Heroku Memory Bloat
Let’s consider a common problem: Your 12-factor Rails app has an operation, like uploading file to attach to an email,…
Heroku Routers & Mesh Layer
The mesh layer is a special architectural design of Heroku’s. Each web request is routed through one of several high-powered…
The Heroku Pipeline (aka ‘Pipelines’)
Pipelines are a modern way to work on Heroku. From the Heorku docs: A pipeline is a group of Heroku apps that…
Heroku Dynos
Meet “the Dyno”
TypeScript Crash Course •WIP•
1/ Everything is a Type The foundation of TypeScript is that everything — absolutely every variable, constant, or object — is a…
The Magic of Enums in Rails
Ruby on Rails has special under-the-hood magic that will patch four methods onto your models for each enum value you…
The .github/CODEOWNERS File
• Can be used to specify notifications for certain people or teams. (—) (—) • Can be used with a…
Ensure with Explicit Return
Consider the following method. Assume that the call to thing.method_that_possibly_raises! might raise an app exception we will call SomeAppException? What we have here…
Rails 7: Shakapacker and ReactOnRails Quick Setup (Part 1)
(Part 1 of 2) Shakapacker is a strong alternative to both JSBundling and Importmaps. It is the official successor to…