RDBI is a rearchitecture of the Ruby/DBI project by its maintainer and others. It intends to fully supplant Ruby/DBI in the future for similar database access needs.

RDtool parses RD documents and converts them to formats such as HTML and roff. It also includes utilities for working with RD embedded in Ruby source files.

CLI tool for your CI/CD to make sure a recent and secure ruby version is used.

Red Arrow DuckDB is a library that provides Apache Arrow support to ruby-duckdb.

redshift-connector is a bulk data connector for Rails (ActiveRecord).

redshift_connector is a bulk data connector for Rails (ActiveRecord).

A reentrant/recursive flock.

This gem detects if a UTF-8 encoded string contains characters from the UTF-8 supplementary plane (code points >= U+10000).

Release manager.

master-slave replication helper for ActiveRecord

A Resque plugin. If you want only one instance of your job queued at a time, extend it with this module. For example: class ExampleJob extend Resque::Jobs::Queue::Lock def self.perform(repo_id) heavy_lifting end end

RFreeImage is the ruby binding for FreeImage library.

RIMS is Ruby IMap Server. This gem provides a complete IMAP server by itself. The IMAP server can run as a daemon, mailboxes are provided and messages can be delivered to them.

A Ruby SDK for the RingCentral Connect Platform API

Ruby Object Database is designed for large amounts of data, whose structure rarely changes.

See homepage for more information.

Image/Flash extract width/height dimensions extractor

ruby-ldapserver is a lightweight, pure-Ruby skeleton for implementing LDAP server applications.

newest Binding for wxWidgets 3.0+, it was made after wxRuby died.

ScottKit is a toolkit for compiling, decompiling and playing adventure games in the Scott Adams format.