GoAccess is a real-time web log analyzer and interactive viewer
ISC dhcpd leases usage analysis
A multi-threaded, multi-database tcp-based database insertion app.
repair corrupted pcap and pcapng files
Snare Enterprise: bit.ly/Snare-Trial
Open Source SIEM
Free-SA is report generating tool for web, proxy and mail log files
Integrated to system status data based on the HDFS
Logs IP to IP contact, number of packets, bytes.
Experimental lightweight editor