There were other reasons too, such as serving static files, use of less memory responsible for the demand of a new design that can fit best. The C10K problem occurred when different webservers started experiencing issues in the performance and handling of 10,000 concurrent connections. The webserver was created as a solution to the C10K problem. As per the stats report for Nginx, around 33.7% of web applications and websites run on the Nginx webserver.

One can also use the software as a reverse proxy, load balancer, HTTP cache, API gateway, and IMAP/POP3 proxy server. Similarly, ModSecurity, another module, helps manage intrusion detection for Web applications.Īnother open source web server, Nginx was created by Igor Sysoev in 2002. This module can help reduce Web pages size that is served over HTTP. The software also includes additional features in external extension modules like mod_gzip. mod_fcgid, mod_ftp, mod_domain, mod_mbox, mod_pop3, mod_arm4, mod_smtpd and Sandbox are some of the modules of Apache HTTP Server. For the configuration of these modules, you will require access to. Additionally, there are plenty of Apache modules that aid the server administrators to extend their features, turn on and off the extra functionalities. The open source infrastructure further helps developers to view and collaborate the source code. Apache software shares the requested information from the server to the client through the HTTP protocol. The software is written in C language and is compatible with any operating system like Linux, Apache Windows, Novell Netware, Mac OS X, Solaris, OS/2, Unix-like, FreeBSD, etc.

It is one of the fastest, reliable, and secure web servers customized to handle heavy traffic with minimal configuration. Apache software accepts directory (HTTP) requests from varied internet users and shares back the requested data in the form of files and Web pages. As per the stats, around 34.1% of web applications and websites run on the Apache webserver.

It is a free and open source software maintained and developed by the Apache Software Foundation. Apache HTTP Web Server is one of the oldest and most popular web servers released back in 1995.

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