The NodeJS 4 Web Stack is a pre-configured, ready-to-use software stack designed for developing and deploying Node.js applications. It integrates Node.js version 4.8.4 with the Nginx web server, providing a robust environment for building scalable, high-performance web applications. This stack is particularly beneficial for developers familiar with JavaScript and JSON, as it enables seamless operation across the backend, frontend, and database components. Key Features and Functionality: - Node.js 4.8.4 Integration: Offers a stable and efficient runtime for executing JavaScript code server-side. - Nginx Web Server: Provides a high-performance HTTP server and reverse proxy, enhancing application scalability and reliability. - Pre-Configured Environment: Simplifies the setup process, allowing developers to focus on application development rather than environment configuration. - JavaScript and JSON Compatibility: Facilitates a unified development experience by enabling the use of JavaScript and JSON across all layers of the application stack. Primary Value and Problem Solved: The NodeJS 4 Web Stack addresses the challenge of setting up a consistent and efficient development environment for Node.js applications. By providing a pre-configured stack with Node.js and Nginx, it reduces the time and effort required for environment setup, allowing developers to concentrate on building and deploying their applications. This streamlined approach enhances productivity and ensures a reliable foundation for developing scalable web applications.