Ruby On Rails

Tutorials

The In-depth Guide to ActiveRecord load_async in Rails 7

The In-depth Guide to ActiveRecord load_async in Rails 7 Rails 7 introduces ActiveRecord load_async API that runs SQL queries asynchronously in the background thread. This seemingly simple change of just adding a single new method that takes no arguments has profound implications for database layer inte...

Episode 3: String-Based Templates vs. DSLs: the Pros

Episode 3: String-Based Templates vs. DSLs: the Pros In this episode, I break down the main conceptual difference between “string-based templates” such as ERB and “DSLs” such as Papercraft, the various options within each category, and some of the reasons you might want to choose one approach or ano...

An Introduction to the ViewComponent Gem

An Introduction to the ViewComponent Gem Modern web UIs are complex. Traditional layout/template/partial techniques are not always the best fit. ViewComponent seeks to provide a better way. It's a framework for creating reusable, testable .

Rails adds support for Fiber-safe ActiveRecord ConnectionPools | Saeloun Blog

Rails adds support for Fiber-safe ActiveRecord ConnectionPools | Saeloun Blog One of the major focuses for Ruby 3 was parallelism and concurrency. A trailblazer in this space is the use of Ruby Fibers. Fibers are a concurrency mechanism that allows us to pause, loop, and resume execution while consuming far fewer context sw...

What I Learned From My First Rails Upgrade

What I Learned From My First Rails Upgrade Before I started with OmbuLabs, I was primarily a front end/UI developer, working on building webpages with HTML, CSS, and jQuery, and some light web application development with WordPress. Though I had a solid grasp of software engineering fundam...

Ruby 3.1 adds error highlighting gem | Saeloun Blog

Ruby 3.1 adds error highlighting gem | Saeloun Blog When working with any programming language, developers deal with error stack traces whenever an exception or an error gets raised. The stack trace gracefully points out the error location and provides information about program subroutines.When it ...

ActiveRecord transactions roll back on Ruby Thread abort

ActiveRecord transactions roll back on Ruby Thread abort I I learned that ActiveRecord would roll back transactions when inside an aborted thread. It’s implemented right here, in ActiveRecord’s connection_adapters/abstract/transaction.rb:.

Using AWS S3 For File Storage in Rails Apps

Using AWS S3 For File Storage in Rails Apps Amazon Web Services' S3 is an object storage service that boasts security, scalability, data availability, and performance. S3 is a cloud service built on buckets in which you store files and manage permissions. Developers of any skill set can lev...

Papercraft - Composable Templating for Ruby

Papercraft - Composable Templating for Ruby Papercraft is a new Ruby gem I’ve been working on, that provides a new way to render HTML, XML and JSON using plain Ruby. Here’s what it looks like:.

Sneak preview: Writing Ruby gem native extensions in Rust – Brian Kung

Sneak preview: Writing Ruby gem native extensions in Rust – Brian Kung If this post tickles your fancy, check out the follow-up post: Writing a Rust gem from scratchIn December 2021, Ian Ker-Seymer (@ianks) submitted a pull request to add a CargoBuilder class for handling Rust code in gems, enabling native extensions...

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