A comprehensive guide to encryption for developers. Learn AES, RSA, hybrid encryption, and how to implement secure systems in production. From beginner concepts to advanced implementations.

A practical, no-hype comparison of monolithic and microservices architectures. Learn what actually works in production, common mistakes, scaling tradeoffs, and how to choose the right architecture.

A deep dive into session-based vs token-based authentication. Learn how they work internally, how they scale in production, and which approach fits modern backend architectures.

A backend-focused, practical explanation of AWS networking components with real-world architecture patterns.

Master asynchronous programming in Python with practical examples. Learn async/await, asyncio, concurrent execution, and real-world patterns for building high-performance applications.

Master Django middleware from basics to advanced patterns. Learn to build custom middleware for logging, authentication, rate limiting, and request/response transformation.