
Setting Up AppSignal for a Node.js App Running on Kubernetes
Learn how to set up AppSignal for a Node.js app running on Kubernetes.
Read blog posts about building and managing your JavaScript apps. We share tips & tricks about performance optimization, monitoring, and observability.

Learn how to set up AppSignal for a Node.js app running on Kubernetes.

In this article, we'll explore how Signal Forms align Angular forms with its signal-driven architecture to improve predictability, debugging, and scalability in enterprise apps.

Monitoring Express route performance involves identifying slow endpoints, understanding request behavior, and correlating latency with errors or slow queries. Learn how to set up AppSignal for Express and analyze route performance.

Learn how to use AppSignal to get deep, actionable visibility into your Node.js app on Fly.io.

We'll unpack how to detect invisible failures, trace signal lifecycles, and introduce lightweight instrumentation patterns in Angular Signals.

Check out the 5 JavaScript posts that really stood out on our blog in 2025.

Let's monitor the performance of an Express application effectively using AppSignal.

Let's explore some tools that have driven dramatic performance improvements and other innovations in the JavaScript ecosystem.

In this post, we'll fire up a Next.js monorepo with Prisma.

We'll explore how reactive programming fits into the Node.js ecosystem.

Let's detect performance slowdowns in Fastify and use AppSignal to fix them.

We'll explore how to improve your Node.js app's performance with its loader.
AppSignal provides insights for Ruby, Rails, Elixir, Phoenix, Node.js, Express and many other frameworks and libraries. We are located in beautiful Amsterdam. We love stroopwafels. If you do too, let us know. We might send you some!
