HTTP::DownloadLimit is a Perl module that allows
you to log all downloads, restrict downloadable
file extensions, and restrict concurrent downloads
of the same file.
CMS loa2003 is an attempt to produce a cross-platform CMS using C# and SSCLI on Windows .NET and Mono. It provides an object database, security features, and much more.
A G-code meta compiler.
A 2D CAD program.