Adds a :uuid column to ActiveRecord MySQL2 Adapter. Store UUIDs as 16 bytes binary column.

It is a library that performs extended verification when an error occurs when executing SQL.

Sharding library for ActiveRecord(MySQL)

Allows the use of TiDB as a backend for ActiveRecord and Rails apps.

Rails: Get notified when an after_commit block blows up

Rails engine to implement a Ruby backend store implementation for Annotator, an open-source JavaScript library to easily add annotation functionality to any webpage.

Provide usage statistics about how your application is being used

This is a functional replacement for acts_as_archive in rails 3 applications, the only functionality that is not duplicated is the migration from acts_as_paranoid

Access mysql without blocking.

An ActiveRecord extension for writing commonly useful atomic SQL statements to avoid race condition.

Checks id at entry: id of users on client apps and on intermediary apps (sso_clyent), id of apps on intermediary apps (auth_origin_control), id

Works with Facebook.

A highly available, reliable messaging infrastructure

Ruby UCSC API: accessing the UCSC Genome Database using Ruby

Agent to collect data for common server programs and push them to CopperEgg

首趣微店核心模块,包含结算项的创建、更新、删除,微店主积分的更改等信息

Rails active record grouping with range

Allows you to connect to a second database and systematically transfer those records

Raw github-like messaging system to reuse across Rails apps. Acts as Rails 3.1 mountable engine. Fast and robust.

Loads all records from the table on first use, and thereafter returns the cached (and frozen) records for all find calls. Optionally, creates class-level methods you can use to grab the records, named after the name field you specify.