Annotates Rails/ActiveRecord Models, routes, fixtures, and others based on the database schema.

Amazon Web Services Signature Version 4 signing library. Generates sigv4 signature for HTTP requests.

Minimal embedded v8 engine for Ruby

This is a heavily modified fork of http://github.com/defunkt/colored gem, with many sensible pull requests combined. Since the authors of the original gem no longer support it, this might, perhaps, be considered a good alternative.

Simple gem that adds various color methods to String class, and can be used as follows:

require 'colored2'

puts 'this is red'.red puts 'this is red with a yellow background'.red.on.yellow puts 'this is red with and italic'.red.italic puts 'this is green bold'.green.bold << ' and regular'.green puts 'this is really bold blue on white but reversed'.bold.blue.on.white.reversed puts 'this is regular, but '.red! << 'this is red '.yellow! << ' and yellow.'.no_color! puts ('this is regular, but '.red! do 'this is red '.yellow! do ' and yellow.'.no_color! end end)

Ant is a platform-independent build tool for Java. It is similar to make but is implemented using the Java language, requires the Java platform, and is best suited to building Java projects. Ant uses XML to describe the build process and its dependencies, whereas Make uses Makefile format.

RDF.rb plugin for parsing/serializing NTriples, RDF/XML, Turtle and RDFa data using the Raptor RDF Parser library.

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

This package provides a Ruby wrapper around the Javascript V8 engine.

Ruby implementation of RFC 8152 CBOR Object Signing and Encryption (COSE)

Pure Ruby MaxMind DB (GeoIP2) binary file reader.

RequestStore gives you per-request global storage.

This library helps write robots.txt compliant web robots in Ruby.

This package provides a ruby gem for rendering JSON API documents.

Distributes the V8 JavaScript engine in binary and source forms in order to support fast builds of The Ruby Racer

Psych is a YAML parser and emitter. Psych leverages libyaml[https://pyyaml.org/wiki/LibYAML] for its YAML parsing and emitting capabilities. In addition to wrapping libyaml, Psych also knows how to serialize and de-serialize most Ruby objects to and from the YAML format.

Ruby gem for managing the core functions outlined in RFC-3280 for PKI

Chronic is a natural language date/time parser written in pure Ruby.

Kaminari is a Scope & Engine based, clean, powerful, agnostic, customizable and sophisticated paginator for Rails 4+

Minimal embedded v8 engine for Ruby

This package provides a client library for making requests from Ruby. It uses a simple method chaining system for building requests, similar to Python's Requests.

Amazon Web Services event stream library. Decodes and encodes binary stream under `vnd.amazon.event-stream` content-type

ember-data active-model-adapter code wrapper for use with Ruby libs.

rbtrace shows you method calls happening inside another ruby process in real time.

[Unicode 16.0.0] Determines the very basic type of codepoints (one of: Graphic, Format, Control, Private-use, Surrogate, Noncharacter, Reserved).