Referencing code in app/ from a database migration risks breaking the migration when your app code changes; this gem prevents that mistake

Javascript + DOM in your ruby, the simple way.

HyperResource is a hypermedia client library for Ruby. Its goals are to interface directly with well-behaved hypermedia APIs, to allow the data returned from these APIs to optionally be extended by client-side code, and to present a modern replacement for ActiveResource.

managing jar dependencies with or without bundler. adding bundler like handling of version ranges for jar dependencies.

Usable, idiomatic common monads in Ruby

A list of languages based upon ISO-639-1 and ISO-639-3 with functions to retrieve only common languages.

Converts markdown into UNIX manpages and HTML webpages.

Nokolexbor is a high-performance HTML5 parser, with support for both CSS selectors and XPath. It's API is designed to be compatible with Nokogiri.

A library which implements the OneSignal API.

A stats collection and distributed tracing framework

If you need to do read and write binary data, there is of course <Array::pack and String::unpack\n The packable library makes (un)packing nicer, smarter and more powerful.\n

Ruby Adapter for Raygun

Official ruby bindings for the Razorpay API

resque-cleaner maintains the cleanliness of failed jobs on Resque.

Run RuboCop against your Markdown files to make sure that code examples follow style guidelines.

maven support for ruby DSL pom files. MRI needs java/javac installed.

Ruby with type.

An official library for the SmartyStreets APIs

Features SMS text encoding detection, length counting, concatenation detection and more. Can be used with or without Rails. Requires Ruby 1.9 or newer.

charlock_holmes provides binary and text detection as well as text transcoding using libicu