• gplv3
• The MIT Kerberos Consortium

check_kadmin.pl

• gplv3

check_snmp_disks

• gplv3

check_mysql-replication.pl

• other

Check cpu

• other

check_activesync.sh

• gplv2
• RAID

check_3ware2

• other

SCOM to Nagios

• bonding
• other

check_bonding.sh

• Coffee Saint
• gplv2
• Interface
• Java

CoffeeSaint

• gplv3

NetApp Space Checker (Example Plugin)