Genealogy is a ruby gem library which extends ActiveRecord models in order to make its instances act as relatives so that you can build and query genealogies

Generative and property-based testing for RSpec

Genio is an extensible tool that can generate code to consume APIs in multiple programming languages based on API specification formats: JSON-Schema/WSDL/WADL

Geo calculations in ruby and javascript

Wrapper for geocomplete.js - a jQuery Geocoding and Places Autocomplete Plugin

GeoJSON Diff takes two GeoJSON files representing the same geometry (or geometries) at two points in time, and generates three GeoJSON files represented the added, removed, and unchanged geometries.

Ruby & JRuby gem with a fast k-d tree C implementation using FFI bindings with support for latitude/longitude and geo distance range search

A RubyMotion Geometry Wrapper

geoq is a command-line utility for GIS format conversion and common GIS operations

Man in the Browser Framework

A library for parsing, manipulating, and exporting graphs in the GEXF format.

Commandline tool for GitHub notifications

A backup utility using git as a backend.

gitarro run tests on GitHub PRs using almost any script,language or binary, it integrate easy with other tools.

Open web browser to view remote Git repositories

git-gsub: Newer version is written in Go and Ruby implementation is deprecated. See https://github.com/fujimura/git-gsub

Uses BigQuery and GitHub Archive to create something like TimeHop for GitHub.

Caches retrieved information to your user profile and reuses it when you query again.

Provides few more parameters to estimate quality of the GitHub project besides stars.

calculate fighting power