If you’re working as a Ruby/Rails developer and want to implement GraphQL API in your application, you’re most likely using the graphql-ruby gem. It’s a popular library that implements the …
Author: Michał Matyas
When working on our application in Helpling, at some point in the past we migrated from Vagrant to Docker to take advantage of the containerized approach and make updating parts …
Recently when investigating our application metrics we’ve noticed that one of our API endpoints is surprisingly and unexplainably slow. At first, we brushed it off as this particular endpoint returns …
From time to time we run into issues with the database load spiking like crazy and we usually narrow it down to a rake task or two hammering the database …
As developers we often have to manage complexity in code or architecture but what happens when complexity creeps in on us in our favorite safe and comfortable space, development environment? …