Social Stream is a Ruby on Rails engine for building social network websites. It supports contacts, posts, file uploads, private messages and many more.

A fast SMS engine that uses VoiceCom as a service provider

Voltar is the mountable engine running the Dealers Portal for Shopbuses

Voltron

Adds logic to crop images

Defends the Universe

Enables base 64 encoded ids on rails models

Voltron library to more easily deal with flash messages

Send notifications easier

Adds SVG helpers and on-the-fly generation of fallback images to rails

Implements double underscore method for translating and interpolating phrases

Adds logic to handle drag and drop file uploads with Dropzone.js

Simple voting system

A Binomial proportion confidence interval voting system with scope and cache enabled.

Rails engine for BitZesty's Virus Scanner service.

Opinionated generation of vue components and mixins within the Rails framework

A simple rack-based MVC framework that can be used to build awesome webapps.

Integrates Gitlab with Vexor CI (build status & build link on merge request pages)

Comes with an admin interface to configure brands, multilevel categories & products

Vzaar video uploader plugin for Camaleon CMS.