A collection of useful coders for ActiveRecord, including a pipeline for chaining them.

Create collections of records, represented by ActiveRecord::Relation query criteria which can be serialized and passed around without executing queries or loading records.

ActiveRecord extension to store column metadata in database as comments on columns

Simple ActiveRecord optimization

ActiveRecord::Commentator adds execute location (filename, line-number and method-name) as SQL comment that invokes SQL statement.

Manage comments for SQL tables and columns

adding after_commit_on_create, after_commit_on_update, after_commit_on_destroy to observer in activerecord

Provides syntax for composing models of enums.

Simplified multi-DSN configuration for ActiveRecord 5+

confirmatin view on model creation / changes

This gem provides connectionless active_record models useful for testing

Metrics about the activerecord connection pool usage

Loading up TEXT/BLOB columns can be slow

Aids you in migrating legacy model data. Saves its progress in the database and is able to resume after interruptions.

Simple CSV import/export for ActiveRecord

A modified version of CSV Import using activerecord-import

cursor pagination for ActiveRecord

ActiveRecord extension for cursor based pagination.

Use database validations and convert ActiveRecord::StatementInvalid into ActiveRecord::RecordInvalid

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