Push command to Google Spreadsheet

Simple wrapper for the Ghostscript command

gstin_validation validates Indian gstin numbers based on the check digit. The last character in a gstin number is the checksum digit. Checksum digit is generated based on the first 14 characters of the gstin number.

gst-kitchen is a gem to publish podcasts like a nerd with auphonic!

A simple API wrapper for google finance stock quotes.

Adds 80+ new methods to the base String class. Most help with parsing, others are more of a hodgepodge of nifty utilities. Utilities include: engineering_notation, cryptogram generator, password generator, sort by embedded numbers, etc. Some represent some of the better ideas from other string ...

program superimpose text on screen

GTA: the Git Transit Authority - A git based deploy tool for moving code from stage to stage.

A calculator to deal with GTCollection nasty charging calculation

General Text Embeddings

Gas Turbine engine and its components math models written in ruby

this gem do cool stuff

This gem has been renamed from *gtfs-data_exchange* to *gtfs_data_exchange_api*. See https://rubygems.org/gems/gtfs_data_exchange_api for the current version.

A ruby wrapper for the gtfs-data-exchange.com api. List all agencies, or find a specific agency by its data exchange identifier.

A gem to interact with realtime transit data presented in the GTFS Realtime format (https://developers.google.com/transit/gtfs-realtime/).

Ruby Gem for any external GTHC tools. At the moment, that is only the Olson Tenting Algorithm

gtin2atc file with gtin, atc_code, pharmanr from input file with gtin

Ruby string extensions for validating GTIN/UPC/EAN/ASIN/GS1 numbers and formatting

A Ruby gem for validating and parsing GTIN-8, GTIN-12, GTIN-13 and GTIN-14 codes.

A library for remembering expander-settings using a database for the gtk2-extension in Ruby.