Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. TurnKey Django is an appliance that just works, with no configuration required. It gets you up and running with Django in minutes on a virtual machine, bare metal or in the cloud. It's designed to be easy to use and easy to maintain. Security patches are automatically installed. It provides a Web management interface, configuration console, and AJAX Web shell. To minimize footprint, the appliance is built from the ground up with the minimum required components. It runs everywhere thanks to multiple build formats, including an installable live CD, a VMDK with OVF support and an Amazon EC2 AMI. It's a part of the TurnKey Linux Virtual Appliance Library.
TurnKey Ruby on Rails Appliance is a server appliance for the Ruby on Rails Web development framework. It is designed to be easy to use and easy to maintain. Security patches are automatically installed. It provides a Web management interface, configuration console, and an AJAX Web shell. To minimize footprint the appliance is built from the ground up with the minimum required components. It runs everywhere thanks to multiple build formats, including an installable live CD, a VMDK with OVF support, and an Amazon EC2 AMI.
With MetaModel, you use a type-safe SQL-like API for querying any datastore. It is a data access framework providing a common interface for exploration and querying of different types of datastores. It isn't a data mapping framework. Instead, it emphasizes abstraction of metadata and the ability to add data sources at runtime, making MetaModel great for generic data processing applications, but less so for applications modeled around a particular domain.
OCaml Batteries Included serves the following purposes: define a standard set of libraries that may be expected on every compliant installation of OCaml, organize these libraries into a hierarchy of modules with one source of documentation, and provide a consistent API for otherwise independent libraries.
The Corosync Cluster Engine provides a cluster plug-in engine for third party cluster service developers. Designers develop service engines for use with Corosync that can take advantage of its features including messaging, membership, IPC, a configuration object database, a handle database, automatic replication, and more.