A Ruby DSL over Rack. You can create with it reusable web applications, suitable for both standalone and inside-Rails use.

A Rack middleware for CORS, with permissive defaults.

Apiary.io CLI

honyomi is a e-book (pdf) search engine. It have command line interface and web application. It will accelerate the e-book of your life.

WebHooks multiplexer, for send notify from One-to-One, Many-to-One, Many-To-Many with preprocessing etc.

RSpec driven API testing framework - LogicalClocks maintained fork

Rack middleware for compressing JS and CSS assets with YUI Compressor

Core engine for the Publify blogging system, formerly known as Typo.

hostlint web interface

Hostrich is a Rack middleware that eases multi-domain web app development.

Ruby web framework

A gem that allows you to add date only, time only and datetime pickers to your forms. This gem also takes into account the way Ruby doesn't parse certain American-friendly dates so it passes along hidden fields with the values expected by rails. ...

Traditionally, a PHP or Perl/CGI web page has been used to login unauthenticated users to a Network Access Controller like ChilliSpot; this hotspotlogin implementation is based on Sinatra instead, and relies heavily on the CoovaChilli JSON interface.

A Model Context Protocol (MCP) server that provides access to the Hotwire Club knowledge base. Builds a searchable SQLite database from markdown documents and exposes MCP tools and resources for searching and browsing documentation, categories, tags, and documents.

Lightweight multitenancy gem.

Test system for demonstrating CRUD in API and UI testing.

Adds a toolbar to your rails app that directs your clients to test stories that have been marked as 'delivered' in Pivotal Tracker

HQ log monitor system, central component

HQ web framework

Web Digital Signature