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.

Phaser(http://phaser.io), HTML5 game framework for Rails

Ruby AWS SNS publisher + SQS poller & message handler

A library to control and query Philips Hue lights

Lightweight, opinionated wrapper for using RabbitMQ headers exchanges

根据（中国）用户手机号，查询该手机号属于省份，城市，以及属于是联通，移动或者电信

Ruby library for phonetic algorithms. It supports Soundex, Metaphone, Caverphone, NYSIIS and others.

Pure Ruby implementation of php's methods: serialize() and unserializer()

php session reader/writer