Proton lets you create static websites from a bunch of files written in HAML, Textile, Sass, or any other templating language.

Rack wrapper around Elasticsearch to provide security and management features

Rescue Handler for Rack

Rack Middleware for filtering by user agent

Ractive template adapter for the Rails asset pipeline.

Reacco makes your readme's pretty.

Use compiled React JSX files with Sprockets

Flyweight diary workflow. ruby-1.9.2 or later is required.

The Roda-i18n plugin enables easy addition of internationalisation (i18n) and localisation support in Roda apps

Provides I18n integration and translations for Rodauth authentication framework.

See homepage for more information.

A simple toolkit for working with SCIM 2.0

Similar to ERB, Except Awesomer

Post-framework Ruby view library. It is based on Tilt and meant to provide entire view layer for a web application (based on any framework or completely frameworkless).

Showoff is a Sinatra web app that reads simple configuration files for a presentation. It is sort of like a Keynote web app engine. I am using it to do all my talks in 2010, because I have a deep hatred in my heart for Keynote and yet it is by far the best in the field. The idea is t...

Automatically run common development tasks on events, as prescribed in a local .sidekick file. Easy, powerful DSL. Powered by EventMachine.

Expands sinatra with standard helpers and tools to allow for complex applications

Use Mustache in your Sinatra app without extra view classes

Yet another implementation for Slim template language.

An orchestrator for describing and building entire systems with Chef