COCANWIKI is a full-featured Wiki and content management system. It has many unique features not found in any other Wikis including live preview when editing, advanced navigation (including the ability to follow links in both directions), PIM/calendar extensions, user permissions, customisable page layouts, virtual hosting (handling more than one Wiki per server), search, anti-spam, and email notifications.
libguestfs is a library for accessing and modifying guest disk images. Amongst the things this is good for are making batch configuration changes to guests, getting disk used/free statistics, migrating between virtualization systems, performing partial backups, performing partial guest clones, cloning guests and changing registry/UUID/hostname info, and more. It uses the Linux kernel and qemu code and can access any type of guest filesystem that Linux and qemu can. It provides ways to enumerate guest storage (eg. partitions, LVs, what filesystem is in each LV, etc.), can run commands in the context of the guest, and can mount guest filesystems on the host using NFS.
mod_caml is a set of Objective CAML (OCaml) bindings for the Apache API. It allows you to run CGI scripts written in OCaml directly inside the Apache Web server. However, it is much much more than just that. You can bind to any part of the Apache request cycle, read and modify internal Apache structures, share modules of code between handlers and scripts, or use the CGI library and templating system (allows separation of code and presentation).
Monolith is an application framework for Web applications. It provides basic widgets for labels, buttons, images, input fields, and so on. The programmer uses these to construct whole applications or reusable "super-widgets" which can be embedded in other applications, distributed, or even sold. Writing Monolith widgets and applications strongly resembles tools like Java/Swing, Windows MFC, Motif, GTK, Tcl/Tk, etc. There are comprehensive manual pages for every widget and method, and a set of example programs.
Net::FTPServer is a full-featured, secure, extensible, and highly configurable FTP server which can serve files from a standard file system or a relational database. It is written in Perl, which provides natural protection against buffer overflows. It has feature parity with popular C-based servers such as wu-ftpd. The server offers virtual hosts (IP-based and experimental IP-less). It is configurable in Perl, for both small Perl "hacks" in the configuration file all the way up to complete server "personalities". It supports the latest RFCs and Internet Drafts. Authentication may be done through /etc/passwd, PAM or an authentication plug-in. Resource limits are supported. The server may run standalone or from inetd. chroot() jails are supported along with sophisticated programmable access control rules. All aspects of server use and configuration are comprehensively documented in a manual running to some 50 pages.
The REAL ical! Don't flame me for this, but if you're looking for the REAL original ical, a Tcl/Tk Unix program, go here: http: //www.annexia.org/freeware/ical/ Rich.