Ruby On Rails

Tutorials

How to Store Secure Encrypted Data in Rails without using Gems

How to Store Secure Encrypted Data in Rails without using Gems Storing sensitive data in plaintext can seriously harm your internet business if an attacker gets hold of the database. Encrypting data is also a GDPR friendly best practice. In this blog post I describe a simple way to securely encrypt, store and...

Deploy AnyCable with Capistrano and systemd

Deploy AnyCable with Capistrano and systemd AnyCable brings performance, stability, and scalability to WebSockets in Ruby/Rails. For some reason, it lacks only one thing – deployment documentation.We primary use AWS as an infrastructure solution and happy with it. Capistrano gives us power ...

Terraforming legacy Rails applications guides and tools

Terraforming legacy Rails applications guides and tools A collection of tools and guides to help you turn legacy code into legendary code.Based on the RailsConf 2019 talk "Terraforming legacy Rails applications" (slides, video).

I just made Ruby++

I just made Ruby++ How’s that? Can’t an object modify itself?It sort of can, but really it can’t. An object can modify any of its instance variables, sometimes a string can modify itself.But it turns out that numbers aren’t even stored like other objects in Ruby, bu...

Sorbetting a gem, or the story of the first adoption

Sorbetting a gem, or the story of the first adoption NOTE: this post was written a few days after the first public Sorbet release (on 2019-06-20). If you're reading this months after that happened, most of the things described here could be no longer relevant.Stripe has finally open-sourced their lo...

Examples of pointless types of RSpec tests

Examples of pointless types of RSpec tests A reader of mine recently shared with me a GitHub gist called rspec_model_testing_template.rb. He also said to me, “I would like your opinion on the value of the different tests that are specified in the gist. Which ones are necessary and which on...

How to send SMS Messages in Rails with Twilio (Example) | GoRails

How to send SMS Messages in Rails with Twilio (Example) | GoRails Sending SMS or Text Messages in Ruby on Rails is really easy using an API like Twilio.

How to use Action Mailbox in Rails 6 (Example) | GoRails

How to use Action Mailbox in Rails 6 (Example) | GoRails ActionMailbox is a new feature of Rails 6 for processing inbound emails to let users respond to your app via email. We'll do a quick rundown and build a simple reply by email feature to our.

Rails 6 adds support for Multi Environment credentials

Rails 6 adds support for Multi Environment credentials This blog is part of our Rails 6 series. Rails 6.0.0.rc1 was recently released.In Rails 5.2, encrypted credentails are stored in the file config/credentials.yml.enc. This is a single flat file which is encrypted by the key located in config/master...

A TDD Example

A TDD Example As part of my TDD learning process I faced this problem and found hard to solve it following the TDD rules.So I started this discussion --> https://dev.to/delbetu/solve-this-simple-problem-with-tdd-5e41The TDD process I tried to follow at that poi...

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