Using the power of not-actually-a-select element, each option in this dropdown can have helper text associated with it.

Simple and effective asset compilation, supporting Coffeescript and SASS. A lean alternative to larger, slower asset management gems.

Chassis is a mutable framework extension for Sinatra that's designed to help you focus on less code by writing less code.

Sinatra with Bootstrap, Bower, jQuery, Haml, LESS and Sprockets!

An alternative and opinionated static content/ asset management tool that will concatenate/ render javascript, coffeescript, css, less, erb and html

Command-line tool and library for quickly previewing Slim templates in a local web server

Small Victories Ruby interface.

Snack is a small framework for building static websites.

CLI interface for softcover.io

Generate your own PDF/HTML songbook.

This is a layout gem intended as a backdrop for developing rails applications quickly. Its intention is to speed initial development, removing the need for any intensive front-end development until the app is functional.

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.

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

Allows you to use CJSX with Sprockets

sprockets_fs

Macros-based JS preloader for 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.

Stasis is a dynamic framework for static sites.