When you write a web API, you make a promise to the world. RSpec API helps you keep your promise.

Yet another Ruby wrapper for Robokassa API aimed to make Robokassa integration even more easier

Rules engine that allows you to add customizable business rules to any ActiveRecord model.

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

Event sourcing

sequel-annotate annotates Sequel models with schema information. By default, it includes information on columns, indexes, and foreign key constraints for the current table. On PostgreSQL, this includes more advanced information, including check constraints, triggers, comments, and foreign keys ...

A Sequel plugin that provides enum-like functionality to your models

A gem that provides Sequel::Models with polymorphic association capabilities

Plugin adds authentication methods to Sequel models using BCrypt library.

Small DSL to create ActiveRecord (>= 3.1) attribute predicates without writing SQL.

Allows multiple environments in database.yml, and dynamically switching them.

xyy: Simple Apm View for rails using redis.

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

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

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

Simple, straightforward slugs for your ActiveRecord models.

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.