Repository Index

Sequel: The Database Toolkit for Ruby

A library for bulk insertion of data into your database using ActiveRecord.

Versioned database views for Rails

• ruby
• sql
• rails
• schema

Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.

• testing
• ruby
• database-cleaner
• testing-tools

:chart_with_upwards_trend: The Rack Based A/B testing framework

• split
• redis
• ab-testing
• ruby

Database multi-tenancy for Rack (and Rails) applications

Database Sharding for ActiveRecord

• ruby
• ruby-on-rails
• activerecord
• sharding

Turbo-charged counter caches for your Rails app.

• counter-cache
• rails
• ruby
• gem

Data mapping and persistence toolkit for Ruby

• ruby
• databases
• data-access-layer
• sql

Her is an ORM (Object Relational Mapper) that maps REST resources to Ruby objects. It is designed to build applications that are powered by a RESTful API instead of a database.

• json-data
• ruby
• orm
• rails

Easy multi-tenancy for Rails in a shared database setup.

Database changes log for Rails

• activerecord
• rails
• versioning
• postgresql

lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.

• rails
• database
• migrations
• sql

An active model wrapper for the Neo4j Graph Database for Ruby.

• neo4j
• ruby
• orm
• railtie

MySQL toolkit for managing billions of rows and hundreds of database machines

SQL Server Adapter For Rails

• sql-server
• ruby
• rails
• freetds

Textacular exposes full text search capabilities from PostgreSQL, and allows you to declare full text indexes. Textacular will extend ActiveRecord with named_scope methods making searching easy and fun!

• activerecord
• postgresql
• rails
• ruby

Ruby bindings for the SQLite3 embedded database

• sqlite
• ruby

Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).

• rails
• activerecord
• postgresql
• migrations

shift is an application that helps you run schema migrations on MySQL databases

The Ruby gem for querying Maxmind.com's GeoIP database, which returns the geographic location of a server given its IP address

Database constraints made easy for ActiveRecord.

• ruby
• rails
• activerecord
• database

Upsert on MySQL, PostgreSQL, and SQLite3. Transparently creates functions (UDF) for MySQL and PostgreSQL; on SQLite3, uses INSERT OR IGNORE.

Easy CLI tool for making zero downtime schema changes and backfills in PostgreSQL

• postgresql
• postgres
• schema-changes
• online-schema-change