How Backend Systems Handle Requests

A practical explanation of request flow, APIs, and server-side logic in backend systems.

Authentication Basics in Backend Systems

An overview of authentication concepts, token-based access, and secure request handling in backend systems.

Understanding REST APIs in Practice

Practical notes on REST principles, endpoint design, request methods, and data exchange in backend systems.

Backend Scalability: Core Concepts

An introduction to scalability concepts, performance considerations, and designing backend systems that grow reliably.

Database Fundamentals for Backend Systems

Core database concepts including tables, relationships, indexing, and how backend systems store and retrieve data efficiently.

Linux Basics for Backend Developers

Essential Linux concepts including file systems, processes, permissions, and command-line usage for backend development.