Soxer is a file based static/dynamic web site creation tool for Sinatra.

Generate beautiful API docs based on JSON output from the Node project dox. Supports jsDocToolkit comment style

Sprockets-based SASS library which helps to remove space between blocks

Better web app profiler for Rails apps

Launcher for browser-based desktop applications

A ready to use spine.js rack skeleton builder with development server, routes, config and precompile support

Spinto uses Jekyll and plugins to build static sites, this gem provides the spinto-site builder.

Spontaneous is a content management framework that allows the easy development of sophisticated & beautiful websites with powerful developer tools & an elegant editing interface.

sportweb - instant open sports web admin browser command line tool

Hooks into the Sprockets asset packaging system to allow you to easily generate sprite maps

a cdn assets for sprockets, upload assets to upyun/qiniu

raise error when assets cannot found through sprockets

Name of the gem would be sinatra-sprockets. The name was token. Provides Sprockets implementation for Sinatra 1.x, 2.x(and beyond) Asset Pipeline.

Sass mixins.

Single page slim prototyping (use of sass and compass and coffeescript is encouraged)

a jekyll / octopress theme built for use with sss.io

Scrollable table with fixed first row and column.

Stampy outputs a nifty timestamp, the current Sass version and other fun stuff into your compiled stylesheets.

Startback for website

Start is a CSS framework that can be used semantically through Rails or statically as a class-based bootstrap framework.