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The 4 main categories of software maintenance

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Angular JS

AngularJS is a JavaScript-based open-source framework for building dynamic single-page applications. Developed by Google, AngularJS provides a comprehensive solution for front-end development, combining templates, dependency injection, and an MVC pattern. AngularJS uses two-way data binding, allowing for real-time updates between the model and view, making it a fast and efficient solution for building complex user interfaces. Additionally, AngularJS has a large and active community of developers, offering a wealth of resources, tutorials, and tools for enhancing development. Whether you are building a small personal project or a large-scale enterprise application, AngularJS provides a comprehensive and powerful framework for front-end development.