Peatio gem contains microservices and command line tools

Form builder and validator

Repository/Entity pattern conventions.

Validates periods between two date ranges

ActiveRecord type READ ONLY data storage for small amounts of simple, unchanging data.

Optimize your Pivotal Tracker and Github workflow

The Sequel equivalent for Ransack, Metasearch, Searchlogic

Because why do less if you can do more with non db models

Phone number validation forked from MOBI Wireless Management

phone_validator makes phone validation natural for ActiveModel 3+ objects. Validation using global_phone.

Simply validate 10 digit phone numbers with or without dashes

Picguard guards your application by filtering out the pictures containing inappropriate content.

Identity and access management engine for Rails.

Record and analyse coding sessions

Handling common address logic. (currently only for US addresses but international is planned.)

PIS/PASEP validator for ActiveModel

Plan Old Ruby Object with ORM and query support.

No ActiveRecord or Dry-Validation, just plain parameters.

Easily create highly scalable and performant SaaS platforms through configuration

Oracle "enhanced" ActiveRecord adapter contains useful additional methods for working with new and legacy Oracle databases. This adapter is superset of original ActiveRecord Oracle adapter.