It's a modern take on desktop management that can be scaled as per organizational needs.
Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
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Control D: Advanced DNS Filtering for Businesses and Consumers
Secure, Filter, and Control Your Network
Control D is a modern and customizable DNS service that blocks threats, unwanted content and ads - on all devices. Onboard in minutes, and forget about it.
MailCleaner Open Source Edition is now discontinued but will continue under the spamtagger project
https://github.com/SpamTagger
[antispam] MailCleaner is an anti-spam / anti-virus filter SMTP gateway with user and admin web interfaces, quarantine, multi-domains, multi-templates, multi-languages. Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV. Based on Debian. Enterprise ready.
MailCleaner is an anti spam gateway installed between your mail infrastructure and the Internet.
It...
openlsm - Web based open source, Linux Server Management(LSM) -LAMP ,FTP,Jabber, Samba,NFS,LDAP and MySQL based virtual hosting, Squid,Backup,Quota,Mail ,spam-assassin, mailable,Asterisk, web hosting, Load balancing, nagios and ganglia monitoring.
Shinken is a Linux/Windows monitoring tool in Python compatible with Nagios. The main goal of the program is to allows users to scale the load : it "cuts" the user's configuration into independent part and send it to workers.
pySHOT is a session recorder for windows. (soon linux session recorder also) It's a client/server python app using gearman. To use pyshot you must install pyshot-client from https://sourceforge.net/projects/pyshot-client/ on monitored server