Add native support for MySQL [5.7] JSON data type to Rails 4.

ActiveRecord support for mapping complex documents in a single RDBMS row via JSON serialization.

Native MySQL additions to ActiveRecord, like LOAD DATA INFILE, ENABLE/DISABLE KEYS, TRUNCATE TABLE.

Create flexible builders to export your queries easier than ever

provides soft delete. Kakurenbo is a re-implementation of paranoia and acts_as_paranoid for Rails4 and 3. implemented a function that other gems are not enough. The usage of the Kakurenbo is very very very simple. Only add `deleted_at`(datetime) to column. Of course you can u...

Color search for Rails

kaminari-sinatra privides pagination helpers for your Sinatra templates

puts a cap on your queries

Use Keytar to automatically generate keys based on class name instead of cluttering model definitions with tons of redundant key method declarations.

Abuse Sql database as Key-Value store

Base classes to write plugins.

Process KISSmetrics data dumps

Quickly add KMS encryption and decryption to your ActiveRecord model attributes and ActiveJob parameters. Improves upon kms_attrs with ActiveJob support, more efficient binary serialization and a test suite.

Kogno is an open source framework running on the Ruby programming language for developing conversational applications.

An ActiveRecord plugin for self-referential and double-sided polymorphic associations.

Process your Paperclip attachments in the background with ActiveJob

An extension for ActiveRecord models that adds a a very easy to use caching layer for models that include an updated at column.

Ticketing systems (Github, Jira, etc.) are strongly integrated into our processes and everyone understands their necessity. As soon as a developer becomes a lead/technical manager, he or she faces a set of routine tasks that are related to ticketing work. On large projects this becomes a problem...

This gem helps doing LEFT JOIN's between ActiveRecord associations

Create ActiveRecord models from an existing database