Microscope adds useful scopes targeting ActiveRecord boolean and datetime attributes.

Low-tech search for ActiveRecord with MySQL or PostgreSQL

MySQL 5.6 adds a `LOCK=NONE` option to make sure migrations are done with no locking. Let's use it.

A ruby gem using neo4apis to make importing SQL data to neo4j easy

Normalize ActiveRecord attributes

Octoball provides Octopus-like database sharding helper methods for ActiveRecord 6.1 or later, using Rails' native horizontal sharding handling. This provides migration path to Rails 6.1+ for applications using Octopus gem with older Rails.

OvirtMetrics is an ActiveRecord-based gem for reading the oVirt History database.

locale-specific attachments with paperclip and globalize

Human Readable Change Log for Paper Trail'd data

A Solar Hijri (Jalali) date library for Ruby, whitch provides much of Ruby's built-in date class

Pecorino allows you to define throttles and rate meters for your metered resources, all through your standard DB

Generate permalink attributes on ActiveModel/ActiveRecord

Easy denormalization for your ActiveRecord models

Fast Ruby PG csv export. Uses pg function 'copy to csv'. Effective on millions rows.

Takes care of postgres DB consistency for ActiveRecord polymorphic associations via partitioning and inheritance

A comprehensive PostgreSQL monitoring and analysis library that provides insights into query performance, index usage, table statistics, and more. Includes a beautiful web dashboard and Telegram notifications.

ActiveRecord extensions for PostgreSQL. Provides useful tools for schema, foreign_key, index, function, trigger, comment and extension manipulations in migrations.

Sequences need some love. pg_sequencer teaches Rails what sequences are, and will dump them to schema.rb, and also lets you create/drop sequences in migrations.

Sequences need some love. pg_sequencer teaches Rails what sequences are, and will dump them to schema.rb, and also lets you create/drop sequences in migrations.

Provides a database-friendly method for polymorphic relationships