the best gem there ever was

TheBigDB a simply structured open database of real life facts. See http://thebigdb.com for details.

This library lets you validate usernames against a blacklist. The blacklist data is based on the data from The-Big-Username-Blacklist and contains privilege, programming terms, section names, financial terms and actions. see also... - https://github.com/marteinn/The-Big-Username-Blacklist - http...

Ted Mosby

The Captain will tell, talk, and taddle on those pesky fraudulent scalliwags.

Online cart implementation in redis

Simple connection checker to find out if a server is available at a certain port

CIA World Factbook crawler

Convert external data into a more usable format

The Dude helps chill out your command line life

A list of some of the current show in NYC, organized by closing date, so you never miss that must-see show.

RDF::RDFXML is an RDF/XML reader and writer for the RDF.rb library suite.

Still a test gem

Web mapping libraries like Leaflet often don't support PostGIS's native Well-Known Binary (WKB) and Well-Known Text (WKT) representation, but they do support GeoJSON, so this library helps translate between the two.

Escape strings with the Object#escape method. This escapes them so they can printed safely but they are not invalidated. Escape and print strings with one method with Object#escape_puts

Grid

Provides API for building response based on ActiveRecord::Relation objects (json, csv, even using custom view builder). It makes much easier to fetch information from database for displaying it for example using JavaScript MV* based frameworks (such as Knockout, Backbone, Angular, etc), i...

The Guardian Ruby API

A service layer framework

A Ruby gem to create, compress, compare PNGs or JPEGs using Google Puppeteer/Chromium