In this article I’ll describe a Rails performance caveat that I’ve recently faced on a project: Rails strong parameters and its routing are not performant and should be avoided if you are generating many URLs.
In this post, I’ll show how I solved the following challenge: avoid database deadlocks while updating Postgres records in parallel using Postgres’ locking clause.
A small collection of gems and tricks I use for measuring and enhancing a Rails app performance. I’ll keep this post updated with new gems and tricks :)
Everybody loves data. Analyzing data allows you to understand what’s going around with your application/business, it being performance (Skylight, NewRelic), user experience (Hotjar) or marketing purposes (Google Analytics, Google Tag Manager).
I’ve just published a gem called pick-pocket, which helps you empty your Pocket library by selecting a random article from your library.