codexam.hashnode.devBuilding a Scalable Real-Time Driver Tracking SystemBuilding a Real-Time Delivery Tracking System Using Socket, Redis, Redis streams adapter, Kafka I recently worked on an exciting project for a client—a delivery app similar to Zomato, where users can track their driver's location live on a map. The ...May 16, 2025·9 min read
codexam.hashnode.devOOPS in JAVA - Ultimate🔥Connect: https://www.subham.online 🔥Repo: https://github.com/Subham-Maity/Object-Oriented-Programming-For-Beginners 🔥GitHub: https://github.com/Subham-Maity 🔥Twitter: https://twitter.com/TheSubhamMaity 🔥LinkedIn: https://www.linkedin.com/in/sub...Nov 4, 2024·3 min read
codexam.hashnode.devIs Redux Dead? Why I Kicked Redux Out of Our SaaS App🔥Connect: https://www.subham.online 🔥Twitter: https://twitter.com/TheSubhamMaity A few months ago, I took the plunge and refactored parts of a SaaS app I’ve been working on for a while. We had Redux in there, doing its thing, managing global state...Oct 15, 2024·4 min read
codexam.hashnode.devOOPS in JS - Ultimate🔥Connect: https://www.subham.online 🔥Twitter: https://twitter.com/TheSubhamMaity ▶️ Intro ⭐ What is OOPs ? Object-oriented programming is an approach to solving problems by creating objects ⭐ 4 Pillars of OOP Terminologies in OOP Abstraction - H...Sep 23, 2024·19 min read
codexam.hashnode.devTime Complexity & Space Complexity UnderstandGithub Concept: Easy Big O Calculation Rules: How to calculate program's time complexity: Constraints: What is space complexity: How to calculate program's space complexity: Tips and Tricks for Analyzing Space Complexity: Concept: Easy...Sep 10, 2024·11 min read
