Ideas and Nerd thoughts.

100% code coverage, right? Yes, I know, you don’t merge code in master that is not fully tested and all that stuff. Yet I’m almost sure there’s one thing that...

Introduction I’m a long time Ruby on Rails developer. When Action Cable was released, the first thing that came to mind was: “will it perf?”, given that Ruby...

There’s no debate around the fact that good API design is an art. When we stumble into a properly designed API, we can feel it. Just like good visual UIs, good...

A few weeks ago, after deploying some new code to production I received a notification about a strange new-to-me error: ActiveRecord::ConcurrentMigrationError...

In this blogpost I’ll show how to migrate a Solidus app from single to multi-tenant. But what is multi-tenancy? Here I’ll give a little introduction on what multi...