What Does Osgi Stand For

OSGi (Open Service Gateway Initiative) is a Java framework for developing and deploying modular software programs and libraries.

What is OSGi module?

OSGi is a Java framework for developing and deploying modular software programs and libraries. Each bundle is a tightly coupled, dynamically loadable collection of classes, jars, and configuration files that explicitly declare their external dependencies (if any).

What is sling in AEM?

AEM is built using Sling, a Web application framework based on REST principles that provides easy development of content-oriented applications. Sling uses a JCR repository, such as Apache Jackrabbit, or in the case of AEM, the CRX Content Repository, as its data store.