SpurTracer is a push-notification based monitoring solution for heterogenous loosely coupled IT infrastructures. It complements a service-endpoint monitoring solution like Nagios with a component-level interface auto-discovery. It automatically provides a certain level of functional tracing along with many non-functional measurements (e.g. call, error and timeout rates, interface latency, component execution, etc.). While being zero config itself, SpurTracer relies on you adding push notification support to the components you want to monitor. The best way to use SpurTracer is by adding punctual tracing to components in your infrastructure on-demand.
WallCalendar is a set of LaTeX wall calendar templates and utilities for managing them. Users can customize templates or create their own. It includes a template that produces Interior and Covers, which are ready to be uploaded to lulu.com for printing on demand. It also contains a calendar Web site example (generated using the txt2site utility) that integrates with a paper calendar via QR codes.