Microservices are a software architecture design pattern in which an application is built as a collection of small, independent services. These services are typically built to perform a specific, well-defined task, and are designed to be loosely coupled, modular, and scalable. The idea behind microservices is to create a system that is more flexible and easier to maintain than a traditional, monolithic software application.
Microservices have several key characteristics:
- They are small and focused, with a single, well-defined purpose.
- They are independently deployable and scalable.
- They communicate with each other using APIs.
- They are loosely coupled, meaning that they can be changed or updated without affecting the rest of the system.
By using microservices, developers can build applications that are more flexible, maintainable, and scalable than traditional, monolithic applications. This makes it easier to add new features, fix bugs, and make other changes without disrupting the entire system. Additionally, because microservices are independently deployable, they can be managed and updated separately, allowing for faster, more agile development processes.