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Articles tagged with #cohort2026
Modern web applications frequently allow users to upload files. Whether it is profile pictures, PDFs, resumes, videos, or documents, file uploads are a common feature in backend development. In a Node
Most developers use Git every day, but many only interact with commands like git add, git commit, and git push without understanding what actually happens behind the scenes. Learning Git internally ch
The internet works because computers can find each other.But humans are can't remembering IP addresses like 142.250.183.14 So instead, we use names like google.com , This is where DNS comes in. What i
When we open a website, log into an app, or fetch data from an API, our computer is constantly communicating with servers over the internet. But how does that communication actually happen? That is wh
Modern web applications update the UI constantly. Clicking buttons, typing in forms, loading notifications, updating dashboards — all of these actions change what users see on the screen. If browsers
When building web applications with Node.js, developers often start with the built-in HTTP module. While it works well, creating real-world applications directly with raw Node.js can quickly become re
