This is an attempt to implement Haskell's Maybe monad in a Ruby-ish way.

Monad-Oxide is a port of Rust's built-in monads from std, such as Result and Option. This enables better reasoning about error handling and possibly missing data.

Following TDD practice, designed with few useful patterns, styled with rubocop style guide, documented with yard convention, lines of code analysis, 100% tests coverage and properly error handled rubygem project could be very useful to assess one's knowledge in build rubygems.

A pure Ruby database driver for MonetDB (monetdb5-sql)

A Ruby Library for dealing with money and currency conversion.

This library aids one in handling money and different currencies.

Replicates data from ActiveRecord (or other Ruby data mapping class) to MongoDB

Mongestry is Ancestry for Mongo, build for ORM Mongoid

Generates Mongoid Models from the Mongify translation file

admin ui for mongodb based on jquery mobile

Undirected graph implementation for Mongoid

Finder function for dynamic columns within mongoid

Mongoid layer for the Sphinx fulltext search server that supports block fields and dynamic indexes

Undirected graph implementation for Mongoid

Helper to facilitate inclusion of namespaced documents in another Mongoid Document

Kraken is an implementation of the EAV (Entity-Attribute-Value) model using mongoid

mongoid_location simplifies mongoid geo location calculations, experimental Mongoid 3.0 support

Mongoid::Lookup is an extension for the Mongoid ODM providing support for cross-model document lookups.

Simple tag fields for mongodb documents.

Enable Multi-tenant supported jobs to work with Sidekiq background workers