This gem allows you to store mail templates in the database.

Lite3::DBM is an object that behaves like a Ruby Hash but stores its data in a SQLite3 database table. It is a drop-in replacement for DBM. Values are optionally serialized with YAML or Marshal, allowing (almost) any Ruby type to be stored. In addition, there is rudimentary support for transactions with emphasis on simplicity and safety.

Database Notes Engine

DBNotes page is a place to accumulate documentation about the database

Reap database records to YAML fixtures and seed them back.

A Rails gem that automatically generates seed files from your existing database records, making it easy to replicate data across environments

Simplify the task of storing temporary data in the database

Extract a subset of a relational database for use in development or testing. Provides a simple API to filter rows and preserve referential integrity.

Migration tool from external database's DDL

Tool for synchronizing static tables across environments.

将 Rails 项目的数据库 schema 导出为文档，支持 ruby, sql, csv, excel 格式

Unload and upload database-tables to a file-system

DbValidator helps identify invalid records in your Rails application that don't meet model validation requirements. It finds records that became invalid after validation rule changes, and validates imported or manually edited data. You can use it to audit records before deploying new validations and catch any data that bypassed validation checks.

DB Watcher helps developers debug Rails applications by tracking all database changes

DDE stands for Demographics Data Exchange. Its main purpose is to manage patient IDs.

Alerts for the Duke Digital Repository

Batch processing for Duke Digital Repository

Ruby on Rails Engine to redeem deal site promotions.

Death and Taxes allows to 'easily' calculate taxes on a model

Double Entry Bookkeeping for Rails