EBNF is a Ruby parser for W3C EBNF and a parser generator for PEG and LL(1). Also includes parsing modes for ISO EBNF and ABNF.

A Ruby interface to the Giphy API.

GoogleBooks is a lightweight Ruby wrapper that queries the Google API to search for publications in the Google Books repository. It is inspired by the google-book gem which relies on the deprecated Google GData Books API, but is updated to hook into the current Google API.

ftpd is a pure Ruby FTP server library. It supports implicit and explicit TLS, IPV6, passive and active mode, and is unconditionally compliant per RFC-1123. It can be used as part of a test fixture or embedded in a program.

Extend Ruby on Rails ActiveRecord with Neo4j nodes. Keep RDBMS and utilize the power of Neo4j queries. Originally by @elado.

Ruby Library for the Onfido API

Add the pessimistic constraint operator to all gems in your Gemfile, restricting the maximum update version. This is for people who work with projects that use bundler, such as rails projects. The pessimistic constraint operator (~>) allows you to specify the maximum version that a gem can be updated, and reduces potential breakages when running `bundle update`. Pessimize automatically retrieves the current versions of your gems, then adds them to your Gemfile (so you don't have to do it by hand).

Defines several standard RDF vocabularies

A simple DSL to generate QuickBooks IIF file

A smart sms verification tool

TimeBoots is small, no-dependencies library attemting to make time steps easier. It provides you with simple, easy remembered API, without any monkey patching of core Ruby classes, so it can be used alongside Rails or without it, for any purpose.

TimeMath is small, no-dependencies library attemting to make work with time units easier. It provides you with simple, easy remembered API, without any monkey patching of core Ruby classes, so it can be used alongside Rails or without it, for any purpose.

Functions from timescaledb available in the ActiveRecord models.

Fast and precise time zone by geo coordinates lookup

A smart sms verification tool

Watir webdriver injected with Axe

AJAX/Rails engine file browser for cloud storage services

ChatWork is cloud-based business chat tool

This is a ruby wrapper for the Google Maps api

Another business actions architecture for Rails apps