Stores draft versions of your ActiveRecord models' data in a single table or split up into separate tables. Works with Ruby on Rails and Sinatra.

FastPage applies the MySQL "deferred join" optimization to your ActiveRecord offset/limit queries.

Copy active record models from remote databases

FortyFacets lets you easily build explorative search interfaces based on fields of your active_record models.

Functional Reactive Programming with EventSourcing in Ruby

Injects the gentelella theme and javascript files into Rails assets pipeline

This library provides view components for the GOV.UK Design System. It makes creating services more familiar for Ruby on Rails developers.

Ruby on Rails view helpers for the beautiful hand-crafted SVG icons, Heroicons.

Hydra-Head is a Rails Engine containing the core code for a Hydra application. The full hydra stack includes: Blacklight, Fedora, Solr, active-fedora, solrizer, and om

The JitPreloader has the ability to send notifications when N+1 queries occur to help guage how problematic they are for your code base and a way to remove all of the commons explicitly or automatically

Nested scaffold generator for Rails

To have all your data in one place: the database

This provides interfaces to various passive DNS databases to do the query and to normalize the responses. The query tool also allows for recursive queries, using an SQLite3 database to keep state.

Helps to save your eyes, when reading hardcore SQL requests in console

Admin interface builder

Simple gem to translate routes in Rails 3.x based on translate_routes

A handy dandy way to avoid using #accepts_nested_attributes_for

Regressor generates regression specs based on ActiveRecord models. Currently relations, validations, attributes, and database indexes are supported.

Scarpe - shoes but running on webview

SCIM Adapter for Rails.