Java Streams are a powerful abstraction introduced in Java 8, making data processing cleaner, more functional, and often more readable. But with great power comes great responsibility — especially when it comes to performance tuning and thread safety. In this post, we’ll walk through: ✅ When (and when not) to use Streams ⚙️ Performance implications

Java Streams are a powerful abstraction introduced in Java 8, making data processing cleaner, more functional, and often more readable. But with great power comes great responsibility — especially when it comes to performance tuning and thread safety.
In this post, we’ll walk through:
- ✅ When (and when not) to use Streams
- ⚙️ Performance implications