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Learn the fundamentals of server troubleshooting using htop. This beginner-friendly guide explains how to observe CPU usage, memory, swap, and running processes to diagnose backend and DevOps issues effectively. Stop guessing, start observing, and debug servers like a pro.
Confused between a web server and an application server? This article explains the difference using a simple restaurant analogy. Learn how Nginx handles static requests, how Uvicorn with ASGI processes application logic, and why both are essential for building scalable, production-ready web applications.
Starting with a monolithic architecture is often the smartest choice for early-stage products. Learn how monoliths enable faster development, easier testing, and quicker deployments—and when their limitations signal the right time to evolve toward more scalable architectures.
A modern web app performs two fundamentally different types of work, each with its own performance characteristics and scaling requirments.
One-stop guide to scaling your database efficiently — from indexing and partitioning to master-slave setups and sharding.
Discover how to set up, configure, and optimize Nginx for web hosting, improve performance, and secure your server with essential features.
Learn MongoDB Aggregation Pipeline with real-world queries. Practice filtering, grouping, and sorting data using hands-on exercises. Try it now!
Learn how to secure your Express.js app with best practices like rate limiting, helmet, input validation, and XSS protection to prevent cyber threats.