GUIDs for sharded models

A Ruby library of smart contracts that can be used on Tapyrus.

Gratan is a tool to manage MySQL permissions using Ruby DSL.

vCard like contact and address models and helpers for Rails.

Alternative MySQL backend for hiera

Creates separate tables for each history table

Github Statistics

Provides idempotency keys for Rack applications.

Read/Write proxy for ActiveRecord using primary/replica databases

It's a web-spider moudule for Javlibrary(Japan AV Library) website.

Jinrai is a awesome Cursor based pagination Link.

Add native support for MySQL [5.7] JSON data type to Rails 4.

Process KISSmetrics data dumps

This gem provides MySQL's LOAD DATA INFILE for Mysql2 and ActiveRecord

"Bitfields for ActiveRecord": store low-cardinality columns in a separate table for vastly more flexibility and better performance.

A simple ActiveRecord wrapper for various Magento models

This gem aims to provide an easy and faster way to do single database insertions in Rails.

A mytop-ish variant that can watch many mysql servers

mogbak makes it easy to backup and restore mogilefs domains

Add table-level database locking to ActiveRecord