--- title: "Sarthak singh (@iamsarthaksingh) | Hashnode" description: "Sarthak singh (@iamsarthaksingh) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@iamsarthaksingh" --- @iamsarthaksingh # Sarthak singh @iamsarthaksingh · Joined January 2026 ### [CSS Selectors 101: Targeting Elements with Precision](https://iamsarthaksingh.hashnode.dev/css-selectors-101-targeting-elements-with-precision?utm_source=hashnode&utm_medium=feed) The Architecture of Selection: A Comprehensive Analysis of CSS Selectors and the Governance of Web Presentation The structural integrity and aesthetic delivery of modern web interfaces rely entirely upon the precision of Cascading Style Sheets (CSS).... 13 min read · [iamsarthaksingh.hashnode.dev](https://iamsarthaksingh.hashnode.dev/css-selectors-101-targeting-elements-with-precision?utm_source=hashnode&utm_medium=feed) [Feb 1](https://hashnode.com/posts/css-selectors-101-targeting-elements-with-precision/697ed4f67b4dd8f1063b89b7) ### [TCP Working: 3-Way Handshake & Reliable Communication](https://iamsarthaksingh.hashnode.dev/tcp-working-3-way-handshake-and-reliable-communication?utm_source=hashnode&utm_medium=feed) Structural and Functional Analysis of the Transmission Control Protocol in Modern Network Architectures The architectural integrity of the modern internet relies heavily on the Transmission Control Protocol (TCP), a foundational transport layer mecha... 15 min read · [iamsarthaksingh.hashnode.dev](https://iamsarthaksingh.hashnode.dev/tcp-working-3-way-handshake-and-reliable-communication?utm_source=hashnode&utm_medium=feed) [Feb 1](https://hashnode.com/posts/tcp-working-3-way-handshake-and-reliable-communication/697ed43bfbb3c3bf65d89087) ### [TCP vs UDP: When to Use What, and How TCP Relates to HTTP](https://iamsarthaksingh.hashnode.dev/tcp-vs-udp-when-to-use-what-and-how-tcp-relates-to-http?utm_source=hashnode&utm_medium=feed) The Architecture of Modern Connectivity: A Comprehensive Analysis of TCP, UDP, and the Hypertext Transfer Protocol The modern digital landscape operates upon a sophisticated framework of interconnected protocols designed to govern the movement of dat... 13 min read · [iamsarthaksingh.hashnode.dev](https://iamsarthaksingh.hashnode.dev/tcp-vs-udp-when-to-use-what-and-how-tcp-relates-to-http?utm_source=hashnode&utm_medium=feed) [Feb 1](https://hashnode.com/posts/tcp-vs-udp-when-to-use-what-and-how-tcp-relates-to-http/697ed2d17a37b720e8d30b55) ### [Emmet for HTML](https://iamsarthaksingh.hashnode.dev/emmet-for-html?utm_source=hashnode&utm_medium=feed) The Architecture of Semantic Velocity: A Comprehensive Analysis of Emmet for Modern Web Development The Mechanical Friction of Manual Markup The contemporary web developer, particularly one in the nascent stages of learning HyperText Markup Language ... 13 min read · [iamsarthaksingh.hashnode.dev](https://iamsarthaksingh.hashnode.dev/emmet-for-html?utm_source=hashnode&utm_medium=feed) [Feb 1](https://hashnode.com/posts/emmet-for-html/697ed23aac65febab85d66fe) ### [Understanding HTML Tags and Elements](https://iamsarthaksingh.hashnode.dev/understanding-html-tags-and-elements?utm_source=hashnode&utm_medium=feed) Structural Foundations of Web Architecture: A Comprehensive Analysis of Hypertext Markup Language Mechanics and Implementation The architecture of the modern internet is predicated upon a standardized system of information organization known as Hyper... 14 min read · [iamsarthaksingh.hashnode.dev](https://iamsarthaksingh.hashnode.dev/understanding-html-tags-and-elements?utm_source=hashnode&utm_medium=feed) [Feb 1](https://hashnode.com/posts/understanding-html-tags-and-elements/697ed0b3ac65febab85d66f3)