This is a module that exchanging Japanese yen and Bitcoin and collecting market information.

High-level consumer for Kafka. Implements the Zookeeper-backed consumer implementation that offers offset management, load balancing and automatic failovers.

This gem can parse values, validations, documentation, types, groups and conditions of parameters from your puppet modules

This gem helps to create wizard like interfaces in terminal applications, has support for nesting and value validation

Ruby gem for the Kairos facial recognition API

카카오 플랫폼 API에서 제공하는 푸시알림을 호출하는 젬입니다. iOS, 안드로이드 사용자에게 푸시를 보낼때 유용한 카카오 푸시알림은 REST API로만 제공되고 있기에 이를 젬으로 만들어 봤습니다.

A Ruby binding for KAKASI implemented with Fiddle/DL/FFI

Security Group configuration tool for OpenStack. You can apply simple YAML definition into Security Group on OpenStack.

provides soft delete. Kakurenbo is a re-implementation of paranoia and acts_as_paranoid for Rails4 and 3. implemented a function that other gems are not enough. The usage of the Kakurenbo is very very very simple. Only add `deleted_at`(datetime) to column. Of course you can use `acts_as_paranoid`.In addition, Kakurenbo has many advantageous.

A ruby client for the Kaltura API.

Create KML files for tasty overlays on google earth and google maps

Simple Kaminari pagination in Cells.

kaminari-mongo_mapper lets your MongoMapper models be paginatable

Kaminari is a Scope & Engine based, clean, powerful, agnostic, customizable and sophisticated paginator for Rails 3+

kaminari-sinatra privides pagination helpers for your Sinatra templates

Start, monitor, and observe background worker processes, from Ruby.

Identity configuration tool for OpenStack. You can apply simple YAML definition into Keystone.

Kangal brings you a nice set of custom validators for Rails 4.

The Ruby library for interfacing with the Twitch.tv API including users, channels, streams, games, and videos.

Lightweight keyremap configuration DSL for Karabiner