Videos

RubyConf 2023 - The Future of Understanding Ruby Code by Kevin Newton - YouTube
For decades, the Ruby community has been fractured in the way that it parses and understands Ruby code. After countless tools have been developed and person-hours have been invested, we still don't have a common language for understanding Ruby cod...

Build a React with Ruby on Rails App 2025 - YouTube
In this video we dive into Ruby on Rails! We will connect it with a React frontend in a todo list application. This will take under an hour!
By the end of this video, you will be able to create a full stack ruby on rails and react app as well as ...






Building an always-on (Ruby) production profiler - ivo's awfully random tech blog
For the past few years, I’ve been working at Datadog on a new open-source Ruby profiler. This profiler is shipped as part of the datadog Ruby gem.
Why spend all this time and effort on building a new profiler? The key detail is that we want (and ...

Design Patterns in Ruby by Andy Maleh (Montreal.rb Ruby Talk 2025/02) - YouTube
Design Patterns have gained a lot of popularity for helping programmers achieve polymorphic object oriented code in object oriented programming languages like Java and C++. Ruby supports duck-typing and meta-programming, which simplify how Gang of...

Inside the default Dockerfile | Rails 8 Unpacked - YouTube
Rails 8’s default Dockerfile is production-ready, making it easier than ever to package and deploy your applications. In this video, @typecraft_dev breaks down the Rails 8 Dockerfile line by line, showcasing how it simplifies creating efficient,...