The Logfile Navigator, lnav for short, is a curses-based tool for viewing and analyzing log files. The value added by lnav over text viewers or editors is that it takes advantage of any semantic information that can be gleaned from the log file, such as timestamps and log levels. Using this extra semantic information, lnav can do things like interleaving messages from different files, generate histograms of messages over time, and provide hotkeys for navigating through the file. These features are meant to allow the user to quickly and efficiently focus on problems.
Google Sitemap Generator is a tool installed on your Web server to generate sitemaps automatically. Unlike many other third-party sitemap generation tools, Google Sitemap Generator takes a different approach: it will monitor your Web server traffic and detect updates to your Web site automatically.
aMember Member Coupons is a plugin for aMember that allows for the creation of targeted coupons available for a single member only (rather than normal coupons). It is fully integrated with aMember, and it allows coupons to have time limits, discount by amount or percentage, and either one shot or recurring use.
check_websites is a very simple virus scanner for Web sites. It checks a document root directory for files with the .js extension and for codewords which might be a hint of defacement or SQL injection. This tool is made to run as a cronjob. There's no output on the screen, but it generates a logfile and mails output.
Nikto is a Web server scanner which performs comprehensive tests against Web servers for multiple items, including over 3200 potentially dangerous files and CGI scripts, versions on over 625 servers, and version specific problems on over 230 servers. Scan items and plugins are frequently updated and can be automatically updated (if desired).