A local web server for browsing markdown documentation with real-time file watching, syntax highlighting, and diagram rendering

{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>).

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.

Autoscale your Heroku dynos

Speedyrails fork of jimson JSON-RPC 2.0 client and server

Rack Application for markdown memo

Unofficial wrapper for the MercadoBitcoin exchange API

A Code Reading Helper.

Messiah enables using Ruby testing tools for integration testing with platforms that support CGI. Notably, PHP.

A writer for simultaneously writing StatsD metrics across a variety of services

["A simple mvc rack framework"]

Micropub Railtie

Clean and validate your inputs from forms or other areas of your application.

A static site generator. Provides dozens of templating languages (Haml, Sass, Compass, Slim, CoffeeScript, and more). Makes minification, compression, cache busting, Yaml data (and more) an easy part of your development cycle.

A redirector, url mangler and webpage interceptor for the Squid HTTP proxy

Super tiny and simple ruby-based cms that uses yml for content

Ruby gem for Rails APM integration with MiniAPM. Exports traces in OTLP format, captures errors, and provides comprehensive instrumentation for Rails, ActiveRecord, Sidekiq, HTTP clients, Redis, and search engines.

Minimalizer is a lightweight Ruby on Rails engine that enables you to write more minimal Ruby on Rails applications. Minimalizer convenience methods help you write simpler model and controller tests and declare basic controller behaviors with ease.

Simple Profiler for learning about Rails Development