Oracle JET (JavaScript Extension Toolkit)

1. Modular Architecture: Oracle JET is built on a modular architecture, allowing developers to efficiently manage dependencies and build scalable applications.

2. Rich Set of UI Components: It offers a comprehensive library of UI components, including charts, graphs, tables, forms, and navigational elements, to create intuitive and interactive user interfaces.

3. Responsive Design: Oracle JET supports responsive design principles, enabling applications to adapt to various screen sizes and devices, ensuring a consistent user experience across desktop and mobile platforms.

4. Accessibility: It includes accessibility features and guidelines to ensure that applications are accessible to users with disabilities and comply with accessibility standards such as WCAG (Web Content Accessibility Guidelines).

5. Internationalization and Localization: Oracle JET provides support for internationalization and localization, allowing developers to create applications that can be easily translated into multiple languages and adapted to different regions.

Before learning Oracle JET (JavaScript Extension Toolkit), it's beneficial to have the following skills:

1. JavaScript: Proficiency in JavaScript programming language, including concepts like variables, functions, arrays, objects, and DOM manipulation.

2. HTML: Understanding of HTML markup language and its structure for creating web pages and interfaces.

3. CSS: Familiarity with CSS (Cascading Style Sheets) for styling and formatting web pages and UI components.

4. Web Development Basics: Knowledge of web development fundamentals, including HTTP protocol, client-server architecture, and browser behavior.

5. AJAX: Understanding of Asynchronous JavaScript and XML (AJAX) for making asynchronous requests to the server and updating parts of web pages without reloading the entire page.

By learning Oracle JET (JavaScript Extension Toolkit), you gain the following skills:

1. Frontend Development: Proficiency in building modern web and mobile applications using JavaScript, HTML, and CSS.

2. Component-based Architecture: Understanding of component-based architecture and how to create reusable UI components for building modular applications.

3. Responsive Design: Ability to develop responsive web applications that adapt to different screen sizes and devices.

4. Data Visualization: Skills to create interactive charts, graphs, and data visualizations to present information effectively.

5. UI/UX Design: Knowledge of UI/UX design principles and best practices for creating intuitive and user-friendly interfaces.