shared_context for rake task

A random word generator intended for use in test data factories. This library uses a large list (the wordnet corpus) of english words and provides an enumerator interface to that corpus that will return the words in a random order without repeats.

A fast chess library that use bitboards to play chess with Ruby.

Adds antivirus check capability for Rails applications.

Raygun application performance monitoring core Profiler

Utilities for handling tsv files, caches, etc

Native extension gem for secp256k1 ECDSA and Schnorr signatures. Wraps libsecp256k1 natively without any need for FFI.

Configuration management library for Ruby applications.

A Ruby wrapper for the Rdio API

Ruby API wrapper for RD Station

ReactBootstrap for Rails Asset Pipeline

Tie into the `react-rails` gem to notify the client of changed files & reload assets on the client when they are changed.

Estimates reading time of a Ruby String object

RecordWithOperator is a rails plugin that makes your all active record models to be saved or logically deleted with created_by, updated_by, deleted_by automatically. Also it makes creator, updater, deleter association (belongs_to) if the class has created_by, updated_by, deleted_by.

RedCard provides a standard way to ensure that the running Ruby implementation matches the desired language version, implementation, and implementation version.

A flexible framework for neural network for Ruby

You can use datasets easily because you can access each dataset with multiple ways such as `#each` and Apache Arrow Record Batch.

Redis-backed rate limiter

A rubygem for talking to monitoring service APIs

This gem provides a way to connect to AWS Redshift using the ruby-pg.