RMatrix is a lightning fast library for Ruby. It provides numerous enhancements over the Matrix class in the standard library. Features include the ability to calculate Matrix inverse, transpose, determinant, minor, adjoint, cofactor_matrix, hadamard product and other elementwise operations, slicing, masking and more. RMatrix makes use of backing instances of NArray to allow for great performance.

Catch and send your rails metrics to your influx database.

This has been deprecated and renamed to partline. Please use that instead.

RMonitor is a tool for defining monitor profiles that can be invoked. This is useful when you often find yourself in situations with different monitor configurations.

With moolah.io you can process payments in-store and online. Rmoolah is a API wrapper for moolah.io

RMSのAPIを簡単に叩けるrubyラッパー

RMSの商品APIを簡単に叩けるrubyラッパー

Learn Enough Ruby palindrome detector

A library for creating and validating electronic signatures, with builtin KeyPair management and Rails integration.

Roar provides object-oriented representers to define nested REST API documents which can be rendered and parsed. Roar-contrib adds some useful extensions.

Use roar representers with respond_with in a way that you can easily use multiple representers for the same model and for the same controller but without being mandatory. Support ActiveRecord, Mongoid, and any Ruby object that responds to `to_model` and `model_name`.

Roast is a simple /etc/hosts entry manager

Model/JSONAPI mapping

Ruby port of the Robocap CENC decryption SDK. Reads the same on-disk vault and MP4 format as the Python SDK.

Helps to integrate with Robogy (www.robogy.com) Cloud AI platform

Robolove wraps the lego_nxt gem to make driving easier.

Shared screen multiplayer game. No controls provided, players need provide actions and controls using the API

automate twitter tasks, such as retweetting, following, unfollowing

Robulator is a simulation of a toy robot moving on a square tabletop.

The Roby plan manager is currently developped from within the Robot Construction Kit (http://rock-robotics.org). Have a look there. Additionally, the [Roby User Guide](http://rock-robotics.org/api/tools/roby) is a good place to start with Roby.