Learn what an API is in the context of Java, understand various types of APIs, and see an example implementation.

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Learn what an API is within the context of Java, explore different types including web, operating system, database, and hardware APIs, and understand their significance in software development. The post includes a step-by-step guide to creating a simple CRUD REST API using Java's HttpServer, and presents an overview of popular frameworks like Spring Boot, Jakarta EE, and JAX-RS that ease API development.

What Is an API in Java?