String extensions to convert binary data to / from human readable hex tuples.

Hm is a library for clean, idiomatic and chainable processing of complicated Ruby structures, typically unpacked from JSON. It provides smart dig and bury, keys replacement, nested transformations and more.

HotCocoa is a Cocoa mapping library for MacRuby. It simplifies the use of complex Cocoa classes using DSL techniques.

Everything you could want for making Phillips Hue lightbulbs obey your every command.

ONIX 3.0 & 2.1 parser for Ruby

A meta-release of the json-ld gem including preloaded vocabularies for the Ruby RDF.rb library suite.

Simple and opinionated helper for creating Rubygem projects on GitHub

kakurenbo-puti provides an ActiveRecord-friendly soft-delete gem. This gem does not override methods of ActiveRecord. I think that kakurenbo-puti is cho-iketeru! (very cool!)

Generate passwords using KeePass password generator patterns

A high-performance Ractor web server for Ruby 4.0+: Rack 3-based, with a Rust tokio/hyper front-end and Ractor-parallel Ruby workers and threaded fallback mode.

'Wrapper for Kraken Exchange API'

A metadistribution of RDF.rb including a full set of parsing/serialization plugins.

Ruby wrapper for the LinkedIn v2 API

llm.rb is an advanced runtime for building capable AI applications on CRuby. By default it has zero runtime dependencies although certain functionality (such as ActiveRecord support) require optional dependencies that are opt-in.

Lock and cache methods, in case things should only be calculated once across processes.

Easily sync your certificates and profiles across your team using git

Ruby client library for Metabase API

Pull content from a google spreadsheet to use in your middleman site.

Simple name generator, which can generate names based on US Census Data

A simple ruby client that supports all of the Oanda REST API methods. Uses Oanda recommended best practices including persistent connections, compression, request rate throttling, SSL certificate verification.