ConceptQL is a query language for specifying queries to be run OMOP CDMv4 structured data

Consent permission based authorization

Consort allows you to define relationships between various ORM/ODMs and access them similarly to ActiveRecord associations.

Loads all records from the table on first use, and thereafter returns the cached (and frozen) records for all find calls. Optionally, creates class-level methods you can use to grab the records, named after the name field you specify.

Basic Rails Framework files and assets for layout and authentication

This gem instantiates a Rack middleware for rack-based web applications in order to provide Interactive Application Security Testing and Protection.

Dynamic scopes by convention for ActiveRecord 3

The cookie_tracker easily synchronizes settings stored in cookies with instance variables of the same name available for use in controllers and views. This gem allows you to declare a hash of parameters along with default values that you wish to be loaded/stored in the user's cookies during e...

CoolId generates primary keys using prefixed nanoids for ActiveRecord models, providing unique and readable identifiers.

copycats - command line tool (and core library) crypto cats / kitties collectibles unchained - buy! sell! hodl! sire! - play for free - runs off the blockchain w/ ledger lite - no ether / gas required; run your own peer-to-peer (P2P) network node over HTTP

Client for the CopyTuner copy management service

Threaded SNMP poll based network discovery. Devices are stored in SQL

This mountable engine has the basic functionality to manage Posts

Lightweight Resource-Based Presence Solution with CableReady

A data curation Ruby on Rails engine built on Hydra and Sufia

A Rails Engine that allows an application to CRUD CurationConcern objects (a.k.a. "Works")

This gem delivers a simple DSL based on the after_commit callback which can be used as an alternative to hooks from inside the model

Cybersourcery takes care of the most difficult aspects of working with Cybersource in Rails. It makes as few assumptions as possible about your business requirements, allowing you to use any subset of features appropriate to your needs.

Small library for adding service layer to Rails projects

Dalli UI is a mountable engine for Rails apps that displays information about your dalli (https://github.com/mperham/dalli) memcached instance and allows you to flush it from a web interface.