A ruby library for working with the Open Archive Initiative Protocol for Metadata Harvesting (OAI-PMH)

A lightweight cron scheduler for the Que async job worker

MySQL adapter for thoughtbot/scenic

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

Rails way to harness the power of SQL "EXISTS" statement

Simple gem that extends Rails `request.remote_ip` to default to Cloudflare's `HTTP_CF_CONNECTING_IP` header.

Monitor your jobs

It is the library to reconnect automatically when ActiveRecord is disconnected from MySQL.

GraphQL client on Rails + Convention over Configuration = ❤️

Easy Parallel Executing using Celluloid

gem for adding DKIM signatures to email messages

Fluentd filter output plugin to anonymize records with HMAC of MD5/SHA1/SHA256/SHA384/SHA512 algorithms. This data masking plugin protects privacy data such as UserID, Email, Phone number, IPv4/IPv6 address and so on.

For WebHDFS and HttpFs of Hadoop HDFS

A Ruby library to compute distance of dates in words. Originally built for Jekyll, as a Liquid extension. It also supports localization and futures.

Automatic detecting missing I18n translations tool.

A basic Mandrill delivery method for Rails.

Ruby gem that automatically adds a lock timeout to all Active Record migrations

ActiveModel + Redis

Store nested hashes and other types in ActiveRecord hstores

Organize ActiveRecord model into a tree structure using PostgreSQL LTree