nginx

Apache, is a web server notable for playing a key role in the initial growth of the World Wide Web and in 2009 became the first web server to surpass …

lighttpd (pronounced "lighty") is a web server designed to be secure, fast, standards-compliant, and flexible while being optimized for speed-critical environments. lighttpd supports load-balancing...

Apache Tomcat is an open source software implementation of the Java Servlet and JavaServer Pages technologies. Apache Tomcat powers numerous large-scale, mission-critical web applications across a diverse range of industries …

Cherokee is a flexible, very fast, lightweight Web server. It is implemented entirely in C, and has no dependencies beyond a standard C library. It is embeddable and extensible with …

Abyss Web Server is a compact web server available for Windows, Mac OS X, Linux, and FreeBSD operating systems. Despite its small footprint, it supports HTTP/1.1, secure SSL/TLS connections (HTTPS), …

Mongoose is easy to use web server. It also can be used as embedded web server library to provide web interface to applications. Crossplatform - works on Windows, MacOS and …

The Jetty Web Server provides a HTTP server and Servlet container capable of serving static and dynamic contend either from a standalone or embedded instantiations.

Hiawatha, a secure and advanced webserver

Tornado is an open source version of the scalable, non-blocking web server. The framework is distinct from most mainstream web server frameworks (and certainly most Python frameworks) because it is...

GlassFish v3, built by the GlassFish community, is the first compatible implementation of the Java EE 6 platform specification. Many of the Java EE 6 themes carry over to Sun …

python -m SimpleHTTPServer

A small fast HTTP library and server that runs Rails, Camping, Nitro and Iowa apps.

G-WAN is the fastest available Web server on Windows and Linux. G-WAN is a small-footprint (under 200 KB) Web server with full ANSI-C scripts (that you just 'edit & play') …

WebSphere Application Server provides the availability and security your business depends on while optimizing cost. Build, deploy and manage robust, agile and reusable SOA business applications and...

webfs is a simple HTTP server for mostly static content. You can use it to serve the content of a FTP server via HTTP for example. It is also nice …

Weborf is a lightweight webserver designed to rapidly share directories. Runs on POSIX systems.

A high performance web server. Small! (125k static Linux-x86 binary with HTTP, FTP and SMB support). Fast! (measure for yourself, please) Scalable!

Thin is a Ruby web server that glues together 3 of the best Ruby libraries in web history: * the Mongrel parser, the root of Mongrel speed and security * …

WEBrick is a Ruby library providing simple HTTP web server services.

Nanoweb is an HTTP server written in PHP, designed to be small, secure, and extensible.

Mongrel2 is an application, language, and network architecture agnostic web server that focuses on web applications using modern browser technologies.