Jeremy Evans (of Roda and Sequel fame) created an interesting benchmark comparing memory and runtime performance of large number of routes (up to 10000) in various Ruby web frameworks. I was immediately interested and ran it to get the numbers.
Here is a quick’n’dirty cheatsheet for basic Active Storage actions.
Takashi Kokubun (known as k0kubun), a Ruby JIT committer, asked the community for more benchmarks on upcoming Ruby 2.6 JIT. I put together one for generating PDF documents with InvoicePrinter (based on Prawn).
Login as various users during development can become pretty annoying especially since it’s very difficult to remember all of the passwords across users or apps. If your app authentication happen to be built with Sorcery here’s is a very easy and straightforward way how to implement auto login.
systemd journal logs take a lot of space after a while. Let’s wipe them out!
I decided to write a book (at the very least attempt to). And yes, there will be some Fedora inside!
You can make a single executable from your gem or even a Rails application. I just tried ruby-packer and it works as promised.