This gem is built on top of libnfc and libfreefare using ffi and supports: * Reading and writing Mifare Classic and Ultralight tags * Android HCE / Blackberry VTE emulated tags * Dual-interface smart cards like MasterCard PayPass or Visa payWave

This is a very basic implementation of enums in Ruby. The cornerstone of the library is safety.

Use your SQL database to power instant search for your Rails app with materalized views

You should_not start your specs with the string "should". If every spec starts with "should", then it's redundant everywhere. Instead, write in an active tone: `it "should ignore nil elements"` - BAD `it "ignores nil elements"` - GOOD

Provides in-memory storage for Shrine.

A Sidekiq Web extension to enqueue/schedule jobs with custom perform params in Web UI. Support both Sidekiq::Worker and ActiveJob.

Add an endpoint to your running application that is running Sidekiq that returns useful data in JSON format.

Gem to create technical analysis data for a given stock (like MACD, stochastic, and exponential moving averages).

Multisets with negative membership

WebSocket/Comet IO plugin for Sinatra

This Sinatra extension enable you to add metadata to your code to expose your API as a Swagger endpoint and to validate and enrich the invocation parameters

Skype Desktop API Ruby wrapper for Mac/Linux.

sle2docker is a convenience tool which creates SUSE Linux Enterprise images for Docker. The tool relies on KIWI and Docker itself to build the images. Packages can be fetched either from Novell Customer Center (NCC) or from a local Subscription Management Tool (SMT). Using DVD sources is curre...

Slide'em up is a presentation tool that displays markdown-formatted slides

Rack middleware for skinning pages using a specific template

This is an SDK to simplify connecting to the Smartsheet API (http://www.smartsheet.com/developers/api-documentation) from Ruby applications.

SneakersPacker is a gem for using sneakers to 3 message communication patterns job message, broadcast and RPC(remote procedure call).

Lets you know what you selected that you shouldn't have

Methods to compute solar position, rise & set times, radiation, etc.

Acquire stock infomations form yahoofinance, I am so sorry to Yahoo!.