This gem allows you to insert multiple rows as once, dramatically increasing performance.

Updates a large amount of Records in a highly efficient way

Gem for joining multiple UPDATE requests into one. Useful when you regular update multiple record.

Auto corrector for N+1 queries detected at runtime with Bullet.

Bundle many ActionMailer messages for the same recipient into a single email

bundler_audit_notifier is a ruby gem that will automatically scan source code for ruby gem vulnerabilities and then email you a list of the vulnerabilities

Rake tasks manager and statistics collector

Burstflow is a parallel workflow runner using ActiveRecord and ActiveJob. It has dependency, result pipelining and suspend/resume ability

Simplifies searching, sorting, and pagination of ActiveRecord models. Includes a model class and a view helper.

Simplifies searching, sorting, and pagination of ActiveRecord models. Includes a model class and a view helper.

A software model in Ruby for the greenhouse gas emissions of a bus trip

Commandline tool for querying a barnyard2 db.

cli for byld

Create a cache model for your active records

Use cached_at for ActiveRecord cache key

Denormalize your belongs_to associations

cached_column

Cache nonchanging ActiveRecord models in memory

A better way of controlling cache dependencies than 'belongs_to :product, touch: true'

CachedModel caches simple (by id) finds in memcached reducing the amount of work the database needs to perform for simple queries.