Ruport (Ruby Reports) is a software library that aims to make the task of reporting less tedious and painful. It provides tools for data acquisition, database interaction, formatting, and parsing/munging. Designed to be extensible, it is possible to use Ruport for quick specific tasks as well as to build robust reporting applications.
Valentina is cross-platform SQL and non-SQL columnar database that allows development of client-server [Web] solutions and applications with an embedded local database using the same sources. Valentina DB provides an Object-Relational model, but you can also mix Relational and Extended Navigational. It introduces a revolutionary model abstraction "Link" that greatly simplifies db schema, and therefore simplifies SQL queries. It supports disk and in-memory databases, and field types including Bit, BLOB, Pictures, and Enum. It provides advanced features such as triggers, views, stored procedures, regular expressions, XML, full-text search, and calculated fields. It exists as Valentina Server, Valentina Studio, and a set of Valentina ADKs for all major programming languages.
utf8proc is a library for processing UTF-8 encoded Unicode strings. Some features are Unicode normalization, stripping of default ignorable characters, case folding, and detection of grapheme cluster boundaries. The library can be used in C programs, but most of the functionality is also available as a ruby library. For PostgreSQL, there is an extension providing a function for preparing strings in case insensitive indices. The currently supported Unicode version is 5.0.0.
Momomoto is an object-relational mapper written in Ruby for PostgreSQL. It features support for combined primary keys, support for stored procedures, and support for schemas. Metadata for tables, views, and stored procedures are fetched directly from the database to keep declaring classes as simple as possible.
YesPaste! is a pastebin application written with Ruby On Rails. It allows you to add a comment to the paste, and allows user comments. Comments can be formatted with BBCode syntax (with [code][/code] possibilities). CodeRay is used for code highlighting. It also permit paste editing.
Flynax General Classified script allows you to run your own classifieds portal. The Administration Panel will allow you to create simple or complex sites. You can build general classifieds as well as classifieds for specific categories (plants, guns, sporting goods, etc.). Form builders, categories, listings fields, plans, and other managers will help you adapt the software to your needs.
Graffiti is an RDF store based on dynamic translation of RDF queries into SQL. It allows you to map any relational database schema into RDF semantics and vice-versa, and to store any RDF data in a relational database. Since 2003, this RDF store was used as the primary means of data access in the Samizdat open publishing engine, and now it's released as a stand-alone module ready for use in other applications.