Automatically create a has_one or belongs_to association the first time it is accessed. Also supports optional default attributes or block usage to customize the record creation.

Store your migrations direct in models

Expose all tables and relations in a database as AR models ready for use.

A fork of "automodel" with the proper dependencies for use with SQL Server.

Counter caching with a bit more for Rails

Dump and load current database to and from a file.

This gem contains needed to setup backups for your website in 5 minutes

This tool backups different data sources to S3.

Ruby image upload libary

With ActsAsTaggableOn, you can tag a single model on several contexts, such as skills, interests, and awards. It also provides other advanced functionality.

The rails engine which lets you the time to drink some beers!

Convenience method for inlining binary data in Rails fixtures

Basic tools for parsing, searching, and comparing JASPAR motifs; Based on Bio.motifs module in Biopython

Pipeline to remove contaminations from EST libraries

birt report

birt report design parser

This gem help you migrating your blog posts to a new web application, via automated migrations

Add a blog to your Rails application in minutes with this mountableRails Engine

包括access_token、js_api_ticket的获取，发送消息，模板消息，生成二维码，获取用户信息等。

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