions for graphql-ruby using keyword arguments in 3 minutes
Why Ruby has Symbols
Difference between strings and symbols in Ruby
Haskell Adventures: Functors
Ruby engineer is exploring functors in Haskell
Haskell Adventures: digging into the declarative approach
Rubyist is travelling to the unexplored Haskelland