Hi, I'm Stanko Krtalić Rusendić

Latest Articles

• Published on January 27, 2025 19 min read
  Monitoring ActionCable
  A few weeks ago I was woken up with the following message "Hey, devices are randomly disconnecting from WebSockets can you come online and help?". Usually, when a widespread problem like this occurs out of the blue, my first goal is to make the app mostly operational again and my second goal is...
• Published on June 03, 2024 2 min read
  Software is made by people
  The recent Hotwire pop-up drama has shown me that some have forgotten that software is made by people - people with different backgrounds, different values, different skills, and different flaws. The diversity in opinions and aproaches is what makes modern day software development great. That’s...
• Published on April 01, 2024 9 min read
  Why does Rails put the type column first in an index for a polymorphic association?
  Last week, I had a discussion with a coworker about how Rails indexes columns used in polymorphic associations. He thought that the order of columns in the index should be flipped - instead of indexing by type and ID, it should index by ID and type - as that way the most restrictive column is...