CSV template handler for Rails. Enables :format => 'csv' in controllers, with templates of the form report.csv.csvbuilder.

Comprehensive import/export tools between Excel/CSV & ActiveRecord Databases, Rails apps, and any Ruby project.

Declare your Rails/active_record model schemas and have database migrations generated for you!

Captcha-Plugin for Rails

Uniquely powerful server-side searching, sorting and filtering of any ActiveRecord or Array collection as well as post-rendered content displayed as a frontend jQuery Datatable

Ember App Kit for Rails

An adapter for fibered mysql2

Copy active record models from remote databases

Functional Reactive Programming with EventSourcing in Ruby

Make full request logs accessible via web UI

A Rails engine to provide an endpoint for SendGrid webhooks

Hydra-Head is a Rails Engine containing the core code for a Hydra application.

Rails Driver and Adapter for IBM Data Servers: {DB2 on Linux/Unix/Windows, DB2 on zOS, DB2 on i5/OS, Informix (IDS)}

Kaminari views for Twitter Bootstrap (rails engine)

Large text fields are kept in a central table, and polymorphically associated with your models. Access and assignment should behave as if it was a column on the same table.

moment-timezone for Rails

Mountain View helps you create reusable visual components on your Rails Application.

Nested scaffold generator for Rails

A Rails plugin/gem for awesome nested templates and layouts

Playbook UI is built out in Ruby View Components and React Components. Playbook takes a modern design approach and applies it in a way that makes it easy to support bleeding edge or legacy systems.