OStatic

PIKT is a cross-categorical, multi-purpose toolkit for monitoring and configuring computer systems, organizing system security, formatting documents, ...

htop is an interactive text-mode process viewer for Linux. It aims to be a better 'top'.

mon is a general-purpose scheduling and alert management tool used for monitoring service availability and triggering alerts upon failure detection. I...

bcnu is a Web-based system management tool. Client systems can run an agent which logs alerts back to a central system. An agent scheduler is integrat...

Big-Brother is a collection of J2EE filters and servlets that provide custom monitoring and auditing of web-applications, keeping track of who does wh...