Decomposition, integration, database, observability, and cross-cutting concern are the five main microservices architecture design patterns, but these can be split into many more subgroups. They all come under two main microservices patterns: client-side and server-side.
Microservices architecture (often shortened to microservices) is an architectural style for developing applications. Microservices allow a large application to be separated into smaller independent parts, with each part having its realm of responsibility.