Spar uses Rack and Sprockets to provide an asset development environment very similar to the asset pipeline found in Rails. It also has built in deployment tasks for deploying your entire site to AWS S3 and Cloudfront.

webgen is used to generate static websites from templates and content files (which can be written in a markup language). It can generate dynamic content like menus on the fly and comes with many powerful extensions.

An UI library for WeChat, includes widgets/modules in mobile web app.

Bemify is a set of mixins to help you write well-structured, component-based modular SCSS source using a BEM-style syntax.

This gem provides jquery-cookie assets for your Rails 3 application.

Integrate MapBox.js with the Rails asset pipeline

Rails gem for generating sass source maps

Default app for managing Tent server administration (e.g. apps, profile, followings, followers)

Unit tests for maintaining test-driven Sass libraries.

RSpec custom formatter for Turnip

Designed for those who preferred the Twee (for Twine 1) approach to source management, because the command-line is awesome, but who want to take advantage of the new features in Twine 2. Note that this is NOT a Twine 1 to Twine 2 converter, although parts of its functionality go some way to achieving this goal.

Archetype is a Compass/Sass based framework for authoring configurable, composable UI components and patterns. The natural language syntax that Archetype provides allows designers and developer to discuss UI compositions using the same vocabulary.

Build multiple stylesheets based off globally defined breakpoints

Cards are wiki-inspired data atoms.Card "Sharks" use links, nests, types, patterned names, queries, views, events, and rules to create rich structures.

Helpers, Sass mixins and JS shortcuts from Evil Martians

This gem provides the grate CSS grid system for your Rails 3 application.

Convert Sass SCSS files to standard CSS files as part of your Jekyll build.

Google's Material Design Lite with Material Icons and Roboto for Sass powered applications

MiniMart is a RubyGem that makes it simple to build a repository of Chef cookbooks using only static files.

Game server for Japanese Mahjong AI.