Perlin noise implemented in Ruby

Generate permalink attributes on ActiveModel/ActiveRecord

PostgreSQL adapter for Perpetuity

The Persist gem makes it really, really simple to persist Ruby objects to disk.

Unlike OpenStruct, which defines singleton methods on an object, PersistentOpenStruct defines methods on the class. This is useful when storing many hashes with the same keys as OpenStructs.

Easy denormalization for your ActiveRecord models

Personnummer handles validation of Swedish personal identity numbers.

bundler like postgres extension manager

Quick #rebuild! method implementation for closure_tree on PostgreSQL.

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

pg_delta concisely summarizes the changes made by PostgreSQL migrations.

Simple solution to make encrypted with ccrypt PostgreSQL backups with storing on Google Drive API

A parser for PostgreSQL DSNs

Enforces DDL/migration safety in Ruby on Rails project with an emphasis on explicitly choosing trade-offs and avoiding unnecessary magic.

This gem provides a class with methods which map directly to the PostgreSQL DSL for logical replication configuration

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

This gem provides a class with methods which map directly to the SQL stored procedure APIs provided by pglogical. It also provides a way to mix these methods directly into the ActiveRecord connection object.

Queues system for AR/Rails based on PgQ Skytools for PostgreSQL, like Resque on Redis. Rails 2.3 and 3 compatible.

Simple load testing with EventMachine and PhantomJS/CasperJS

Phare looks into your files and check for (Ruby, JavaScript and SCSS) coding style errors.