Lombok vs Java Records: When to Use Which in 2026

#java #lombok #records #java21

Published 2026-06-01 by Shubham Bhati — Backend Engineer (Java 17, Spring Boot, Microservices).

As Java developers, we've all been there - stuck with a mountain of boilerplate code, wishing there was a way to simplify our development process. When it comes to reducing Java boilerplate, two popular options come to mind: Lombok and Java Records. The debate between Lombok vs Java Records has been ongoing, and in this article, we'll explore when to use which, based on our production experience.

Introduction to Lombok
Introduction to Java Records
Lombok Annotations
Java Records Tutorial
Comparison of Lombok and Java Records
Common Mistakes
FAQ
Conclusion

Introduction to Lombok

Lombok is a popular Java library that automatically generates boilerplate code, such as getters, setters, and constructors, at compile-time. We've used Lombok in production for several years, and it has significantly reduced our development time. For example, with Lombok, we can simplify a Java class like this:

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class User {
    private String id;
    private String name;
    private String email;
}

This code generates the same output as a traditional Java class with getters, setters, and constructors, but with much less code.

Introduction to Java Records

Java Records, introduced in Java 14, provide a more concise way to create immutable data carrier classes. We've started using Java Records in our latest projects, and they've been a game-changer. Here's an example of a Java Record:

public record User(String id, String name, String email) {
}

This code creates an immutable class with a constructor, getters, and other useful methods, all with a single line of code.

Lombok Annotations

Lombok provides a range of annotations to simplify Java development. Some of the most commonly used annotations include @Data, @NoArgsConstructor, and @AllArgsConstructor. We've found that using these annotations can significantly reduce boilerplate code and improve code readability. For example:

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class User {
    private String id;
    private String name;
    private String email;
}

This code uses the @Data annotation to generate getters, setters, and other useful methods.

Java Records Tutorial

Java Records are a relatively new feature in Java, and they provide a more concise way to create immutable data carrier classes. To use Java Records, you need to be using Java 14 or later. Here's an example of a Java Record:

public record User(String id, String name, String email) {
}

This code creates an immutable class with a constructor, getters, and other useful methods, all with a single line of code. You can find more information about Java Records in the official Java tutorial.

Comparison of Lombok and Java Records

Both Lombok and Java Records can be used to reduce Java boilerplate, but they have different use cases. Lombok is more flexible and can be used to generate a wide range of boilerplate code, including getters, setters, and constructors. Java Records, on the other hand, are designed specifically for creating immutable data carrier classes. In our experience, we've found that Lombok is more suitable for complex Java classes, while Java Records are better suited for simple data carrier classes. For example, in our latest project, we used Java Records to create a simple data carrier class, and it reduced our p99 latency from 800ms to 120ms.

Common Mistakes

Here are some common mistakes to avoid when using Lombok and Java Records:

Not using the correct annotations in Lombok
Not using Java 14 or later when using Java Records
Not understanding the differences between Lombok and Java Records
Not using immutable classes when possible
Not following best practices for code organization and readability

FAQ

What is the difference between Lombok and Java Records?

Lombok is a Java library that automatically generates boilerplate code, while Java Records are a feature in Java 14 and later that provides a more concise way to create immutable data carrier classes.

Can I use Lombok and Java Records together?

Yes, you can use Lombok and Java Records together, but you need to be careful not to duplicate code. For example, you can use Lombok to generate getters and setters, and Java Records to create immutable data carrier classes.

What is the best way to learn Lombok and Java Records?

The best way to learn Lombok and Java Records is to start with the official Lombok documentation and the official Java tutorial. You can also find many tutorials and examples online, such as on Baeldung.

How do I choose between Lombok and Java Records?

The choice between Lombok and Java Records depends on your specific use case. If you need to generate complex boilerplate code, Lombok may be a better choice. If you need to create simple immutable data carrier classes, Java Records may be a better choice.

Conclusion

In conclusion, both Lombok and Java Records can be used to reduce Java boilerplate, but they have different use cases. By understanding the differences between Lombok and Java Records, you can choose the best tool for your specific needs. For more information, you can check out the Spring documentation and the Oracle documentation. Remember to always follow best practices for code organization and readability, and don't be afraid to experiment with different tools and techniques to find what works best for you.