Web Server
A web server is a software application or hardware system that serves web content (like HTML pages, images, and files) to clients over the internet or a network using protocols such as HTTP or HTTPS. It processes incoming requests from web browsers or other clients and delivers the appropriate responses, often acting as the foundational layer for hosting websites and web applications. Common functions include handling static content, managing connections, and sometimes executing server-side scripts.
Developers should learn about web servers when building or deploying web applications, as they are essential for making sites accessible online and ensuring reliable performance. Use cases include hosting static websites, serving dynamic content through integration with backend frameworks, and implementing security features like SSL/TLS encryption. Knowledge is crucial for tasks like configuration, optimization, and troubleshooting in production environments.