A Ruby wrapper around the Nextcaller API. See https://dev.nextcaller.com/documentation/ for details.

NFC is a ruby wrapper for the Near Field Communication library. The Near Field Communication library works with many USB RFID readers, so this gem lets you read RFID tags.

NFe XML Extractor

Command line interface to generating per-user NGINX configurations as well as launching and controlling the nginx process.

Nginx Module Generator

A utility library to generate and validate UK NHS numbers.

NHTSA offers data on safety ratings, recalls, complaints, civil penalty payments, and child safety seat inspection station locations through their various web APIs. The main motivation for this gem is to access the NHTSA WebAPIs and make the data available to use for any ruby application.

A simple client for ".ar" (Argentina) domain names lookups

Interact with nichash.com API

No dependancies other than Ruby’s standard Net::HTTP, allows you play nicely with nice JSON-based APIs

Configure Minitest with common plugins and options to make it even nicer to use.

Nicetitle is an implementation of John Gruber's TitleCase.pl

Accessor for a Nicovideo live.

After include Nigilist module all ?-ends methods will return false, all non-!-ends methods will return nil.

Nilable object is a tool to handle nil invocations.

Simple Null Object implementation

NilSteps is an OSC client sequecer for 16 steps / bar, only single track is available for the moment. You need OSC server compatible instruments to hear generated sound.

Unofficial 9Gag gem

A Ruby wrapper for the Skykick backup Portal REST APIs (readonly)

Validates polish identification numbers NIP, PESEL, REGON. Can be used in any ruby script or integrated with Rails validation