You can deploy them in containers, such as Docker, and manage them using container orchestration tools, like Kubernetes. Microservices are built to be small, lightweight, modular, and independently deployable. They are designed to work together in a distributed system, with each service responsible for a single task, while communicating with other services to carry out complex operations. Microservices are independent software components that perform a specific function within a larger distributed application. When it comes to building and running microservices, WebAssembly provides security, portability, and speed. Spin converts your microservice applications into WebAssembly components for serverless cloud platforms, like AWS lambda, a self-hosted server on your system, or WebAssembly cloud platforms, like Fermyon Cloud. You can develop any microservice application in Spin with any wasi-compatible languages, such as Go, Rust, Java, and JavaScript. Spin is an open source framework for developing, running, and deploying microservices and web applications.

Lib.rs: The main library for your microservice.

This article will give you an overview of the Spin framework and walk you through building a simple microservice.

The performance benefits of Rust with the ease-of-use and scalability of Spin makes them a valuable choice for developers seeking to build reliable and scalable systems. And with Spin, building powerful microservices for distributed applications has gotten so much easier.

Rust offers a powerful and efficient approach to developing applications. Oduah Chigozie Follow Technical writer | Frontend developer | Blockchain developer Building microservices in Rust with Spin

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