Not only can this rule engine tell when rules conflict but it can be expanded in many ways, including as an automatic theorem solver

RulerCoaster

Convert units

Creating a rails app from scratch using Ruby

An exercise to learn more about Rails under the hood. Rulerz is my version of the Rails-like gem built in the Rebuilding Rails book.

Rack middleware for connecting Rack applications to rules.io, with extensions for Rails 3 applications.

A simple business rules processor.

A simple implementation of a rule table with lots of metaprogramming.

Ruleur is a Ruby gem that provides a scalable and efficient way to manage your business rules. It uses the Rete algorithm, a well-known algorithm for efficient rule-based systems, to implement a Business Rule Management System (BRMS). With Ruleur, you can manage your rules in a straightforward and effective manner, without having to worry about performance or scalability issues.

Rulix lets you fold complex rulesets onto complex data structures; useful for validation, data sanitization, and mutation.

Command line remote control of www.rultor.com

RuLu wifi login - simplified

Rule Engine for Ruby

rumacs is a lightweight text editor functionally similar to the Emacs family of text editors.

Numerology is the study of numbers and the meaning associated with each number.

Web crawler with JSON-based DSL and EventMachine-powered page fetching

This is a rudimentary info scraper and command line "browser" for the Humble Bundle website, using plain Ruby and Nokogiri. Upon firing up, it will scrape the Game Bundles, Book Bundles, and Mobiles Bundles tabs (along with any sub-tabs) for ongoing bundles. Once it's finished, you can query the scraped information via the command prompt. Available information for each bundle includes: Name, Supported Charities, Donation Tiers and Included Products, Total MSRP, and URL. Available products can also be filtered by tags like linux, or drm-free, or multiple at once (windows linux drm-free).

A Ruby gem for creating, parsing, and managing Warcraft Rumble loadouts

Gem for creating servers with any protocol over TCP.

development utilities