Ruby On Rails

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The Life-Changing Magic of Tidying Ruby Object Allocations | Heroku

The Life-Changing Magic of Tidying Ruby Object Allocations | Heroku Your app is slow. It does not spark joy. This post will use memory allocation profiling tools to discover performance hotspots, even when they're coming from inside a library. We will use this technique with a real-world application to identify a ...

Protecting Your Apps From Link-based Vulnerabilities: Reverse Tabnabbing, Broken-Link Hijacking, and Open Redirects

Protecting Your Apps From Link-based Vulnerabilities: Reverse Tabnabbing, Broken-Link Hijacking, and Open Redirects Links! They're the very fabric of the Web. Browsing simply wouldn't be possible without them. Creating and following links feels so natural that you probably don't stop very often to wonder about the risks associated with them. In this post, I wan...

Integrating Chargebee subscriptions and recurring billing with a Rails app

Integrating Chargebee subscriptions and recurring billing with a Rails app When working on a SaaS such as DynaBlogger, one obvious thing you'll need to implement at some point - well, if you want to get paid for it! - is subscriptions management with recurring billing. At a minimum, you need to use a payment gatewa...

GitHub Actions | Drifting Ruby

GitHub Actions | Drifting Ruby GitHub Actions makes it easy to automate all your software workflows, now with world-class CI/CD. Build, test, and deploy your code right from GitHub. In this episode, learn to set up GitHub Actions on your Ruby on Rails application with automated...

Writing a Ractor-based web server

Writing a Ractor-based web server Ractor, the new concurrency primitive in Ruby, has been merged to the upstream few days ago. I’ve been following that PR and watching the author’s talk at RubyKaigi, which got me excited to try Ractor myself.A web application server is the first t...

Program Ruby <3 in Italian <3

Program Ruby <3 in Italian <3 Program Ruby <3 in Italian <3. Contribute to Pluvie/italian-ruby development by creating an account on GitHub.

What Are the Code Coverage Metrics for Ruby on Rails?

What Are the Code Coverage Metrics for Ruby on Rails? At FastRuby.io we are constantly looking at code coverage metrics for Ruby on Rails applications. It's a key indicator for us. We even use that information to decide whether we work on a Rails upgrade project or not.So, I was interested in seeing ...

Mastering Low Level Caching in Rails

Mastering Low Level Caching in Rails Sometimes when your app is slow, it's not your fault. Your code might be optimized to the teeth, but it won't matter if it has to perform intrinsically slow tasks, like fetching data from an external API. In these situations, Rails' low-level cach...

Rails 6 (and 5): User Accounts with 3 types of Roles – Devise, Rails Admin, CanCanCan

Rails 6 (and 5): User Accounts with 3 types of Roles – Devise, Rails Admin, CanCanCan User accounts of several types are the common functionality of web applications. Ruby on Rails ecosystem provides several helpful gems: Devise for user authentication, CanCanCan for authorization, and RailsAdmin for admin panels.The following arti...

Ruby 2.7 adds Beginless Range

Ruby 2.7 adds Beginless Range This blog is part of our Ruby 2.7 series. Ruby 2.7.0 was released on Dec 25, 2019.Ruby 2.7 added support for Beginless Range which makes the start of range an optional parameter.(..100) is a Beginless Range and it is equivalent to (nil..100).Let’s...

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