A software framework is a set of tools, libraries, and components that provide a foundation for developing software applications. It provides a structure and a set of pre-defined functionalities that developers can use to build applications more efficiently.Frameworks help developers by providing a standardized way of building applications, reducing the amount of code they need to write from scratch. They also provide a set of best practices and design patterns that developers can follow, making it easier to create maintainable and scalable applications.Some common features of software frameworks include:1. Abstraction: Frameworks abstract away low-level details, allowing developers to focus on the business logic of their applications.2. Modularity: Frameworks are often modular, meaning that they can be easily extended or customized to fit specific requirements.3. Code reuse: Frameworks provide a set of pre-built components and libraries that can be reused across different applications, saving time and effort.4. Security: Many frameworks come with built-in security features, such as authentication and authorization mechanisms, to help developers protect their applications from common vulnerabilities.5. Testing: Frameworks often provide tools and utilities for automated testing, making it easier to write and run tests for your application.6. Documentation: Frameworks typically come with comprehensive documentation, providing developers with guidance on how to use the framework and its features.Examples of popular software frameworks include:- Django: a Python web framework that follows the model-view-controller (MVC) architectural pattern.- Ruby on Rails: a web application framework written in Ruby that also follows the MVC pattern.- React: a JavaScript library for building user interfaces, often used with other frameworks or libraries to create complete web applications.- Spring: a Java framework for building enterprise-level applications, providing support for dependency injection, transaction management, and more.- Angular: a TypeScript-based framework for building dynamic web applications, often used for creating single-page applications (SPAs).Overall, software frameworks provide developers with a set of tools and guidelines to build applications more efficiently, saving time and effort in the development process.

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