Lightweight, fast and easy to use small ruby web framework.

Mackarel allows you to write acceptance tests in Rails in a readable way without having to deal with things like Cucumber.

Zero-configuration command-line HTTP server.

Magis Framework Gem

Receives checkins from the magistrate gem and sends back commands

A simple queue API with a maildir backend. Also includes an HTTP API

Integration with Mailgun Webhooks

This gem contains Maini libs utils

Framework built from scratch

Ruby library to generate sitemap for DataCite Commons.

Rack middleware to enabled CORS

Ramaze is a simple and modular web framework

A Ruby gem providing development tools for MapLibre GL JS styles, including advanced layer filtering, terrain visualization, elevation profiles, and performance monitoring.

A Ruby gem providing development tools for MapLibre GL JS styles, including advanced layer filtering, terrain visualization, elevation profiles, and performance monitoring.

Convenience method to provide controller actions that correspond to the HTTP verbs.

{Marlowe}[https://github.com/KineticCafe/marlowe] is a Rack middleware that extracts or creates a request ID using a pre-defined header, permitting request correlation across multiple services. When using Rails, Marlowe automatically adds itself to the middleware before <tt>Rails::Rack::Logger</tt>. As of Marlowe 3.0, a Faraday middleware is provided (<tt>require 'marlowe/faraday'</tt>).

Nesta is a lightweight Content Management System, written in Ruby using the Sinatra web framework. Nesta has the simplicity of a static site generator, but (being a fully fledged Rack application) allows you to serve dynamic content on demand. Content is stored on disk in plain text files (there is no database). Edit your content in a text editor and keep it under version control (most people use git, but any version control system will do fine). Implementing your site's design is easy, but Nesta also has a small selection of themes to choose from.

Mascot rack app for stand-alone of embedded usage.

Transform mathematical images to LaTeX, chemistry structures to SMILES, and documents to markdown with security-first design. Features HTTPS enforcement, path traversal protection, structured logging, and complete MCP (Model Context Protocol) server integration. The geodesic path to mathematical OCR in Ruby.

A library to enable per user / group authentication on a read / write basis for git repositories running over ssh