<ul><li>This tutorial focuses on building a server-side image upload system using Node.js.</li><li>The system involves handling image uploads, storing them, managing metadata, and serving them back to the application.</li><li>Steps include configuring routes, controllers, and using Multer for multipart/form-data handling.</li><li>Setting up file storage, integrating with a database, and creating endpoints to manage image data are key components.</li><li>Code snippets demonstrate creating routes for image upload and deletion functionality.</li><li>Functionality for uploading, removing images, and sending images from the frontend are explained.</li><li>Handling main images, additional images, and updating post data are detailed.</li><li>Considerations such as image optimization, AWS S3 integration, and security measures are mentioned for future enhancements.</li><li>The tutorial emphasizes error handling, security, file size limits, and encourages contributions and feedback.</li><li>The provided code repository contains the complete tutorial implementation for reference.</li></ul>

Node.js Image Upload System: File Handling, Storage, and Database Integration

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