Marsk Article Directory lets you build, manage, and run an article directory with ease. It comes with everything needed to let visitors submit and modify articles, supports an unlimited number of categories, and is highly customizable and completely re-brandable. It includes visitor control panels, money-making features, custom data fields, Google Maps support, many social plugins, RSS feeds, advert/banner rotators, HTML generation, article ratings and comments, mailers, and more.
Monitoring::Spooler is a handy queue manager for queueing and delivery of monitoring notifications. It is able to handle several groups of on-call personnel and provides an extensible plugin mechanism to connect it to virtually any remote service which provides some kind of API. It is designed to work nicely with App::Standby.
pgFormatter is a SQL formatter/beautifier which supports keywords from SQL-92, SQL-99, SQL-2003, SQL-2008, and SQL-2011, and PostgreSQL-specific keywords. It can work as a console program or as a CGI system. It will automatically detect its environment and output as text or as HTML according to the context.
Collax Groupware Suite is a complete collaboration, e-mail, and messaging server with Outlook MAPI support. It offers enterprise email server functions, anti-spam and anti-virus filters, GUI management, a file server for SMB, NFS, FTP, and Apple shares, backup/restore server, IM server, and fax and SMS server. The groupware offers AJAX Web mail, calendar, team calendar, contacts, and tasks, and supports ActiveSync for mobile devices. It is free for private or commercial use of up to five users.
cronbot is a wrapper script for cron jobs. Rather than running your job/script directly, you run it through cronbot, and it will allow a little more control to help keep things from getting out of hand. The default behavior is to only allow one instance of your job to run. This can be changed with the --duplicate option. You can also pass in a maximum time of execution for a job or add a random amount time to delay the start of your job. By default, jobs are run with a default "nice" value, which is usually 10.