OSGi

OSGi (Open Service Gateway initiative) is a framework for developing modular software programs. It allows different parts of an application, called modules or bundles, to be added, removed, or updated independently without affecting the entire system. Think of it like a set of building blocks: you can easily exchange or update individual pieces to customize or improve the application. This makes software more flexible, easier to maintain, and scalable, especially in complex systems like embedded devices, enterprise applications, and IoT devices.