Notes to self.

I am putting together the essentials to understand the deployment of web applications for software engineers. Sleep better knowing that your servers are safe and customer data backed up. Be prepared to fix issues when they come for you.

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Elixir Authorization Plugs

Similar to Ruby’s Rack, Plug is a general specification for composing modules between web applications and application servers. Here’s how we can use them to build authorized pipelines in your router.

How I earn over $750 a month from my unfinished book

I started to sell the pre-release version of my book in April. Here are the numbers 3 months later.

InvoicePrinter 2.2 with breakdowns of items

A while ago, I released a new version of InvoicePrinter, my little library for generating PDF invoices. Here’s what’s new.

CentOS 8 free alternatives

CentOS 8 EOL is around the corner, so it’s time to evaluate and try the alternatives. I prepared a small table for everybody with the basic overview.

Moving ActionCable over to Webpacker

This week, I upgraded a little demo application for my book Deployment from Scratch from Rails 6 to Rails 6.1. Since I showcase WebSockets with ActionCable and Redis, I needed to move the ActionCable CoffeeScript from Sprockets to Webpacker.

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