High Performance JSON Serialization for ActiveRecord & Ruby Objects

PostgreSQL Cursor is an extension to the ActiveRecord PostgreSQLAdapter for very large result sets. It provides a cursor open/fetch/close interface to access data without loading all rows into memory, and instead loads the result rows in 'chunks' (default of 1_000 rows), buffers them, an...

Configurable, but assumes a conservative strategy by default with a goal to solve many search engine index problems: multiple hostnames, inbound links with arbitrary parameters, trailing slashes.

Authy plugin to add two factor authentication to Devise. This gem is deprecated, please see the README for details.

This gem allows you to easily use [Hashids](http://hashids.org/ruby/) in your Rails app. Instead of your models using sequential numbers like 1, 2, 3, they will instead have unique short hashes like "yLA6m0oM", "5bAyD0LO", and "wz3MZ49l". The database will still use integers under...

Use ActionMailer with SendGrid's Web API.

lazy_preload implementation for ActiveRecord models

Migrations and model helpers for creating and managing PostgreSQL 10 partitions

Compatibility helpers for Mongoid.

CSS toolkit from Twitter For Rails 3.1+ Asset Pipeline. Best one of all!

Integrates ServiceWorker into the Rails asset pipeline.

Lightweight state machine extracted from ActiveModel

Useful tools to help construct database queries with ActiveRecord and Arel.

Flutie is a starting point for personal discovery

A database backend that translates database interactions into no-ops. Using NullDB enables you to test your model business logic - including after_save hooks - without ever touching a real database.

A formatter for rubocop that outputs in checkstyle format

Simple OAuth 2.0 provider toolkit

[DEPRECATION] 'attr_searchable' is deprecated. Migrate to 'search_cop' instead.

Ruby Comma Seperated Values generation library

Ruby logger that writes directly to LogStash