Free web based contact management software for linux

Real Estate Management Software is the perfect real estate management solution for real estate professionals.
Get all your listings on the web with free, easy to use web-based real estate management software.
Create your areas, school districts and property types and even upload images. Full featured searching available. 100% free license. Uses PHP and MySQL.
Enhancements:
- This real estate management release has some updates to the system documentation.

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.

Network Tracker and Management is a Web-based network management application.
Network Tracker and Management can store information about all of your network devices, and allows you to track all changes and updates made to the device.
Having this information readily available will enhance your ability to troubleshoot network problems.
Enhancements:
- The documentation was updated to include more details on the setup of the database for the network tracking system.

Nixs Web-based SSH client has a backend written in C/glib and a frontend written in PHP. The project talks to the backend via a Unix socket.
The backend maintains a number of SSH processes in TTYs, reads their TTYs, and sends the contents to PHP for formatting. PHP accepts input and passes it to the correct TTY for processing.
Enhancements:
- CR/LF interpretation was improved.
- Escape sequences were added.
- GOption command line parsing was added.

Sahana project is an integrated set of pluggable, web-based disaster management applications that provide solutions to large-scale humanitarian problems in the aftermath of a disaster.
Main features:
- Missing Person Registry - Helping to reduce trauma by effectively finding missing persons
- Organization Registry - Coordinating and balancing the distribution of relief organizations in the affected areas and connecting relief groups allowing them to operate as one
- Request Management System - Registering and Tracking all incoming requests for support and relief upto fullfilment and helping donors connect to relief requirements
- Camp Registry - Tracking the location and numbers of victims in the various camps and temporary shelters setup all around the affected area.

Nelisys project is Open Source Web-based Management System, to manage and monitor system and network including Router, Switch, Wi-Fi Access Point, Server, Networking services, etc.

There are performance and fault management function.

DVD Manager provides an easy-to-use Web-based DVD management tool.

DVD Manager is an e107 CMS plugin. This plugin will enable users to manage their DVD collection and show it to other members via the Web whether it is online or offline.