Even classes are objects in Ruby. In this edition of Ruby Magic, we'll look at class-level instance variables by creating a module for wrapping an object's methods.

In Ruby Magic we love to dive into the magic behind the things we use every day to understand how they work. In this edition, we’ll explore the differences between blocks, procs and lambdas.

In this edition of Ruby Magic, we'll look at how Ruby creates and initializes objects and how we can modify the default behavior.

The best of AppSignal Academy: 5 of our favorite Ruby articles

Streaming files line by line is often preferred over “slurping” the whole content at once. In this edition of Ruby Magic, we'll learn how streaming files and other I/O streams works in Ruby.

Ruby's handling of enumerables is one of it's most magical features. In this episode of Ruby Magic, we'll learn how these work and how to make your own objects tenumerable.

Ever hear about Ruby's syntactic sugar, but never knew what it meant or how to use it? In this article we'll explore just how we can use it to our advantage.

A look at how Ruby interprets your code and how you can use this knowledge to your advantage.

A deep dive into achieving concurrency using an event loop.

A deep dive into achieving concurrency using threads.

A deep dive into achieving concurrency using multi-process.

After starting work on a simple HTTP server a while back, we're diving back in to learn how to handle POST requests and what we need to do to serve a Rails application.