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

Hacker-gems installs most needed gems for hackers.

The It's All Text! Editor Daemon

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.

Iugu User Experience and Components for HTML5,CSS,JS

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.

[JRuby portion] of the original MailCatcher. MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:9000 instead of your default SMTP server, then check out http://127.0.0.1:9090 to see the mail.

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

Provides help with developing and testing Netzke components

The embodied design system for Network for Good.

loaded dynamically over any web page, this will help you to overlay designer's work on your DOM rendering

Out-of-the-box sinatra server for web site sketching using haml + sass + coffee-script