A poorly-coded SPA can easily eat up megabytes or even gigabytes of memory. This post covers the author's experience fixing memory leaks in web apps and provides examples of how to effectively track them down.
The Node.js security handbook is a compilation of actionable best practices that help you protect your Node.js backend applications. Download the checklist for tips on monitoring, infrastructure, protection, and more.
This article is about the migration of the OkCupid website to a modern SPA. It's a great insight into the arduous process of migrating a mature application with millions of users and heaps of poorly-understood code.