Filters to detect spam, trolls and unwanted content

Libaries to assist with mining data from donorschoose.org Hacking Education project

Leveraging Doorkeeper as single-sign-on OAuth server. To provide true single-sign-OUT, every request on an OAuth client app is verified with the SSO server.

Provides SSO auth functionality based on Omniauth

Find exact and similar records

postgresql extended operators

Dorm (Data ORM) is a lightweight, functional ORM built on Ruby's Data class. Features immutable records, monadic error handling inspired by dry-monads, and a functional programming approach to database operations.

All draft data is saved in a separate table, so no need to worry about existing code / SQL accidentally finding non-approved data. Supports draft changes to existing objects, and creating new objects as drafts. Supports 'draft transactions' which may update / create many objects, and must be approved / rejected in their entirety.

ActiveRecord-backed data store for Dragonfly

A protocol implementation for Distributed Ruby (DRb), supporting connections through a PostgreSQL server by using the LISTEN/NOTIFY event system.

Distance queries for ActiveRecord 3

Simple, performant settings for your Rails application

An engine which contains core models for Supply Chain Financing.

An engine which contains payment models and services for Supply Chain Financing.

I use it to keep track of various mini-apps within a larger app.

Allows ductr to interact with PostgreSQL DMBS.

postgres extension with fun

We use it for our capybara/Cucumber features.

it dumps

Simplify data imports and exports with this slick ActiveRecord extension