HyperactiveResource extends ActiveResource (from Ruby on Rails) to provide a REST client library that behaves like ActiveRecord. Features include client side validations, hooks for before_validate, before_save, dynamic finders, save!, awareness of associations between resources, the ability to associate resources with records and vice versa, and saving resources that :include other resources.
The Ruby on Rails SubList Plugin makes it easy to have dynamic lists of related models on a single editing page. The plugin is designed for models with one or more has_many relationship with other models. By using AJAX for adding and removing "sub-forms", one can present the user with a single edit page that creates/edits the parent model as well as all of the children.
A lightweight library containing a number of classes and functions to ease the task of programming GTK+ programs with C++ in POSIX environments.