Free server software for linux

The Linux Virtual Server is a highly scalable and highly available server built on a cluster of real servers, with the load balancer running on the Linux operating system.

The architecture of the server cluster is fully transparent to end users, and the users interact as if it were a single high-performance virtual server.

The basic goal of the Linux Virtual Server Project is to:
- Build a high-performance and highly available server for Linux using clustering technology, which provides good scalability, reliability and serviceability.

ArrowHead ASP Server is a Java Servlet which supports the ASP syntax and the VBScript programming language. It aims to support VBScript version 3.1 and the standard set of COM objects, but has a little ways to go yet.

It is extendable using Java objects and the Server.CreateObject syntax. It has been developed and tested under Apache 2.x and Tomcat 5.0.x, but should run under any Java servlet server.

The Email Server is designed to provide services offered by its commercial email products, such as IMAP/POP services, Web-Based Email Interface and Administration, Mail Filtering, Spam Blocking and Directory-Based Authentication and Addressbooks.
RH Email Server is fine for businesses and organizations of all sizes. Multiple commercial and educational installations are already using this project. The largest current user load that has been reported is 7,000 + users.
Interoperability between RHSD projects such as the RHSD Email Server and the RHSD Domain Controller will allow for use of Single-Sign On. RHSD also utilizes IETF Standardized projects and therefore will be compatible with any Directory system compatible with LDAP v.3.
Main features:
- Web-Based Email Client for Users
- LDAP Directory / Authentication
- Mail Filtering
- Addressbooks
- Web-Based Administration Tools
- Role-Based Tool Delegation
- Spam Blocking

Sws Web Server is a fast, secure, and simple Web server.
Installation:
./make
./make install
Usage:
For start
Redhat and Debian users
/etc/init.d/sws_web_server.init start
slackware users
/etc/rc.d/init.d/rc.sws start
First create /etc/sws directory
sws.conf file copy in to /etc/sws
Edit sws.conf
Enhancements:
- A file transfer problem has been solved.

C++ Server Pages is a partial Java server pages and servlet implementation in C++. C++ Server Pages is written as Apache 2.0 modules, with the focus on performance.

Papercut NNTP Server is a news server written in 100% pure Python. It is intended to be
extensible to the point where people can develop their own plug-ins and by that integrate the NNTP protocol to their applications.

The server is compliant with most of the RFC0977 standards (when they make sense and are needed) and implements a lot of RFC1036 and RFC2980 extensions to the NNTP protocol. It was tested against Netscape News, Mozilla News and tin (under Solaris) and it works properly.

The original need for this server was to integrate my PHP related web site forums with an NNTP gateway interface, so people could list and read the messages posted to the forums on their favorite News reader.

At first it wasnt intended to support message posting, but it made sense to allow it after seeing how effective the tool was.

The concept of storage modules was created exactly for this. I would create a Python
class to handle the inner-workins of Phorum and MySQL and if I ever wanted to integrate the server with another type of software, I would just need to write a new storage module class.

Anyway, back to the technical praise. Papercut NNTP Server forking-based on UNIX platforms and should be reasonably fast (that means basically: its pretty fast, but dont try serving 1000 connection at a time).

The best thing about the application is that it is very simple to extend it.

The Ming Server generates Web pages statically or dynamically. As a local executable, it generates a static site from a directory tree of simple text files.
Installed in cgi-bin, it creates those same pages on demand in response to browser requests. Parsing of different source types, the creation, and the writing of pages are separated, making it easy to extend The Ming Server to new data types or delivery methods.
Enhancements:
- A bug in Logger was fixed along with a problem in ming.cgi.