DRDivya Raj Singhindivyarajgurjar.hashnode.dev·May 10 · 8 min readLinux File System Exploration: What I Discovered by Investigating a Real Linux SystemIntroduction Most people interact with Linux using commands like ls, cd, or mkdir, but Linux becomes truly interesting when you start exploring how the operating system is actually organized internall00
DRDivya Raj Singhindivyarajgurjar.hashnode.dev·May 10 · 8 min readHandling File Uploads in Express with MulterModern web applications frequently allow users to upload files. Examples include: profile pictures resumes PDFs product images videos documents Handling file uploads in Node.js requires specia00
DRDivya Raj Singhindivyarajgurjar.hashnode.dev·May 10 · 8 min readStoring Uploaded Files and Serving Them in ExpressFile uploads are one of the most common features in backend applications. Examples include: profile pictures PDFs videos documents product images resumes After a file is uploaded, the server n00
DRDivya Raj Singhindivyarajgurjar.hashnode.dev·May 10 · 7 min readREST API Design Made Simple with Express.jsModern web applications constantly exchange data between: frontend and backend mobile apps and servers services and databases This communication usually happens through: APIs One of the most pop00
DRDivya Raj Singhindivyarajgurjar.hashnode.dev·May 10 · 7 min readWhat is Middleware in Express and How It Works?One of the most important concepts in Express.js is: Middleware If you build APIs or backend applications with Express, middleware becomes part of almost everything you do. Examples include: authent00