syslog2couchdb is a tool that converts syslog messages into JSON documents and stores them in a CouchDB database. It inserts JSON documents in bulk mode for best performance, and stores messages in memory before connecting to a database. A timer periodically triggers an insertion to avoid keeping data in memory for too long.
TCPWebLog is a system that collects and aggregates Apache and Varnish Web server logs from multiple Linux computers. It uses a simple "client" program that pipes logs to a central server over a TCP connection, and a "server" program that receive the logs and quickly aggregates or splits them.
LogPipe is a module that extends the default PHP error handling function. It allows you to send logs to syslog, or pipe them to an external program. It extends a standard log line to contain the IP address and host name of the server under which the current script is executing, and the client IP address. The IP address and host name can be used by an external program to split or aggregate logs based on the virtual host. This module has been designed mainly as a complement for the TCPWebLog project.
RackMap is a Web-based datacenter management tool. It was designed to help organisations catalog and manage datacenter assets such as racks, servers, routers, and switches. It allows you to catalog hardware location and cabling information, export data in various formats including PDF, generate bulk configuration scripts, and remotely control some devices.
DataStatix manages data of every kind, creates statistics and graphs, and exports data easily to the R environment. Its features include user management (create, delete, modify password) within the software, different levels of user data access (administrator, standard, read-only), user-defined templates (models) of data, the ability to create new databases easily, importation and exportation of data in CSV format, and synchronization of existing data from a CSV file created with DataStatix.
Jaro Mail is an integrated suite of interoperable tools for GNU/Linux and Apple/OS X to manage email communication in a private way, without relying on online services (in fact, encouraging users to store email locally). It mainly features a system for mailinglist filtering, address-book integrated whitelisting, strong encryption and anonymous remailing, long-term email storage and archiving with functions for fast search and usage statistics. To accomplish all that, it makes use of solid Unix tools like Mutt, Fetchmail, Mairix, Msmtp, GnuPG, Abook, ELinks, and Mixmaster.