jsonrpctcp provides a simple JSON-RPC 2.0 synchronous client. Everytime a command is sent, it will open a TCPSocket, send it and read the response.

Utility class for building JSON RSpec matchers.

JSON Schema based serializer

Useful when writing a simple JSON schema.

Fuzz generator for json_schemer

Adds to ActiveRecord the ability to JSON-serialize certain fields.

Convert JSON into nested OpenStruct objects with ease.

Javascript packager and dependency resolver

Ruby gem for using the Judopay API

API client for BBC News Labs Juicer.

Jujube provides a Ruby front-end for specifying Jenkins jobs. It generates YAML files that are then used as input for jenkins-job-builder.

JSON API steps for Cucumber, hand-crafted for you in Juke *nod to Aruba*

A Ruby library for Web scraping. It allows to describe scraping nodes and text structurally and declaratively.

Jumoku provides you with tree behaviors to mixin and tree classes to inherit from. Raw tree, common binary trees, custom trees...

A State object that can be queried

A Mini MVC Web Framework for Ruby built on Rack and a lot of inspiration from Sinatra

My mesh of an all-in-one library for disjoint code.

Provides causes for exceptions.

A Ruby StatsD client, with a tweak

A way to run JavaScript based on Rails controller actions. This gives you the freedom to DRY up your JavaScript, or modularize code around REST resources, whatever you can think of!