Comparing Java and Node.js for Backend Development: What’s the Better Choice?

Java is definitely more mature and has a robust ecosystem, making it great for enterprise-level applications. It's better suited for handling multi-threaded workloads and typically results in more predictable systems. That said, Node.js can be lighter and faster for developing smaller projects, especially if you're heavily using JSON. It really comes down to your specific use case and what your team is comfortable with.

Having tried both, I find Java tends to shine in structured, large-scale applications. In contrast, Node is great for fast prototyping. If you want something quick to launch, Node might fit better, but for long-term projects where stability counts, Java is probably the way to go.

I prefer Java for backend development mostly due to its reliability when scaling applications. However, Node.js offers rapid development and is perfect for lightweight, real-time apps. If your team has strong JavaScript skills, Node could be ideal for keeping everything in one language. Every project is different, so assess what you really need.