dart

Dart is a command line tool and a programming language developed by Google. It is primarily used for building mobile, web, and server applications.

Here are some key features and information about Dart:

1. Purpose: Dart aims to provide a productive and flexible environment for developers to build high-quality apps. It combines features of both static and dynamic languages, offering a strong type system and just-in-time (JIT) compilation.

2. Language Features: Dart is object-oriented, class-based, and supports features like interfaces, mixins, and optional static typing. It has familiar syntax for C-style languages, making it easy to learn for developers coming from languages like Java or JavaScript.

3. Platform-Independent: Dart apps can run on multiple platforms, including mobile devices (iOS, Android), web browsers, and servers. It achieves this through different runtime environments: Dart Native for mobile and desktop, and Dart Web for browser-based apps.

4. Tools and SDK: Dart comes with a comprehensive set of tools and libraries. The Dart SDK includes the Dart Development Compiler (dartdevc), the Dart Virtual Machine (Dart VM), a package manager called Pub, and an integrated development environment (IDE) called DartPad.

5. Flutter: One of the most popular uses of Dart is in the Flutter framework. Flutter allows developers to build beautiful native applications for mobile, web, and desktop platforms using a single codebase. Flutter apps are built using Dart, which provides a reactive, efficient, and expressive programming model.

Overall, Dart is a versatile command line tool and programming language that provides developers with the flexibility to create performant, cross-platform applications for various domains.