Do you still manage your virtual servers with the root superuser? Here are five easy steps to stop using root right now.
Stop logging as root in 5 simple steps
Improving IRB experience with a custom .irbrc
Ruby’s IRB is a lovely interactive console. By leveraging a custom .irbrc configuration file, we can make the experience even better.
Benchmarking Ruby 3 in PDF generation
Ruby 3 JIT was optimized against CPU-intensive demo, which left Rails enthusiasts left out. But what about tasks in the middle of both? Here’s my latest benchmark on Ruby 3 JIT in generating PDF files with Prawn.
Create a git branch archive
This week I needed to prepare some files for the buyers of my book Deployment from Scratch. I use various git repositories for the content and case studies, and I needed to create archives for the current release quickly.
Elixir and Phoenix after two years
Thoughts on the Elixir language and its Phoenix framework after two years of professional work.