Innkeeper allows Rack applications to deal with database multitenancy through ActiveRecord

Super simple way to insert rows into a database. Currently only supports postgres.

Instant-upload is simply ajax upload for rails (with carrierwave).

Gem for uploading app data to Instructure CustomDev Hosted Data tooling

Mounts in a rails project to allow code sharing for tasks like starting and monitoring workers

DSL for top-level, nested, linked CRUD resource endpoints; DSL for Presenters and Acceptors; API Versioning

Description of InventoryManager.

An irc bot framework that offers easy-to-use by plugins

Creates a trail strong as iron

Transform database constraint errors into activerecord validation errors

Analytics and AB Testing awesomeness for rails.

Migration helpers for delegated uniqueness in Postgres

CLI tool for Launch School students to estimate course times

Because sometimes you just need to feed PostgreSQL a lot of data.

JSON query language implementation using postgres JSON functions

Migrations and model helpers for creating and managing PostgreSQL 11+ partitions

A module that adds Fog support to Jellyfish API

A Manage IQ gem for Project Jellyfish

A module that adds notification support to the Project Jellyfish API

Jetel - Custom made ETL for specific needs