randam colors

generate random numbers that sum up to a given integer

It accepts ranges or items with ranges and compacts them.

Splits database ranges into lower and upper attributes in ActiveRecord

Simple Ruby extension library for set operations on ranges.

Variation of ranked-model using Pg HStore.

It will add a score to a result with a rule given for the object

Libary for working with neural networks in Ruby.

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Provides a generic Rapids/Rivers framework, and a specific implementation using RabbitMQ as the event bus.

Rack server to delivery rails public directory.

Select a single winner using votes that express preferences. This can also be used to create a sorted list of winners

A set of classes for IoT (Internet of Things) / physical computing with Raspberry Pi

AI for apps

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Database collections and relations

Enum objects

Forms validations and type casting

Domain models with typed attributes

Type casting