Administer Subversion repository access rights easily
phpFileManager a complete filesystem management tool on a single file.
Websites and any file system elements backup tool
Monitorix is a system monitoring tool
Tool for energy-efficient resource management in HPC clusters
Open source download manager
OPTOSS Next Gen Network Management System (NG-NetMS)
X2CRM - Workflow, Sales, Marketing, Workflow, Custom Apps, PHP, MySQL
Open source tool to monitor your servers and websites
Netflow visualisation and investigation tool
Lightweight Event Management System (for Monitoring-Events and more)
MySQL Replication Monitor (written in PHP)
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
Access management tool for Squid proxy server
Various TCP/IP servers, clients and network management tools
A software tool to bring MySQL to the Web