Developer Reaches 100 Examples Milestone with Spring Advanced Module Project

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A developer working on an open-source project called spring-by-example has completed Module 12, covering advanced Spring internals such as BeanFactory, ApplicationContext, SpEL, and method injection. The project was created to address a gap in existing tutorials, which often demonstrate Spring features without explaining the underlying reasoning or trade-offs. Each module consists of small, focused examples paired with explanations, tests, and documentation rather than a single large application. The completion of the Spring Expression Language example marked the project's 100th entry overall, spanning topics from Spring Core and AOP to Spring Boot and MVC. The developer says the advanced module provided deeper insight into the container-level abstractions that power higher-level Spring features.

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