Blog

Category: Ruby

  • Parallel, Concurrent and Using both of them in Ruby

    Parallel, Concurrent and Using both of them in Ruby

    Hi everyone, I’ve been working on a food delivery platform for over 1 year and we have some traveling salesman problems in the background. But this problem is a little different one the original problem, we add some time constraints to routing. So for this type of problem we need to make some fast calculations.…

  • What Happens When You Upgrade Rails 5.0 to 5.2 and Ruby 2.4.3 to 2.5.3

    What Happens When You Upgrade Rails 5.0 to 5.2 and Ruby 2.4.3 to 2.5.3

    4 days ago Rails v6.0.0.rc1 was released. This means new version will be released in a few weeks, this is important, because new version includes some performance improvements and the performance is everything for apps. In the beginning of this year (2019) I’ve started to work on legacy rails app that is version v5.0 and…