Peatio gem contains microservices and command line tools

This project is a highly configurable rails engine that provides means to track database changes in realtime for models that you're interested in, when you're interested in them. Once recorded, Penman can produce seed / migration files that reflect these changes, allowing you to propagate them to other environments.

Helpers for using pt-online-schema-change with Rails.

Process multiple enqueued Sidekiq jobs in a single bulk job execution. Useful for migrating jobs with high write load to utilize bulk inserts.

Provide a database-backed enumeration between indices and symbolic values. This allows us to have a valid foreign key which behaves like a enumeration. Values are cached at startup, and cannot be changed.

Handy place to stick small bits of persistent data. Like redis if you don't want to install redis.

Read a dynamic database.yml file and allow you to drop/create the database on demand.

Phoenix password generator provides you with several options for generating passwords, which characters are to be used,combination length,character uniqueness etc.

You define variants, you assign a variant to a product and... it's done!

Choose countries, states and cities via Ajax

Pinport is a command-line tool for importing a large list of PINs (Personal Identification Numbers) into a MySQL Database

Pivotal Reporter is a Rails Mountable Engine that injects a reporting overlay for rails applications that ties into PivotalTracker in order to provide in-app bug reporting and feature requests.

We want to play music at our office. Everyone has their own library on their own machines, and everyone except for me plays shitty music. Play is designed to make office music more palatable.

Some basics used for setting up rails projects

A DSL for presenting ActiveRecord::Relations without instantiating ActiveRecord models

A ruby implementation of the Policy Machine authorization formalism.

http://firedev.com

Helps to maintain referential integrity for Rails polymorphic associations.

See the status of your Percona Server buffer pool

An easy to use library for managing your postfix database.