SQL input/output plugin for Fluentd event collector

A malware/botnet analysis framework written in Ruby.

A phishing kit collector for scavengers

A modern fast tagging framework for Rails 3.1+

Use production statistics for realistic SQL query analysis. Finds code that may take down production, including missing indexes, overly broad indexes, and queries that return too much data.

Amazon Redshift adapter for ActiveRecord 6.x.

Gem adds an "analyze" method to all Active Record query objects. Compatible with PostgreSQL database.

Integrate PostgreSQL's enumerated types with the Rails enum feature

Adds support for postgres arrays to ActiveRecord

Auto-create models, views, controllers, and routes with this slick Rails extension

Ferry is a data migration and visualization command line tool rubygem that seeks to simplify the increasingly prevalent big data problems for developers

hydra_attribute is an implementation of EAV pattern for ActiveRecord models.

A Postgres advisory lock client

Adds missing native PostgreSQL data types to ActiveRecord and convenient querying extensions for ActiveRecord and Arel

Adds the ability to pull random records from ActiveRecord

Ruby port of Heroku PG Extras. The goal of this project is to provide a powerful insights into PostgreSQL database for Ruby on Rails apps that are not using the default Heroku PostgreSQL plugin.

Sharding

Introspects your database string field maximum lengths and automatically defines length validations.

This gem enables your model to query the database using the earthdistance extension. This should be much faster than using trigonometry functions over standart indexs.

Simple tagging gem for Rails using postgres array.