Knowledge base category
web development
19 practical guides in web development.
WebSockets Explained: How Real-Time Communication Actually Works
WebSockets explained: how the HTTP upgrade works, what frames look like, how to set up a WebSocket server on your VPS, and how to debug connection problems.
web developmentCookies vs LocalStorage vs SessionStorage: What Each One Exactly Means
A simplest breakdown of the three ways browsers store data: cookies, localStorage, and sessionStorage.
web developmentHow to Run Multiple PHP Versions on Nginx with PHP-FPM
Learn how to run multiple PHP versions on Nginx with PHP-FPM through a step-by-step guide, enabling seamless support for different applications.
web developmentHow to Fix 413 Request Entity Too Large Error in Nginx (5 Working Solutions)
Learn five effective solutions to fix the 413 Request Entity Too Large error in Nginx to ensure seamless file uploads.
web developmentUnderstanding CORS and Why Browsers Block Cross-Origin Requests
Understand CORS, its system of cross-origin requests, how to configure it in web servers like Nginx and Apache, and common errors and solutions.
web developmentUnderstanding Session Management in Web Applications
Explore session management in web applications, including its importance for user continuity, security practices, and strategies for handling sessions effectively.
web developmentHow Caching Speeds Up Application Performance
Learn how caching enhances application performance by reducing server load, speeding up response times, and optimizing data retrieval processes.
web developmentUnderstanding the 404 Not Found Error: Causes, Implications, and Solutions
Explore the 404 Not Found error including its causes, implications for your website, and effective solutions to prevent and resolve this common issue.
web developmentTroubleshooting the 504 Gateway Timeout Error: Causes and Solutions
Explore the 504 Gateway Timeout Error in-depth, understand its causes, and follow effective troubleshooting steps to resolve this issue and enhance your website's...
web developmentFixing the 500 Internal Server Error: Steps and Solutions
Discover actionable solutions to fix the 500 Internal Server Error, understand its causes, and learn how to troubleshoot effectively to enhance your website's...
web developmentMastering the WordPress REST API: Build Dynamic Sites in 2025
Explore how to leverage the WordPress REST API to build dynamic, headless, and scalable websites in 2025.
web developmentWhy Every Web Developer Needs a Portfolio
Discover why every web developer needs a standout portfolio and learn the essential elements that make it impressive.