From Beans to Boot, Aspects to AI
summary
History of Spring meets concrete updates: Spring AI reaches final at Spring I/O 2025 and a new agent framework ships mostly in Kotlin (authors say ~90% Kotlin but expose Java-friendly APIs); Spring Boot continues to deliver opinionated autoconfiguration so teams avoid wiring beans by hand; core Spring evolves (Java 17+ recommended, JDK24 features already useful, JDK25 LTS on the roadmap) and long-lived APIs get revisited rather than frozen.
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chapters (15)
- 0:00Introduction
- 3:17Java survival with Spring
- 9:13Why Spring open source
- 14:05Struts decline vs Spring
- 17:58Audience questions and technical difficulties
- 19:03Rod’s career and Kotlin
- 21:54Spring Boot’s DX
- 27:39GitHub and version control
- 30:27Spring’s longest features
- 34:47Java features and Spring future
- 37:38Framework inspirations
- 40:31Spring Kotlin support
- 43:36Spring sub-projects OSGi
- 46:06Perfectionism vs pragmatism
- 47:07Closing
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