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Handling File Uploads in Express with MulterFile uploads are one of the most common backend features. Examples: profile pictures resumes PDFs product images videos But uploading files in Express is different from handling normal JSON datMay 9, 2026·5 min read·3
What is Node.js? JavaScript on the Server ExplainedToday JavaScript is everywhere. It powers: websites APIs mobile apps desktop applications real-time systems But originally, JavaScript had only one job: Run inside browsers. So how did JavaScMay 9, 2026·5 min read·3
Creating Routes and Handling Requests with ExpressWhen people first build servers using Node.js, they usually start with the built-in http module. It works, but very quickly the code becomes difficult to manage. Example raw Node.js server: const httpMay 9, 2026·5 min read·1
JWT Authentication in Node.js Explained SimplyAlmost every application today needs authentication. Examples: social media apps banking systems admin dashboards e-commerce platforms Without authentication, the server cannot answer an importaMay 9, 2026·6 min read·16