An early hints Ruby / Rack middleware which just sets Link headers (i.e. for nginx http2_push_preload)

Ruby mixin that facilitates English-like type checking in an inheritance hierarchy via "type_name?" methods

This gem is a powerful and easy to use web development tool that helps developing modern web sites by generating static html pages. It uses CoffeScript, Sass, Haml, Bootstrap, HeadJs, Bower, Grunt, Google Anlaytics and minimizes coffee-, javascript-, sass-, css-, png- and image-files.

Middleware to screen non-JSONAPI-compliant requests, a parser to provide Object Oriented access to requests, and a validator for validating JSONAPI Serialized responses.

Serves static images from a remote server on the dates assigned in their filenames to BERG Cloud

EasyMvc.

Server timing

Rack::Probe provides a set of probes for Rack that fire with each request.

Javascript BDD test framework

Connects your rack app to Edge (http://getedge.io) so you can live edit stylesheets within your app

Simple local server for editing text in your favorite editor.

a rack middle wrapped swagger ui assets

Egalite - yet another web application framework. see description at https://github.com/araipiyo/egalite

Opinionated JSON-API stack to get the job done.

Basic managment utility for Elasticsearch

A gemed version of elasticsearch-paramedic with Rack support.

A framework inspired by sinatra

Ask today's Japanese anime line-up from cal.syoboi.jp.

Extended version of Google MarkerClusterPlus, which extends representation of cluster with various types of infographics like charts, table, infoboxes, and etc.

Embed content strings in your strings, and turn it to embed HTML!