Free web image server software for linux

IIPImage is an Open Source light-weight client-server system for the remote viewing of very high-resolution images. The project is designed to be bandwidth and memory efficient and usable even over a slow internet connection. The system is fast because the client only needs to download the portion of the whole image that is visible on the screen of the user at their current viewing resolution.
The client requests a view of an image and the server only needs to send back the image tiles necessary for that particular view. This makes it possible to view, navigate and zoom around very large images that would be impossible to download and manipulate on the local machine. It also makes the system very scalable as the image tile downloads will take the same regardless of the size of the source image. In addition, to reduce the bandwidth necessary even further, the tiles sent back are dynamically JPEG compressed with a level of compression that can be optimized for the available bandwidth by the client. In this way it is possible to view extremely large gigapixel images in real-time over the internet.
In order for the system to be as efficient as possible, the images are stored in the multi-resolution TIFF tiled pyramidal format. This allows the server to extract regions of the full image at different resolutions very quickly with little processing overhead. Image of several gigapixels in size can be stored on a central server and viewed by many different users without the need to download large amounts of data.
The system was originally devised by the National Gallery in London and the University of Southampton for the Viseum (1996) and Acohir (1999) EU projects.
The aim of these projects was to create a system for viewing very high resolution colorimetric museum images over the internet. In the case of Acohir, to extend the system to handle 3D object sequences. A published paper describing this work is available online. The current versions of the software, though, have been completely rewritten since then. This kind of system, though, is also applicable to other areas such as geographical informations systems or medical imaging.
Main features:
- Fast lightweight Fast CGI server module that can be embedded in most web servers (Apache, Lighttpd, MyServer etc)
- Several clients available - java applet, javascript etc
- Instant dynamic generation of JPEG overviews or details at any resolution
- Allows easy viewing of extremely large images (gigapixel size) with no significant memory requirements
- Standard TIFF-based image format that can be read by many image processing tools (Photoshop, GIMP, VIPS etc)
- 16 bits per channel image handling
- Greyscale, sRGB and CIE L*a*b* colour spaces
- Panoramic 3D object image sequences
- Secure image distribution: only JPEG-compressed views of the image are sent to the client. The full-resolution image does not need to be accessible
- Example uses: high resolution museum images, geographical information systems, medical imaging etc.
Enhancements:
- The major new feature is a hillshading function for image relief maps.
- In addition, major stability and performance enhancements have been made to the tile cache.
- There has also been a major code cleanup and refactoring to make the core fully modular.

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.

Resize Image is a service menu which adds the ability to resize an image to a new size.

Requires ImageMagick, KDialog and bash.

X personal web server is a personal Web server that sits in your desktop notification area (as a tray icon).

X personal web server is a (much) simpler cousin of KPF, but doesnt require kicker and uses the GTK 2 library for its minimal user interface.

LiteSpeed web server is an Apache interchangeable, full-featured high performance, secure HTTP server specifically engineered from the ground up with security and scalability in mind.
LiteSpeed Web Server is engineered to be Apache interchangeable, which means LiteSpeed has all the flexibilities that Apache has, but in much faster manner, such as distributed configuration .htaccess support.
The most commonly used Apache modules have been implemented in LiteSpeed with similar functionality and configuration, but completely different design and implementation.
Currently, LiteSpeed uses Apache compatible configuration for .htaccess and URL rewriting and eventually LiteSpeed will be able to use Apaches configuration file directly. This makes your switching between Apache and LiteSpeed very easy and risk free.
LiteSpeed Web Server has superb performance. Our measurements shows that it is more than 6 times faster than Apache, beating other lightweight content accelerators, such as thttpd, boa and TUX when serving static content, plus up to 50% increase in PHP performance than that of Apaches mod_php and more than doubled CGI/Fast CGI performance.
When you compare LiteSpeed Web Server to highly regarded and highly priced Zeus Web Server, you will find a lot of things in common: similar architecture and similar feature set, including some of the advanced features like web administration interface, MS FrontPage support, URL Rewriting, .htaccess and LDAP authentication. The biggest difference is that LiteSpeed is much more affordable, actually, it could cost you nothing.
LiteSpeed Web Server is also a real-world proven high performance content accelerator, compression proxy, and application security gateway leveraged by its highly scalable, low latency proxy engine.
With the combination of ease of use, tight security, outstanding performance, scalability, and reliability, LiteSpeed Web Server is the ultimate web server you ever need!
Main features:
- Backward compatible with HTTP/1.0
- Chunked Transfer Encoding
- Basic Authentication (htpasswd and LDAP backend)
- Entity Tag
- Range/Multi-range Request
- Static and dynamic content compression(gzip)
- CGI/1.1
- Fast CGI
- PHP (through Fast CGI interface), compatible with third party PHP Accelerators.
- JSP/Servlet (interface to back-end Servlet engine)
- Transparent reverse proxy (interface to back-end web server, application server)
- URL Rewriting is fully compatible with Apaches configuration
- Supports content publishing with MS Frontpage client.
- Supports IP based and name based virtual hosting
- Apache compatible distributed per-directory Access Control and Authentication configuration
- High performance Secure HTTP (HTTPS): supports SSLv2, SSLv3 and TLSv1
- Access Control at server, virtual host and directory (context) level
- File system protection
- HTTP Authentication
- IP level throttling (Bandwidth and Request Rate)
- Comprehensive IP level connection accounting
- Hotlink protection
- Strict HTTP request checking
- Comprehensive protection for static files
- External application firewall for dynamic content
- CGI resources consumption limit
- CGI suEXEC excution and chroot
- Chroot whole server process[Professional Edition only]
- Watch dog and Instant recovery maximizes up-time
- Graceful shutdown, all requests in process will be completed.
- Runs completely in the user space, OS reliability is not affected
- CGI, Fast CGI and servlet engine run in standalone processes, the reliability of the web server is not affected by third party software.

Web-Based Adult Content Server is a suite of programs which manage photo sets and video clips of an adult nature.
It runs on a home Linux/Unix server and creates a personalized adult Web server in which to store, preuse, and catalogue a personal collection of adult material.
Web-Based Adult Content Server has many features, like model catalogs, attribute-based searching, randomized highlights, new addition lists, and a flexible bookmark mechanism.
Enhancements:
- This release has new features and many bugfixes.
- It includes a new Web-based Model Manager application, locations-based filtering (e.g. Bathroom), and a new connections infrastructure for galleries and ad-hoc collections.

Cheyenne Secure Web Server (SWS) is a comprehensive enterprise solution for Apache server. Cheyenne Secure Web Server combines http firewall, JAVA, PHP, PERL and a domain control system with Apache HTTPD platform.

iConnect Portal Server is a data presentation and delivery system for building enteprise portals over the iConnect Web Application Server.
Users of the platform have a customized single point of access to the companys information system and resources.
Main features:
- Grid / slots / blocks logic
- Modular structure
- Encapsulation of pages, blocks and classes inside modules
- Separation between view and model
- PHP as template engine
- Localized templates
- Grid themes
- Sessions