Serverless Python
Matrix reference homeserver
Crossbar.io - WAMP application router
A network security analysis and monitoring toolkit Linux distribution.
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Anti Spam SMTP Gateway
Euler Yet another proof Engine
Command line tool for managing Amazon S3 and CloudFront services
The box to keep the Internet under your control
Pioneering Private and Public Cloud Management since 2008
Xplico is a Network Forensic Analysis Tool (NFAT)
PotHead
Open Source SIEM
Scalable, distributed monitoring system for high-performance computing
a secure, open source OS for use inside USEagency facilities
Collects data about network useage using libpcap.
Batch system monitoring and archiving
ss7mon an SS7/SIGTRAN signalling monitor
WatchTower is a cloud server monitoring and management tool