Written to run fast and work on Ruby 1.9 as well as MacRuby

It achieves this by linting your code through a library called JSHint which catches most code smells, and ensures code consistency

Ruby implementation of the JSON Web Token (JWT) standard, RFC 7519

provides soft delete. Kakurenbo is a re-implementation of paranoia and acts_as_paranoid for Rails4 and 3. implemented a function that other gems are not enough. The usage of the Kakurenbo is very very very simple. Only add `deleted_at`(datetime) to column. Of course you can u...

lentil supports the harvesting of images from Instagram and provides several browsing views, mechanisms for sharing, tools for users to select their favorite images, an administrative interface for moderating images, and a system for harvesting images and submitting donor agreements in preparatio...

An opinionated wrapper around libuv for Ruby

Linnaeus provides a redis-backed Bayesian classifier. Words are stemmed, stopwords are stopped, and redis is used to allow for persistent and concurrent training and classification.

llm.rb is a zero-dependency Ruby toolkit for Large Language Models that includes OpenAI, Gemini, Anthropic, xAI (grok), zAI, DeepSeek, Ollama, and LlamaCpp. The toolkit includes full support for chat, streaming, tool calling, audio, images, files, and structured outputs.

LocalBus is a lightweight yet powerful pub/sub system for Ruby applications that enables decoupled communication within a single process. It offers both non-blocking I/O and thread pool processing modes, robust error handling, and fine-grained concurrency controls. Perfect for organizing event-dr...

ruby gem to communicate with new Basecamp API

Provides the convenience of global variables, without the safety concerns.

Tools for testing the Calabash Toolchain locally, on Travis CI, and Jenkins

Domain driven oriented microservice framework.

Pushes a yaml or json file to the Marathon API.

Add an elegant state machine to your ruby objects with a simple DSL

An elasticsearch wrapper for mongoid odm based on slingshot. Makes integration between ElasticSearch full-text search engine and Mongoid documents seemless and simple.

An active record mention system developed using ruby on rails applying domain driven design and test driven development principles.

This gem gives you a custom markdown parser that allows you to prefix the markdown itself with YAML metadata.

Metior is a source code history analyzer that provides various statistics about a source code repository and its change over time.

Ruby interface to the MaxMind minFraud API service.