Difference between Polymorphic Associations and STI.
Rails Developer Interview Questions
492 rails developer interview questions shared by candidates
LLD for a parking system.
What is metaprogramming in Ruby
Technical - https://github.com/teladoc/rails-interview-project
refactor and expand code for checkout-kata
Best coding practices, development patterns.
Building a checkout system at a supermarket checkout.
Basic ruby on rails, rspec,full stack development questions
What's the difference between a block, lambda and a proc?
Design a website that shows the projects who is working on this, status, and customer like that.
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