nginx ("engine x") is an HTTP web server, reverse proxy, content cache, load balancer, TCP/UDP proxy server, and mail proxy server.


The best open source alternative to Tornado Web Server is nginx. If that doesn't suit you, our users have ranked more than 25 alternatives to Tornado Web Server and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Tornado Web Server are Apache HTTP Server, BunkerWeb, lighttpd and CivetWeb.
nginx ("engine x") is an HTTP web server, reverse proxy, content cache, load balancer, TCP/UDP proxy server, and mail proxy server.


Open-source HTTP server featuring modular architecture, cross-platform support for Linux and Windows, secure configuration options, robust performance, support for dynamic and static content, authentication, URL rewriting, and comprehensive community-driven development.


Tornado is an async library while Apache HTTP Server AFAIK does not offer such feature.

BunkerWeb is a next-generation and open-source Web Application Firewall (WAF).
lighttpd (pronounced "lighty") is a web server designed to be secure, fast, standards-compliant, and flexible while being optimized for speed-critical environments.

CivetWeb is an easy to use, powerful, C/C++ embeddable web server with optional CGI, SSL and Lua support.
TinyWeb is an extremely small (< 100K), simple (no configuration other than through the command line) and lightweight (consumes a minimum of system resources) Web server for Windows. It supports CGI.
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 plug-ins. It supports on-the-fly configuration by reading files or strings, TLS/SSL (via GNUTLS...


Wt (pronounced as witty) is a C++ library for developing web applications.
The API is widget-centric and uses well-tested patterns of desktop GUI development tailored to the web. To the developer, it offers abstraction of many web-specific implementation details, including clien.
Surfer is a Simple static file server. It comes with a command-line tool to upload files from your local folders and a web interface to manage files directly on the server.



Tornado Web Server is a framework, this is a program.