This gem provides recommendations by calculating similarity scores using the Jaccard Index, Dice-Sørensen Coefficient, and collaborative filtering.

Merges ActiveRecord recods

Provide validations from ActiveRecord schema information.

This is a gem to let deleted records rest in peace. :coffin:

cli for back up redash queries

SEO for redde rails projects

Using the Redshift COPY command to load a single file or a collection of files specified in a manifest file

Sequel in, csv out.

ETL processing jobs to exporting Rails model tables to Redshift

redshift etl

Uses the Redshift UNLOAD and COPY commands to move data from one Redshift cluster to another

Helper methods for using Redshift on Iron.io IronWorker

Rails 5 Amazon Redshift adapter based on built-in postgresql adapter.

Simple schema migrator for AWS Redshift (and PostgreSQL)

System for real time event tracking & loading infrastructure for AWS. Utilizes Kinesis as a data broker and Redshift as a data warehouse.

Easy schemaless key/value storage on top of Postgres.

A lightewieght mvc framework inspired by Ruby on Rails. Try it out!

Data manipulation and ETL in Ruby

Your model has_one_remote ActiveResource instance

Repertoire-faceting adds scalable facet indexing, ajax facet widgets, and extras like GIS facets to Rails 3 & 4