An Active Support concern extending Active Record with the ability to binary search a table for use with non-indexed, sorted tables. The gem allows you to avoid slow database scans if you have an auto-incrementing primary key running in parallel with a column which you want to search.

Big-Data clustering algorithms in Ruby (on Rails). Currently only supports DBSCAN algorithm and ActiveRecord database.

A ruby gem for validating your data migrations

Ruby implementation for DeliveryCenter's structured logging format.

Simple dockerized app config

DDG is a tool for building and manipulating database dependency graphs (DDG).

A collection of Ruby tools supporting ingest into the Duke Digital Repository.

Works with V2 of the DEAR Systems / DEAR Inventory API as seen at https://dearinventory.docs.apiary.io/

Sync an S3 bucket with your current directory.

A method to use in RSpec to spot hash differences

Explicit preloader for ActiveRecord

defer your after commit callbacks to sidekiq

In conjunction with capistrano-maintenance, stop delayed jobs during maintenance

delayed_rabbit provides a simple interface for scheduling background jobs with delays using RabbitMQ's delayed message exchange plugin

Library to abstract multiple courier web services.

RSpec matchers for testing that ActionMailers deliver_later

Simple gem for Dendreo CRM API

A simple DSL for defining DNS record sets

Command interface for Denon AVR receivers.

Tool helps you to automate updating dependencies of your Ruby project.