thumbor_rails is a client for the thumbor imaging service (http://github.com/globocom/thumbor) for Ruby and Rails projects.

Transparent, extensible background processing for Ruby & PostgreSQL

TurboStreamer is a JBuilder-like DSL for building JSON that streams directly to a string or IO

Several card processors and gateways support offloading the storage of credit card information onto their service. This offloads PCI compliance to the gateway rather than keeping it with each retailer. This library abstracts the interface to many of them, making it trivial to work with any or all of them.

This is a Rails plugin that extends Active Record with additional methods: .like, .unlike, .gt, .gte, .lt and .lte, so that you can replace the SQL strings like Post.where('comments > 5') with Post.where.gt(comments: 5)

Visualization of data and associations represented by Active Record.

Applications that have complex email sending logic have DRYness problems. ActiveMailer solves that by making a legitimate email model where all sending logic belongs. It is also capable of acting as an audit trail for email sending.

Backport ActiveModel::Attributes -like method

CLI-tool to check data integrity of the Rails-application project

An ActiveRecord extension for enabling SQL_CACHE and SQL_NO_CACHE in MySQL queries

Provide access to PostgreSQL's sequences

Database sharding library for ActiveRecord

ActiveRecord Tablefree Models provides a simple mixin for creating models that are not bound to the database. This approach is useful for taking advantage of the features of ActiveRecord such as validation, relationships, nested_attributes, etc.

Guarantee uniqueness of a single attribute across one or more children of an ActiveRecord object Works around https://github.com/rails/rails/issues/4568

The pre-defined variants feature is introduced in Rails 7. Using this gem, take the feature in advance for projects using Rails 6.

Generic approval queues for record creation and updates

A simple plugin that automatically generates a key for a model on create. It takes care of protecting the key, automatically generating it and making sure it is unique.

Simple Rack middleware for adding custom HTTP headers.

A Bootstrap theme for Administrate: clean design, easy to install, customizable

A Material Design theme for Administrate using Materialize framework