👉 Express is a modern, open-source, and highly scalable web application framework written in Go (Golang). It emphasizes simplicity, performance, and developer productivity, offering features like automatic HTTP routing, middleware support, and a robust ecosystem of packages. Built for cloud-native applications, Express enables rapid development of RESTful APIs, microservices, and full-stack web apps, with built-in tools for database integration, authentication, and logging, making it a versatile choice for building scalable and maintainable web services.