Read/write JSON text sequence based on RFC7464.

Formatter for logging with ActiveSupport::TaggedLogging as JSON

Generate waveform JSON information from audio files, compatible with http://waveformjs.org/.

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

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

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

Make Kalendae available in the Rails asset pipeline.

Simple Kaminari pagination in Cells.

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

Library to access and manipulate Kafka metadata in Zookeeper

Manages your passwords, environment, and more via KBFS.

Measure progress of Ruby code.

Client gem for keratin/authn service.

This gem packages up Kibana 3 into a Sinatra app that can be used stand alone, or with Rails.

Minimalistic authorization focused on APIs

Template for Kumogata. Kumogata is a tool for AWS CloudFormation. It can define a template in Ruby DSL.

This is a full implementation of the MapReduce algorithm specifically for use with lambdas. It is useful for problems that are a natural fit for the MapReduce model (such as building cross-references) when the data set fits easily within memory.

Flashcard game for language learning. Make your own cards or translations as well.