Use jQuery's autocomplete plugin with Rails 3.

Use jQuery's autocomplete plugin with Rails 4+.

A Gem for handling FHIR models in ruby

Rack middleware for serving static gzipped assets generated by the Rails asset pipeline

Testbot is a test distribution tool that works with Rails, RSpec, RSpec2, Test::Unit and Cucumber.

Sequences need some love. pg_sequencer teaches Rails what sequences are, and will dump them to schema.rb, and also lets you create/drop sequences in migrations.

Use jQuery's autocomplete plugin with Rails 4.

A Gem for handling FHIR DSTU2 models in ruby

A Gem for handling FHIR STU3 models in ruby

jr is jq like JSON processor. Its script can be written in Ruby

Generation next link_to-helper for Rails: Spiced with intelligence, and semantic beauty.

Ruby wrapper for LinkShare Publisher Web Services. See https://rakutenlinkshare.zendesk.com.

Statistic and analysis in Ruby DSL, just as simple as SQL operations in ActiveRecord.

use VCR in development (or whatever Rails environment you want)

Figure out how a number should be dialed from another country. A fork of a port of Google's libphonenumber.

Babel Bridge is an object oriented parser generator for parsing expression grammars (PEG). Generate memoizing packrat parsers 100% in Ruby code with a simple embedded DSL.

Centralized cache to serve carthage frameworks. Useful for distributed CI setup with several build machines.

Ruby wrapper for eBay Enterprise Affiliate Network API (formerly PepperJam Exchange API). See http://help.pepperjamnetwork.com/api for details.

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Performs record linkage between one or two datasets, using Sequel on the backend