Garner is a cache layer for Ruby and Rack applications, supporting model and instance binding and hierarchical invalidation.

Olelo is a git-based wiki which supports many markup languages, tags, embedded TeX and much more. It can be extended through plugins.

Middleware for profiling Rack-compatible apps using perftools.rb

Middleware for profiling Rack-compatible apps using perftools.rb

Sitepress command line interface and compilation tools for static site.

Glue to allow mounted rack applications to know where they're mounted

Adds tracing instrumentation for ruby applications

Command-line AirPlay video client for Apple TV

Unofficial ruby client for microsoft botframework

A Rack application for serving static sites with ERB templates.

The Ultimate Gravatar Gem! This gem is used to interface with the entire Gravatar API: it's not just for generating image URLs, but for connecting to and communicating with the XML-RPC API too! Additionally, it can be used to download the Gravatar image data itself, rather than just a URL to that data. This saves you the extra step of having to do so.

Incoming! standardizes various mail parse apis, making it a snap to receive emails through HTTP post hooks.

Jubilee is a experimental webserver built for speed, it's based on Vertx.

A phishing kit collector for scavengers

OpenC3 provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging, and more.

The goal of this gem is to avoid depending on potentially forgeable headers down the line by configuring the deploy target properly.

Rack-Jekyll transforms your Jekyll app into a Rack application.

Rack-based console inside your web applications

A plugin-based framework for supporting multiple authentication and authorization systems in Rails/Rack apps. Supports resource-oriented route-by-route access control lists with TLS authentication.

A Ruby implementation of Model Context Protocol server for Rails projects