ExpressAdmin is the admin menu framework used by appexpress.io, ExpressBlog, etc.

Everything needed to setup a new app on Fanforce

Everything needed to setup a new plugin on Fanforce

A rack based static site builder with templates, layouts and project structure based routing.

Adds support for Framework7 to the Asset Pipeline.

A visualizer for transformations of code in Static Single Assignment form based on the Furnace library.

Combination of tooks which will make developing webapps using go easier. The gokart gem by default combines SASS, Coffee Script, Rake, and Sprokets with Go to provide a great development environment. This environment supports test driven development (TDD) with ruby guard and jasmine.

Compiles HamlCoffee templates to javascript

Guard for compiling sprockets assets

Hacker-gems installs most needed gems for hackers.

Adds cross-browser ISO 8601 support to the JavaScript Date object based on EC5.1. This is a Sprockets gem to simplify inclusion of the client-side library.

A bloomfilter implementation in both Ruby and Javascript that can be serialised to and loaded from JSON. Very useful when needing to train a bloom filter in one language and using it in the other.

it said optional

Rails Mountable Engine that sets up your Product Blog, share your posts on facebook, twitter and E-mail your users with your latest product news

A tool for AWS CloudFormation. It can define a template in Ruby DSL.

Mango is a dynamic, database-free, and open source website framework that is designed to make life easier for small teams of designers, developers, and content writers.

Use the medivo platform to find lab locations, make labcorp appointments, place lab orders

Simple but powerful tool for managing mongodb databases

Async web framework

Provides help with developing and testing Netzke components