ZhKostevExt add some methods. It add some methods to ActionController::Base and Hash class. Gem contains export to excel module to make export easier. See readme https://github.com/ZhKostev/zh_kostev_ext

This gem will generate common code for a new or existing Sinatra project

Ruby FFI wrapper on Zint barcode library. See README for more details

Locate place with the help of Zip code API within a given distance by inputting zipcode

A ruby wrapper for the Zootool API. See http://zootool.com/api for the official API documentation.

This gem allows to easily access facebook's ads api in ruby. See https://developers.facebook.com/docs/reference/ads-api/