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A deep dive into backend development where servers, systems, and scalability meet creativity. I simplify complex topics like Kafka, databases, APIs, and microservices into real-world insights—no fluff, just pure backend engineering. ⚙️
If you’re still writing Node.js apps the “old way” (CommonJS modules, dotenv, external test libs, etc), it’s time to upgrade. Modern versions of Node.js offer several built-in capabilities that reduce dependencies, simplify workflow, and improve perf...
Kafka in detailed ! https://kafka.apache.org/ What is distributed You can scale kafka horizontally by adding more nodes that run your kafka brokers Event streaming If you want to build a system where one process produces events that can be consumed ...
Have you ever noticed promotional emails, marketing campaigns, or reminder messages landing in your inbox at the same time every day or week? If you’re a curious tech person like me, you might wonder what’s running behind the scenes. Is it a person h...
In today’s web world, real-time communication is everywhere — whether you’re building dashboards, notifications, live metrics, or chat systems.When you hear “real-time,” most people think of WebSockets. But there’s another lightweight, reliable alter...
