MVC ruby based framework geared for web application development (metapackage)

HTTP server for sleepy Rack applications

ruby make-like utility

Rake-based Ruby Extension (C, Java) task generator

interface binding for the Aspell spelling checker

simple per-user Ruby version manager

tool to launch commands and restart them on filesystem changes

Lexical scanner generator for Ruby

Ruby Interactive reference

tool to build manuals from Markdown

Ruby object oriented design inferometer

Ruby static code analyzer

Interpreter of object-oriented scripting language Ruby (default version)

Interpreter of object-oriented scripting language Ruby

Header files for compiling extension modules for the Ruby 2.3

Ruby/Tk for Ruby 2.3

Interpreter of object-oriented scripting language Ruby

Header files for compiling extension modules for the Ruby 2.5

ajax.org Cloud9 Editor (Ace) for the Rails asset pipeline

WebSocket framework for Rails (part of Rails)

email composition, delivery, and receiving framework (part of Rails)

web-flow and rendering framework putting the VC in MVC (part of Rails)

action caching for Action Pack

static page caching for Action Pack (removed from core in Rails 4.0)

XML parameters parser for Action Pack

framework for handling view template lookup and rendering (part of Rails)

job framework with pluggable queues

ActiveLdap is a object-oriented API to LDAP

toolkit for building modeling frameworks (part of Rails)

Making it easy to serialize models for client-side use

xml serialization for active model

object-relational mapper framework (part of Rails)

Bulk-loading extension for ActiveRecord

Local and cloud file storage framework (part of Rails)

Support and utility classes used by the Rails 4.1 framework

makes creating XML/JSON responses in Rails 3 easy and fun

sorting, reordering capabilities to active_record models

provides advanced tagging for Rails

simple tree behaviour to active_record models

alternative URI implementation for Ruby

tiny static file server

assertive expressive (ae) is an assertions library

Ruby implementation of AES Key Wrap

Ruby library to read Adobe Font Metrics files

run callbacks after database transaction

Ruby class for accumulating aggregate statistics

Concise log formatter for Capistrano and SSHKit

Ruby client for the Akismet API

Algebraic types and pattern matching for Ruby

Ruby library for accessing Amazon EC2