Improving Rails scalability using the modular monolith approach with enforced boundaries

I did a talk at LRUG (London Ruby User Group) on this! If you like this post, or prefer video based content, you can check it out here. Ruby & Rails have a reputation for not scaling well — you’ve probably heard this already. TLDR for this postThere’s 3 things I’m going to talk about that have been used to improve the scalability of a Rails application. 1. Make the Rails application modular 2. Cre