--- title: "Neha Kumari (@nehablogg) | Hashnode" description: "Neha Kumari (@nehablogg) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@nehablogg" --- @nehablogg # Neha Kumari @nehablogg · Joined January 2026 ### [The Internet’s Delivery Service: TCP vs. UDP (And How HTTP Fits In)](https://tcp-vs-udp-the-webs-rules.hashnode.dev/the-internets-delivery-service-tcp-vs-udp-and-how-http-fits-in?utm_source=hashnode&utm_medium=feed) The Playground Rules of the Web Imagine you’re on a giant playground. If you want to send a toy or a secret note to a friend on the other side, you can’t just make it teleport. You need a set of rules to get it there. In the world of the internet, we... 3 min read · [tcp-vs-udp-the-webs-rules.hashnode.dev](https://tcp-vs-udp-the-webs-rules.hashnode.dev/the-internets-delivery-service-tcp-vs-udp-and-how-http-fits-in?utm_source=hashnode&utm_medium=feed) [Feb 9](https://hashnode.com/posts/the-internets-delivery-service-tcp-vs-udp-and-how-http-fits-in/698a33d9b6f5c77fb8b8816a) ### [The Journey of a Byte: A Simplified Overview](https://the-hardware-that-powers-the-internet.hashnode.dev/the-journey-of-a-byte-a-simplified-overview?utm_source=hashnode&utm_medium=feed) When you write code or browse the web, it might seem abstract. You type a URL, hit Enter, and a website appears. However, the internet is not just a cloud; it's a network of tubes, cables, and specific hardware devices. For software engineers, unders... 3 min read · [the-hardware-that-powers-the-internet.hashnode.dev](https://the-hardware-that-powers-the-internet.hashnode.dev/the-journey-of-a-byte-a-simplified-overview?utm_source=hashnode&utm_medium=feed) [Jan 31](https://hashnode.com/posts/the-journey-of-a-byte-a-simplified-overview/697e2746b3ba1ab1d3298c11) ### [The Dark Ages of Coding: A Journey to Version Control](https://the-pendrive-problem-why-we-need-git.hashnode.dev/the-dark-ages-of-coding-a-journey-to-version-control?utm_source=hashnode&utm_medium=feed) In the early days of software development, before the advent of tools like Git, coding was fraught with challenges. Imagine collaborating on a project where you and your friend are building a website. You handle the HTML on your laptop, while your fr... 2 min read · [the-pendrive-problem-why-we-need-git.hashnode.dev](https://the-pendrive-problem-why-we-need-git.hashnode.dev/the-dark-ages-of-coding-a-journey-to-version-control?utm_source=hashnode&utm_medium=feed) [Jan 30](https://hashnode.com/posts/the-dark-ages-of-coding-a-journey-to-version-control/697ce2311b5b615401389ae2) ### [Unveiling the Secret of the .git Folder](https://the-secret-life-of-git.hashnode.dev/unveiling-the-secret-of-the-git-folder?utm_source=hashnode&utm_medium=feed) When you explore your project directory and enable "Show Hidden Files," you'll encounter a mysterious folder named .git. Many developers overlook it, but this folder is crucial. Deleting it means your project is no longer a Git repository, and you lo... 3 min read · [the-secret-life-of-git.hashnode.dev](https://the-secret-life-of-git.hashnode.dev/unveiling-the-secret-of-the-git-folder?utm_source=hashnode&utm_medium=feed) [Jan 30](https://hashnode.com/posts/unveiling-the-secret-of-the-git-folder/697cded7ff66eebcd3cbdd4f) ### [Mastering cURL: The Basics](https://curl-talking-to-servers.hashnode.dev/mastering-curl-the-basics?utm_source=hashnode&utm_medium=feed) The Problem: Browsers are for Humans When you want to visit google.com, you open a web browser (like Chrome or Firefox). The browser sends a message to Google's server, gets a response, and paints a beautiful picture on your screen with buttons, imag... 4 min read · [curl-talking-to-servers.hashnode.dev](https://curl-talking-to-servers.hashnode.dev/mastering-curl-the-basics?utm_source=hashnode&utm_medium=feed) [Jan 30](https://hashnode.com/posts/mastering-curl-the-basics/697cdad0dbd56cc64b1c4c82)