Express.js

Express.js is a minimalistic and flexible framework for building web applications on Node.js, providing a wide range of tools for fast and efficient server-side development. Thanks to its concise syntax and extensible architecture, Express enables the creation of scalable APIs and backend solutions that integrate easily with frontends and third-party services.

It is often used to build blockchain platforms, decentralized applications (dApps), and cryptocurrency wallets, as it allows you to quickly configure routes, handle requests, and manage data. Express is well suited for teams that value rapid prototyping and stable production performance.

Thanks to its active community and the large number of modules in the Node.js ecosystem, Express remains a reliable choice for building the server side of modern web projects, including in the Web3 and crypto technology space.