Bootiful Spring Boot 3 by Josh Long

Discover the latest advancements in Spring Boot 3, a significant upgrade with new capabilities and features, including native image compilation, observability, and support for GraphQL and containerization, made possible by GraalVM and Micrometer.

Key takeaways
  • Spring Boot 3 is a significant upgrade with new capabilities and features.
  • Java is a dynamic language and not as compiled as other languages.
  • GraalVM provides a native image compiler for Spring Boot applications.
  • The Just-In-Time (JIT) compiler can adaptively compile code and optimize performance.
  • Spring Boot 3.0 brings new capabilities, such as improved native image support and observability.
  • Observability is defined by two things: Logging and Tracing.
  • Observability is achieved through metrics and logs.
  • Micrometer is an excellent tool for observability.
  • Spring Boot 3.0 is backwards compatible with previous versions.
  • Java 21 is coming soon, and it will be a major release.
  • Spring Boot 3.0 is a significant release with many new features and improvements.
  • The Eclipse Foundation has done an amazing job with Java 21 and Spring Boot 3.0.
  • Spring Boot 3.0 provides support for native image compilation, which can improve performance.
  • The native image compiler can adaptively compile code and optimize performance.
  • Spring Boot 3.0 provides support for observability, which makes it easier to monitor and debug applications.
  • The Spring ecosystem has many excellent tools for observability, such as Micrometer.
  • Spring Boot 3.0 provides support for GraphQL, which is a great choice for modern web development.
  • Spring Boot 3.0 provides support for containerization, which makes it easier to deploy and manage applications.
  • The GraalVM native image compiler can optimize performance and reduce memory usage.
  • Spring Boot 3.0 is a great choice for building modern web applications.
  • Java is a versatile language that can be used for a wide range of applications.
  • The Eclipse Foundation has a strong focus on Java and Spring Boot.
  • Spring Boot 3.0 provides support for observability, which makes it easier to monitor and debug applications.
  • The Spring ecosystem has many excellent tools for observability, such as Micrometer.
  • Spring Boot 3.0 provides support for GraphQL, which is a great choice for modern web development.
  • Spring Boot 3.0 provides support for containerization, which makes it easier to deploy and manage applications.