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This blog explores Kafka’s internals by guiding you through building a simplified version of it. You'll learn about brokers, topics, partitions, producers, and consumers by implementing them in code.

Learn how database replication work with practical example.

This blog dives into two essential techniques—partitioning and sharding—that empower databases to efficiently handle billions of rows.

Discover the fundamental differences between proxies, reverse proxies, and load balancers in this comprehensive guide

Explore the fundamentals of database storage and querying, including the structure of tables, the concept of heaps and pages, and the critical role of indexes in optimizing data retrieval.

This blog explains the ACID principles of database transactions—Atomicity, Consistency, Isolation, and Durability.

gRPC is a modern communication framework that helps different applications talk to each other efficiently.

Discover the fundamental differences between proxies, reverse proxies, and load balancers in this comprehensive guide

Learn how websocket works with practical example in nodejs.

Get deep understanding http protocol.

Learn TCP and UDP protocol in depth with practical example.

Learn fundamental of internet protocol from the perspective of backend engineer

This blog explores the OSI model, a foundational framework in networking that standardizes communication across systems.

Learn in depth about multiplexing and demultiplexing in Networking.

Discover the power of the Publish-Subscribe (Pub-Sub) model in backend communication. Learn how it enhances scalability, reduces system coupling, and enables asynchronous processing in distributed systems.

Learn in depth about short and long polling and how it works along with practical example using nodejs.

Get deep understanding of the server sent event with practical example.

Get deep understanding of the push model in backend communication with practical example using websocket.

Gain a deep understanding of the request-response cycle in backend development. This article covers the essential elements, timing aspects, real-world use cases, and strategies for optimization.

React 19 introduces powerful new features and improvements that enhance performance and developer experience. Exploring the key highlights of React:19 exciting features

Learn some common design patterns frequently used in node js

Uncover the fundamental concepts of RESTful APIs and their crucial role in modern web application development.

Frequently asked nodejs question for interview

Frequently asked reactjs interview question