--- title: "#chat-application articles | Hashnode" description: "Explore 17 articles tagged #chat-application on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/chat-application" --- Tag # #chat-application 17 posts · 1 followers [Ahmed](https://hashnode.com/@ahmaq-halim) · [Jun 13](https://hashnode.com/posts/building-a-terminal-based-chat-application-with-python-sockets/6a2db01b0c34c9b80b35cf6a) ### [Building a Terminal-Based Chat Application with Python Sockets](https://first-projects-blog.hashnode.dev/building-a-terminal-based-chat-application-with-python-sockets?utm_source=hashnode&utm_medium=feed) Introduction Among the reasons for my interest in networking and communication technologies is an unusual one – the IRC-like chat programs featured in the films about hackers. Yes, the applications th 6 min read · [first-projects-blog.hashnode.dev](https://first-projects-blog.hashnode.dev/building-a-terminal-based-chat-application-with-python-sockets?utm_source=hashnode&utm_medium=feed) [NITESH SHEDGE](https://hashnode.com/@nitesh011) · [Jan 25](https://hashnode.com/posts/tcp-vs-udp/6976762656c806c32ed778e0) ### [TCP vs UDP](https://tcp-vs-udp-beginer-buid.hashnode.dev/tcp-vs-udp?utm_source=hashnode&utm_medium=feed) This blog explains the differences between TCP and UDP, when to use each, and how HTTP relies on TCP for reliable web communication, using simple examples l 2 min read · [tcp-vs-udp-beginer-buid.hashnode.dev](https://tcp-vs-udp-beginer-buid.hashnode.dev/tcp-vs-udp?utm_source=hashnode&utm_medium=feed) [Slok Tulsyan](https://hashnode.com/@sloktulsyan) · [Dec 21, 2025](https://hashnode.com/posts/how-i-built-a-real-time-chat-app-sayhi/69476e13aa157e30bb052c32) ### [How I Built a Real-Time Chat App – “SayHi”](https://sayhi-by-sloktulsyan.hashnode.dev/how-i-built-a-real-time-chat-app-sayhi?utm_source=hashnode&utm_medium=feed) A short story of curiosity, frustration, and learning 4 min read · [sayhi-by-sloktulsyan.hashnode.dev](https://sayhi-by-sloktulsyan.hashnode.dev/how-i-built-a-real-time-chat-app-sayhi?utm_source=hashnode&utm_medium=feed) [jaya sakthi](https://hashnode.com/@jayasakthi) · [Nov 23, 2025](https://hashnode.com/posts/53-design-a-simple-chat-system-case-study/69236727e74636c578788574) ### [5.3. Design a Simple Chat System case study](https://techzen.hashnode.dev/53-design-a-simple-chat-system-case-study?utm_source=hashnode&utm_medium=feed) Designing a Simple Chat System: A Beginner-Friendly Guide Chat applications are everywhere! From WhatsApp and Slack to in-game chats and customer support tools, they've become an integral part of our digital lives. Ever wondered how these systems are... 4 min read · [techzen.hashnode.dev](https://techzen.hashnode.dev/53-design-a-simple-chat-system-case-study?utm_source=hashnode&utm_medium=feed) [Whoxa Web Chat](https://hashnode.com/@whoxaseo) · [Aug 20, 2025](https://hashnode.com/posts/top-10-features-chat-app-features/68a5bad438e80bb059b51185) ### [Top 10 Features Your Users Will Love in Whoxa Chat app](https://whoxachat.hashnode.dev/top-10-features-chat-app-features?utm_source=hashnode&utm_medium=feed) Need a fast, secure WhatsApp-like chat app for business? Whoxa Chat delivers end-to-end encryption and powerful features your users and teams will love. 14 min read · [whoxachat.hashnode.dev](https://whoxachat.hashnode.dev/top-10-features-chat-app-features?utm_source=hashnode&utm_medium=feed) [Primocys - IT Company](https://hashnode.com/@Primocys) · [Aug 12, 2025](https://hashnode.com/posts/top-10-features-your-chat-app-users-will-love/689b27851de85b66a7a1a3f4) ### [Top 10 Features Your Chat App Users Will Love](https://primocys1.hashnode.dev/top-10-features-your-chat-app-users-will-love?utm_source=hashnode&utm_medium=feed) Get a fast, secure WhatsApp-like chat app for your business or team. Our Chat App offers end-to-end encryption and powerful features your users will love. 13 min read · [primocys1.hashnode.dev](https://primocys1.hashnode.dev/top-10-features-your-chat-app-users-will-love?utm_source=hashnode&utm_medium=feed) [Kawal Jain](https://hashnode.com/@kawaljain) · [May 18, 2025](https://hashnode.com/posts/building-a-scalable-chat-app/68293a8dbd215029f13c9ae2) ### [Building a Scalable Chat App](https://blog.kawaljain.com/building-a-scalable-chat-app?utm_source=hashnode&utm_medium=feed) Learn how to build a real-time, horizontally scalable chat application using Node.js, Socket.IO, Express, and Redis Pub/Sub architecture. Perfect for produc 3 min read · [blog.kawaljain.com](https://blog.kawaljain.com/building-a-scalable-chat-app?utm_source=hashnode&utm_medium=feed) [Mayur Giri](https://hashnode.com/@mayurgiri) · [Mar 15, 2025](https://hashnode.com/posts/real-time-web-chat-application/67d5316a757773a079ac5e2d) ### [My Real-Time Web Chat Application!](https://mayurgiri.hashnode.dev/real-time-web-chat-application?utm_source=hashnode&utm_medium=feed) Discover Chit-Chat: a real-time web chat app with instant messaging, user-friendly UI, and powerful backend integration 5 min read · [mayurgiri.hashnode.dev](https://mayurgiri.hashnode.dev/real-time-web-chat-application?utm_source=hashnode&utm_medium=feed) [Kingsley Okoronkwo](https://hashnode.com/@Devmonk) · [Sep 18, 2024](https://hashnode.com/posts/how-i-designed-and-built-my-first-chat-application/66eb54ee709be0f7a0807781) ### [How i designed and built my first chat application](https://kingsleyokoronkwo.hashnode.dev/how-i-designed-and-built-my-first-chat-application?utm_source=hashnode&utm_medium=feed) The purpose of this project is to build a chat application where users can easily communicate without sharing their private/exposing their data while also learning how WebRTC works using websockets. I built the project with my friend Fumi while sourc... 4 min read · [kingsleyokoronkwo.hashnode.dev](https://kingsleyokoronkwo.hashnode.dev/how-i-designed-and-built-my-first-chat-application?utm_source=hashnode&utm_medium=feed) [Patrick Waweru](https://hashnode.com/@iampato) · [Aug 12, 2024](https://hashnode.com/posts/introduction-to-building-a-mini-chatting-app/66ba5147bab56b945823fff7) ### [Introduction to Building a Mini Chatting App](https://blog.iampato.me/introduction-to-building-a-mini-chatting-app?utm_source=hashnode&utm_medium=feed) Learn step-by-step to build a mini-chat app, covering setup, authentication, real-time messaging, group features, user presence, and deployment 3 min read · [blog.iampato.me](https://blog.iampato.me/introduction-to-building-a-mini-chatting-app?utm_source=hashnode&utm_medium=feed)