Rails PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more. - pawurb/rails-pg-extras

Hi, it’s zzak. Let’s explore this week’s changes in the Rails codebase. Turbo v7.3.0 is out! Be sure to check the release notes to see what changed. Configurable digest algorithm for Active Record Encryption This adds a new option to configure the digest…

Learn how PlanetScale uses a custom middleware to kill our Sidekiq jobs in production without relying on deploys.

Kamal (MRSK) deploys web apps anywhere from bare metal to cloud VMs using Docker with zero downtime. In this episode, we will set up a Digital Ocean infrastructure with a Load Balancer, Virtual Machines, and a PostgreSQL database. We'll use Kamal (MRSK) to…

You’ve probably been using callbacks. Don’t.

Quick experiment asking GPT4 to write all the authentication glue code between Sinatra and AWS Cognito. Haven't tried the code yet and a few issues popped out immediately, but at first glance it seems like it could save a huge amount of time.

Kaixo! Long time no see. Emmanuel Hayford here. This week, a lot happened in Rails, so much so that to keep this edition short, I've had to cut some equally goodpull requests out. Here's what I have for you today: Allow querying by the whole record for composite…

How to use AnyCable-Go as a library to control any WebSocket client from Ruby by example: analyzing Twilio Media streams with Hanami.

Learn about the Ruby on Rails workflow that protects your database and application from accidental downtime and data loss.

In this post, we will explore the `AttributeAssignment` module in Rails, which allows you to set an object's attributes by passing in a hash, a feature commonly used by Active Record models. We'll also learn a little metaprogramming along the way.

Hi, it’s Wojtek with this week’s changes in the Rails codebase. Allow specifying WHERE clauses with column-tuple syntax. Querying through Active Record where now accepts a tuple syntax which accepts, as a key, an array of columns and, as a value, an array…

How we introduce code style to mature Ruby/Rails projects with RuboCop and Standard.

GPT-4 won't build your application for you, but it can be a very helpful addition to your toolbox.

Hi, it’s zzak, writing in from Aomori, Japan, home of the great Jonan Scheffler. 2023 is officially 25% over, time to enjoy 🌸 and explore this week’s changes in the Rails codebase. Add debug gem back to the Gemfile template With the release of Ruby v3.2.2…

This lesson discusses the global interpreter lock, also known as GIL and its effects.

Introducing Ruby Bytes, a toolkit to build, install and deploy Ruby and Rails application templates.

I develop a lot of webapps locally, often at the same time. For Ruby-only applications, puma-dev is by far the most convenient way to handle the situation. A single setup command gets you a lot out of the box:

Hi, it’s Greg, bringing you the latest news about Ruby on Rails. We have exciting news from the Rails Foundation! The first-ever Rails World Conference is coming! Join the community on October 5 & 6 in Amsterdam, Netherlands, for keynotes, technical sessions…

This post is the second in a series focused on the application of Ruby metaprogramming. If you’re...

And why I think you should stop using it too

Let's explore some options to implement audit logs, including PaperTrail, Audited, AuditLog, AppSignal, and a custom implementation.