A documentation formatting tool. Mizuho converts Asciidoc input files into nicely outputted HTML, possibly one file per chapter. Multiple templates are supported, so you can write your own.

Translate Rails Action Text rich text with Mobility.

Search attributes translated by Mobility with Ransack.

Normalize ActiveRecord attributes

== Ocean Ocean is an application template and an architecture for creating server-oriented architectures (SOAs) in the cloud. Ocean is a complete and extremely scalable back end solution for RESTful JSON web services and web applications, featuring aggressive caching and full HTTP client abstra...

OkuribitoRails is an engine for Rails that aims to manage method call status. And you can identify uncalled methods.

OpenSeadragon is a javascript library for displaying tiling images. This gem packages those assets and some Rails helpers for using them

OvirtMetrics is an ActiveRecord-based gem for reading the oVirt History database.

locale-specific attachments with paperclip and globalize

A Solar Hijri (Jalali) date library for Ruby, whitch provides much of Ruby's built-in date class

A dbadapter implementation to use sqlite3 as jobstore

Queue any method in any class or instance with no need for additional Worker class and no extra code

Generate permalink attributes on ActiveModel/ActiveRecord

Easy denormalization for your ActiveRecord models

Intelligent caching, no observers necessary

PromptEngine is a Rails mountable engine that provides a simple interface for managing AI prompts, templates, and responses within Rails applications.

A batteries-included monitoring tool for single hosts. Works great with Kamal.

A data scraping framework

A simple interface over several background job libraries like Resque, Sidekiq and DelayedJob.

SQL queries counter for Rails apps