Feedbackd is a client/server system that provides dynamic feedback of server load in a Linux Virtual Server (LVS)-based cluster. Monitor plugins are used to measure the health of each server, allowing a flexible way to report load back to the load balancer. It also facilitates the addition and removal of servers from the cluster.
PatchWork is a Web-based patch tracking system designed to facilitate the contribution and management of contributions to an open-source project. Patches that have been sent to a mailing list are 'caught' by the system and appear on a Web page. Any comments posted that reference the patch are appended to the patch page. The project's maintainer can then scan through the list of patches, marking each with a certain state such as Accepted, Rejected, or Under Review. Old patches can be sent to the archive or deleted.