Micronaut Framework: A Modern JVM Framework Built for Cloud-Native Applications
Table of Contents 0. Introduction 1. The Origin and History of Micronaut 2. What Is Micronaut? 3. How Micronaut Works 4. What Micronaut Brings to the Table 5. Getting Started with Micronaut 6. Micronaut vs Spring Boot 7. Micronaut vs Helidon 8. Micronaut vs Spring Boot vs Helidon: Quick Decision Matrix 9. Advantages of Micronaut 10. Limitations of Micronaut 11. When Should You Use Micronaut? 12. Conclusion 0. Introduction Java has been used for enterprise applications for decades. It powers banks, telecom platforms, e-commerce systems, backend APIs, and large distributed systems. But as the industry moved toward microservices, containers, Kubernetes, serverless platforms, and cloud-native architectures, traditional Java frameworks started facing a familiar criticism: they can be heavy at startup and memory-hungry at runtime. This is where Micronaut enters the picture. Micronaut is a modern, JVM-based framework designed for building modular, lightweight, easily testable, cloud-nat...