Implemention of Payments Initiation (ISO 20022)

A scalable XMPP chat server.

Awestruct is a static site baking and publishing tool. It supports an extensive list of both templating and markup languages via Tilt (Haml, Slim, AsciiDoc, Markdown, Sass via Compass, etc), provides mobile-first layout and styling via Bootstrap or Foundation, offers a variety of deployment options (rsync, git, S3), handles site optimizations (minification, compression, cache busting), includes built-in extensions such as blog post management and is highly extensible.

Machine learning for Ruby. Supports regression (linear regression) and classification (naive Bayes)

Compares two XML Nodes (Documents, etc.) for certain semantic equivalencies. Currently written for Nokogiri, but with an eye toward supporting multiple XML libraries

erd engine on Rails

Utility for converting markup files to pdf files. Useful for reports etc.

Jekyll (Ruby static website generator) plugin which generates a Table of Contents for the page.

Motion extends Github's `view_component` to allow you to build reactive, real-time frontend UI components in your Rails application using pure Ruby.

Biblioteca oficial de integração via API com o PagSeguro

Command-line interface for softcover.io

Object to XML Mapping Library, using Nokogiri (fork from John Nunemaker's Happymapper)

Add a blog to your Rails application in minutes with this mountable Rails Engine

The purpose of this gem is to simply provide country translations. The gem is intended to be easy to combine with other gems that require i18n country translations so we can have common i18n country translation gem.

Rails gem for dynamically adding and removing nested has_many association fields in a form. Uses jQuery and supports multiple nesting levels. Requires Ruby 1.9+ and the asset pipeline.

Generates ODF files, given a template (.odt) and data, replacing tags

Control Sonos speakers with Ruby

Create beautiful, interactive, and responsive web charts in ruby app powered by apexcharts.js.

Only syncs files that have been updated to S3.

Simple lib to track events in Mixpanel service. It can be used in any rack based framework.