@nativescript/core is a powerful framework for building native mobile applications using JavaScript, TypeScript, or Angular. It allows developers to create cross-platform apps that run on both iOS and Android, providing a native user experience without the need to write separate codebases for each platform. NativeScript offers a rich set of UI components and plugins, enabling developers to access native device features seamlessly.

While NativeScript is a robust solution for mobile app development, there are several alternatives in the ecosystem that cater to different needs and preferences. Here are a few notable alternatives:

• cordova is one of the oldest frameworks for building cross-platform mobile applications. It allows developers to use HTML, CSS, and JavaScript to create apps that run on multiple platforms. Cordova provides a set of plugins to access native device features, but it may not offer the same level of performance or native feel as NativeScript.
• expo is a framework and platform for universal React applications. It simplifies the development process by providing a set of tools and services for building, deploying, and iterating on React Native applications. Expo is particularly beneficial for developers who want to quickly prototype and build applications without worrying about native code.
• framework7 is a full-featured framework for building mobile and web applications. It provides a rich set of UI components and is designed to work seamlessly with both React and Vue.js. Framework7 is ideal for developers looking to create hybrid mobile applications with a native look and feel.
• ionic is a popular framework for building cross-platform mobile applications using web technologies. It allows developers to create hybrid apps with a native-like experience. Ionic provides a rich library of UI components and integrates well with Angular, React, and Vue.js, making it a versatile choice for many developers.
• quasar is a Vue.js-based framework that enables developers to create responsive websites, mobile apps, and Electron applications using a single codebase. Quasar offers a comprehensive set of UI components and features, making it a powerful option for developers who prefer working with Vue.js.
• react-native is a widely-used framework for building native mobile applications using React. It allows developers to write code in JavaScript and render it as native components on both iOS and Android. React Native is known for its performance and native feel, making it a popular choice for many mobile app developers.

To explore how @nativescript/core compares with these alternatives, check out the comparison: Comparing @nativescript/core vs cordova vs expo vs framework7 vs ionic vs quasar vs react-native.