Ruby bindings for ZBar, a barcode recognition library. Uses FFI to interact with the underlying C library, but has no other dependencies.

A gem for Dan Mayer's resume

This ensures that devise will update a last_seen flag on the model whenever you check if a user is authed.

Makes transaction support available for adapters that support them

Calculates the geo distance between two locations using longitude and latitude using Haversine, Speherical or Vincenty formula. This is done using Math formulas without resorting to Active Record or SQL DB functionality

An EventMachine based S3 client

HelpScout API Wrapper

Beat Heroku's 60s boot timeout with a forward proxy.

An implementation of the HyperLogLog set cardinality estimation algorithm in Ruby using Redis as a back-end

A subset of the ISO spec implemented in ruby

Provides fields and methods for the rating manipulation on Mongoid documents.

A simple Ruby library for parsing Open Graph Protocol information from a website. It also includes a fallback solution when the website has no Open Graph information.

a class to validate emails. it builded for rails

This gem allows you to describe your images using ruby code. You can use rasem to draw complex images using small portions of ruby code

A simple Resque plugin that times and saves some simple metrics for Resque jobs back into redis. Based on this system you could build some simple auto-scaling mechanism based on the speed and ETA of queues. Also includes a hook/callback mechanism for recording/sending the metrics to your favorite tool (AKA statsd/graphite).

This gem is an updated version of jnunemakers scrobbler gem. Rockstar uses v2.0 of the last.fm api.

Accepts orders via http, returns payment info via http or streams updates via websockets, stores orders in a DB

(tts) Text -> Mp3 made easy.

[⚠ DEPRECATED ⚠]: Use jekyll-algolia instead

Rails bootstrap helpers