Abyss Web Server is a compact and easy to use web server.

Despite its small footprint, it supports HTTP/1.1, dynamic content generation
through CGI/FastCGI scripts, ISAPI extensions, ServerSide Includes (SSI), 
custom error pages, password protection, IP address control, anti-leeching, 
and bandwidth throttling.

It also features an automatic antihacking system as well as a multilingual 
remote web management interface that makes its configuration as easy as 
browsing a web site.

It supports SSL/TLS connections (HTTPS) as well as a wide range of Web 
technologies and can run advanced PHP, Perl, Python, and Ruby on Rails 
Web applications which can be backed by databases such as MySQL, SQLite, 
MS SQL Server, MS Access, or Oracle.

WWW: http://www.aprelium.com/