Rails: Track unique and total visits/viewings of an ActiveRecord resource based on user/account or IP.

DSL for ETL in Ruby

Migration helpers for delegated uniqueness in Postgres

Mobile apps push client

jacaranda generates helper methods based on your model validations.

Jackhammer is an opinionated facade over RabbitMQ Bunny

Script that listens to a tag and retweets messages with that tag. Originally made for Scotland on Rails '09 by Mark Connell (http://github.com/rubaidh)

Script that listens to a tag and retweets messages with that tag. Originally made for Scotland on Rails '09 by Mark Connell (http://github.com/rubaidh)

Ruby Gem that makes managing a table of key/value pairs easy. Think of it like a Hash stored in you database, that uses simple ActiveRecord-like methods for manipulation. ENV-backed for Heroku ease.

JamJar dynamically creates SQLite-backed, in memory, ActiveRecord models to help you test your ActiveRecord extensions.

ensembl-api provides a ruby API to the Ensembl databases (http://www.ensembl.org)

Because sometimes you just need to feed PostgreSQL a lot of data.

JAT serializer allows you to generate a JSON response based on the fields requested by the client. Besides, it helps to preload relations to avoid N+1 when used with activerecord.

A model factory. Say no to fixtures.

Provides various extensions to the Rails ActiveRecord adapters. Forked to force gem build.

Get the power of ActiveRecord models, including validation, without having a table in the database.

Rid yourself of attr_accessible and attr_protected. This plugin allows you to stop using mass assignment, and gives you a more flexible way of interacting with your controller params.

When a model is marked with acts_as_secure, the :binary type fields are recognized as needed to be stored encrypted. The plugin does before_save/after_save/after_find encryption/decryption thus making it transparent for a code using the secure models.

Paperclip-Azure is a Paperclip storage driver for storing files in a Microsoft Azure Blob

Migrations and model helpers for creating and managing PostgreSQL 11+ partitions