A db adapter implementation to use mysql as jobstore

Use Percona (pt-online-schema-change) for migrations generated with this tool, all activerecord helpers are available.

Runs regular Rails/ActiveRecord migrations via the Percona Toolkit pt-online-schema-change tool.

Puffer pages is integratable rails CMS with puffer admin interface

Rails-bigint-pk modifies Rails so that it uses 64-bit primary and foreign keys. It works with MySQL and PostgreSQL and has versions for Rails 3 and 4.

Scheduler support: daily, weekly and montly repetitions

This gems allows you to easily create extra databases to your rails application, and freely allocate ActiveRecord instances to any of the databases. It also provides rake tasks and migrations to help you manage the schema by shard groups.

A Rails Engine that enables you to easily wire up a Rails app to an existing Wordpress database

This gem creates a rake_migrations table and keeps track of rake tasks similar to migrations.

The easiest way to get random records from database with best performance that you ever seen.

Recruiter is a Rails Engine for adding job posting functionality to a Rails APP. Users should be able to post articles

Adds support in ActiveRecord for foreign_keys, complex indexes and other database-related stuff. Easily create foreign_keys, complex indexes and views.

Connection proxy for ActiveRecord for leader / replica setups.

master-slave replication helper for ActiveRecord

Flexible but opinionated framework for defining and running reports on Rails models backed by SQL databases.

MySQL client that submit events to Riemann.

Rubix provides abstractions for connecting to Zabbix's API, an ORM for wrapping Zabbix resources, a set of scripts for writing data to Zabbix, and a collection of Monitor classes for building periodic monitors.

The simplest way to search the data

A gem to interface with the WordPress database

Sensu percona plugins