Technologies

• Debian GNU/Linux LAMP virtual private servers-from-cloud
• shell, shell tools, shell script, w:secure shell, w:public key cryptography,w:private key cryptography
• Core MediaWiki and it's categories, templates, extra namespaces, MediaWiki/extensions and MediaWiki/widgets
• w:Xen and w:KVM virtualization by the hosting guys ( ecological )
• DBpedia, w:SPARQL, w:Triplestore, w:Wikiteam, XML Special:Import Special:Export

• w:PHP, w:python, w:perl, w:regex, SPARQL, SQL, XML

• Security, backups, mysqldump, Special:Export and w:Wikiteam backup at dumps.consumium.org and backup at archive.org, various client machine copies and offline backups on removable storage devices placed in more then one location - Database backups verified to work when made, the only way you'd want it, w:anachronistic scheduler, rsync-over-ssh, w:Tripwire, w:GPG, w:MD5, triple security

• Monitoring, w:Nagios and w:Icinga remote server monitoring

• Stats, w:analog (software), hosting guys' stats, historical stats, coming soon http://stats.consumium.org