PigeonReader is the Web mail client of the PigeonAir project, a solution for easily building clustered, scalable, and modular email services. PigeonReader is completely UTF-8 compliant, allowing any charset to be used. It is based on XML, which allows skins and themes to be easily written using the XSLT language. It was written to be easily used in a cluster of Web servers, where multiple and different domains are to be managed transparently to the end user, possibly with different skins, features, and configurations.
PigeonAdmin is the mail administration interface of the PigeonAir project, a solution for easily building clustered, scalable, and modular email services. PigeonAdmin allows many virtual domains of the mail server to be easily managed using a simple Web interface. It allows every domain to have a different configuration than any other. It also allows domain administrators to choose which configurations to force on their own users or which parameters the users will be able to configure and modify by themselves.
The DNServer class can be used to implement domain name servers (DNS). It starts listening to DNS UDP port 53 to handle domain name resolution requests. The class decodes the DNS request, and invokes a configurable callback function that takes the DNS query type and the domain to resolve and returns an IP address.
m23 is a software deployment system for Debian GNU/Linux that allows you to install and administrate hundreds of clients via network. It can partition and format clients and install Debian, (K/X)Ubuntu, Linux Mint, Fedora, OpenSuse, and CentOS operating systems on your virtual and physical clients. Group functions allow the comfortable update and installation of further packages during operation. Mass installation functions simplify your administration chores. m23 has a Web interface. Backup functions are implemented for server and clients.
UCS is a reliable, pre-configured Linux server operating system featuring: Active Directory-like domain services compatible with Microsoft Active Directory; a mature and easy-to-use Web-based management system for user, rights, and infrastructure management; a scalable underlying concept suited for single server scenarios as well as to run and manage thousands of clients and servers for thousands of users within one single UCS domain; an app center providing single-click installation and integration of many business applications from 3rd parties and Univention; management capabilities to manage Linux- and UNIX-based clients; and command line, scripting interfaces, and APIs for automatization and extension. Its purpose is to provide Microsoft Server-like services on the cloud or on the premises, to run and operate corporate IT environments with Windows- and Linux-based clients, and to extend those environments with proven enterprise software.
Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and grids. It is based on a hierarchical design targeted at federations of clusters. Ganglia is currently in use on over 500 clusters around the world and has scaled to handle clusters with 2000 nodes.
Kloxo is a lightweight and powerful Web hosting panel that has been in development since 2002. It was formerly known as LxAdmin. It allows for adding customers, resellers, and wholesale resellers with few clicks. Clustering functions are also built in, so you can expand and add servers whenever you need. Migrating customers between servers is easy and automatic, making it the most extensible panel to date. The services installed by default are Apache, BIND, MySQL, Pure-ftpd, Qmail, and Bogofilter. You can also switch between Apache and Lighttpd, BIND and djbdns, Bogofilter and Spamassassin. All configuration files are converted automatically in the process.
Sharedance is a high-performance server that centralizes ephemeral key/data pairs on remote hosts, without the overhead and the complexity of an SQL database. It was mainly designed to share caches and sessions between load- balanced PHP Web servers. Access to a Sharedance server is trivial through a simple PHP API and it is compatible with the expectations of PHP 4 and PHP 5 session handlers with no code change.
openSSI webView is a simple and easy-to-use openSSI cluster monitoring system. Its goal is to provide a quick overview of the cluster state by graphing vital functions and graphically representing key figures. It allows the cluster administrator to keep an eye on the cluster health and usage rate, to quickly view each node state and load, and to watch, and even migrate, users' processes all across the cluster.