the tiniest blog-engine in Oz.

Celerbrake provides robust, cloud-based exception tracking for any Ruby application. It lets you review errors, tie an error to an individual piece of code, and trace the cause back to recent changes. The Celerbrake dashboard provides easy categorization, searching, and prioritization of exceptions so that when errors occur, your team can quickly determine the root cause. This gem includes integrations with popular libraries and frameworks such as Rails, Sinatra, Resque, Sidekiq, Delayed Job, Shoryuken, ActiveJob and many more. It builds on the celerbrake-ruby notifier. Celerbrake began as a fork of the airbrake gem (https://github.com/airbrake/airbrake). It remains wire-compatible with the Airbrake v3 notice API, but reports to a Celerbrake instance you control rather than a third-party service.

Http requests for celluloid.

Lets you make a websocket rack application using Celluloid.

A middleware to display a message in protest of SOPA/PIPA

Health Check Middleware for Rails and Rack-based Applications

This gem provides a rack application to offer an HTTP service around certmeister, the conditional autosigning certificate authority.

A gem that takes string input for X509 certificates and attempts to reformat them into a valid certificate.

An MCP server that indexes Cute Framework header files and provides search functionality for structs, functions, enums, and other elements.

Lightweight but powerful RESTful application server

cg is A Ruby based contents generator

Given a source_url and destination_url, this gem will determine the traffic's channel (eg Social, Direct, Organic Search, Paid Search). The categorization is based on Google Analytics' default channel definitions (see https://support.google.com/analytics/answer/3297892)

Chaplin maps JSON APIs to Mustache templates to quickly create HTML apps, without writing glue code.

Charles the Content Extractor

Simple gem (middlware) to block ChatGPT-User

A dead simple, yet Rack-compatible, web framework written in Ruby

Minimal domain driven design library

It includes maths, datetime, and rspec access test libraries.

Chuusha allows you to evaluate both javascript and css templates within the same context, meaning that you can share constants between the templates.

Circuit is a rack application middleware that enables dynamic request mapping. Modeled after [Rack::Builder](https://github.com/rack/rack/blob/master/lib/rack/builder.rb), Circuit provides for a tree of url-mappings that is walked at request time. If you are interested in dynamically loading middleware and functionality into requests, circuit is a viable solution to do that in a maintainable way.