A collection of data mining algorithms

To handle multi steamings easily.

Obtain manual db locks to guard blocks of code from parallel execution.Supports mysql, postgres and ms-sql-server.

Migration tool from external database's DDL

A command line tool to help manage Developer Certificate of Origin projects.

When you have a system of objects that have many references to each other, it becomes an issue to be able to clone properly that object graph. There may be control objects you may not want to clone, but maintain references to. And some references you may not wish to clone at all. Enter ...

Set default values for ActiveRecord attributes

Library that includes enums, and rails support for enums and bitfield sets.

Run your cron jobs with sidekiq, delayed_job, resque, or sucker_punch.

Defining future deprecations

Aggregates Delayed::Job jobs into groups with group level management and lifecycle callbacks

Delayed::Job plugin to unlock jobs from dead workers

ActiveSupport's delegation syntax is much more convenient than Ruby's stdlib Forwardable. This gem just extracts it as an independent functionality (available on-demand without monkey-patching Module).

Electronics programming in Ruby

pin some task around deployment to execute them during deployment circle

Provides a Ruby API to control Vagrant where Vagrant is installed via the Installer package on Mac OS X. Vagrant was historically available as a gem, naturally providing a Ruby API to control Vagrant in other Ruby libraries and applications. However, since version 1.1.0, Vagrant is distributed e...

Android implementation of DeviceAPI

Enables a Rails Devise app to authenticate users with a second factor, e.g. a FIDO U2F compatible hardware token.

The devise-twilio-verify gem extends the Devise authentication system to provide enhanced security through two-factor authentication (2FA). It integrates with the Twilio Verify API to send verification codes via SMS or TOTP (time-based one-time passwords). This gem simplifies adding 2FA to Devise...

Some simple primitives for event-based discrete event simulation.