Map social networking sites' URLs to and from a canonical form.

Share mustache between Rails templates and the browser (using compiled hogan.js templates).

Sibilant adapter for the Rails asset pipeline.

A simple API to let you lint your code.

Run selenium tests with webkit. Headless.

Slim out certain elements of a breadcrumb navigation and show these elements only if the user\'s mouse dwellls on the breadcrumb separator.

gem to use WYSIWYG editor for rails user

Snabberb is a minimalistic Opal view framework based on Snabbdom. You can write efficient reactive Javascript in pure Ruby. Snabberb also provides a simple way to track state.

A fast ExecJS, almost as fast as mini_racer, but without the need to compile the js engine, because it uses the system provided nodejs.

Spotify Web API for Ruby

Server side Javascript runner in Ruby on Rails.

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

Compile dot.js template into javascript

Generic ngmin post-processor for Sprockets, based on ngmin-rails

Compresses CSS.

This is a TeX-to-HTML+MathML+CSS converter class using the Javascript-based KaTeX, interpreted by one of the Javascript engines supported by ExecJS. The intended purpose is to eliminate the need for math-rendering Javascript in the client's HTML browser. Therefore the name: SsKaTeX means Server-side KaTeX. Javascript execution context initialization can be done once and then reused for formula renderings with the same general configuration. As a result, the performance is reasonable. The configuration supports arbitrary locations of the external file katex.min.js as well as custom Javascript for pre- and postprocessing. For that reason, the configuration must not be left to untrusted users.

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Styledown lets you write maintainable CSS styleguides using Markdown.

Ruby port of SunCalc via ExecJS

Cli wrapper for superspeed