SafeFinder lets you define model's null_object through simple DSL, and returns it when you can't find a result.

ActiveRecord extension & rails engine for syncing data with Salesforce.com

DCI (data, context and interaction) for Ruby / Rails / ActiveRecord

SCIM Adapter for Rails.

Plugin adds authentication methods to Sequel models using BCrypt library.

We miss the assign_to matcher in shoulda-matchers.

Adds an image preview to your forms

Provides Rest API access to your models and serves JST pages.

An implementation of role-based policies and operations to help controllers lose weight.

Use the Dynflow inside Foreman smart proxy

Lets you know what you selected that you shouldn't have

Rails engine supporting multiple auth providers per user.

Add social network capabilities to your projects.

Simplistic UI State Management for Rails Apps using Hotwire and Caching

Adds comments to the solidus admin

GUI for sortable tree to manage data organized in tree with ancestry gem.

BitPay connector for the Spree shopping cart

Simple contact form manager for Spree

Integrates Mercado Pago with Spree

Calculate weight based charges for a Spree order