Run your GitHub webhook server and Send simulated github events

Rails is awesome, but modern web needs Loco-motive.

Http output status for monitoring

Direct-to-socket streaming of Rack response bodies

Lookout is a fork of Ahoy Captain with SQLite support, continued maintenance, and modern Rails 8 compatibility. Full-featured analytics dashboard with conversion funnels, goals tracking, and beautiful visualizations.

Gem that allows you to run a version of SQS server locally.

A command line utility for markdown fun

Magis Framework Gem

Maglev is a simple CMS mountable engine to quickly add intelligent pages to your site

This gem contains development and built tools for creating MagLoft themes.

[JRuby portion] of the original MailCatcher. MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:9000 instead of your default SMTP server, the...

A Model Context Protocol server providing IMAP/SMTP email tools behind an OAuth 2.1 authorization server.

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

Serve markdown files from any directory with a clean web interface, syntax highlighting, YAML frontmatter support, and wiki-link resolution.

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

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 ...

A Model Context Protocol server for Mathpix OCR, over stdio or Streamable HTTP (bearer-token auth). Exposes tools to convert images and PDF/DOCX/PPTX documents to LaTeX and Markdown, with descriptive errors and optional file output for large results.

A ruby MVC framework implented using rack.

Exposes tools over HTTP (SSE) using the MCP SDK.

A CLI tool that fetches web pages, converts them to markdown, and organizes them into local collections. Includes a built-in web UI for browsing and reading saved content.