What are the performance differences between popular Java frameworks?

What are the performance differences between popular Java frameworks?

The performance of Java frameworks can vary significantly based on the use case. For instance, Spring is known for its flexibility but can be slower due to its extensive features. In contrast, frameworks like Micronaut and Quarkus are designed for speed and low memory consumption, making them ideal for microservices.

How does Spring Boot compare to Micronaut in terms of speed?

Spring Boot is generally slower than Micronaut because Micronaut uses ahead-of-time compilation, which reduces startup time and memory usage. However, Spring Boot has a larger ecosystem and more built-in features.

Are there specific benchmarks I can look at?

Yes, there are several benchmarks available online, such as the TechEmpower benchmarks, which compare the performance of various frameworks under different scenarios.

What about the ease of use and community support?

Spring Boot has a larger community and more resources available, making it easier for beginners. Micronaut, while newer, has good documentation and is gaining traction.