Ruby library to generate sitemap for DataCite Commons.

Mammoth Data Plane is the open-source PostgreSQL change-event delivery runtime in the Mammoth ecosystem. It realizes the CDC Ecosystem pgoutput and cdc-core libraries for PostgreSQL, then delivers normalized changes to webhook endpoints with durable checkpointing, retry state, dead letters, and operational visibility. Mammoth Data Plane is application-first: it can be installed as a Ruby gem, packaged into a container image, or deployed into Kubernetes with Helm.

MarkdownRecord is a Rails engine that lets you write content and populate models in markdown directly within your application's repo, then generate html and json files for direct rendering in your app.

A Sinatra Markdown server. With many extra non-standard features.

Element location tool for your watir autotests.

execute massive imports!

mcpeasy, LM squeezy - Easy-to-use MCP servers for Gmail, Google Calendar, Google Drive, Google Meet, and Slack

Write a resume in markdown, style it with CSS, edit it with a live server and distribute it as either HTML or PDF.

A Ruby DSL and CLI for semantic Mendix inventories, guarded writes, Git workflows, dependency analysis, migrations, and project creation.

Access MIDI devices for MacOS, Linux (wip), Windows (wip) and JRuby (wip).

Access the Apple Core MIDI framework API with Ruby.

MIDI Events is a library for creating MIDI Event Messages that can be sent to MIDI Instruments through other libraries such as midi-communications or unimidi

MIDI Parser is a library for parsing MIDI Event Messages received from any MIDI device through other libraries such as midi-communications or unimidi

A tool which allows you to easily stub requests to external sites for your browser tests.

This is a basic HTTP Live Streaming (HLS) server written in Ruby using the Rack interface. It serves MP3 audio files by converting them on-the-fly into HLS format (M3U8 playlist and MP3 segment files) using `ffmpeg`. Converted files are cached for subsequent requests. This server is designed for simplicity and primarily targets Video on Demand (VOD) scenarios where you want to stream existing MP3 files via HLS without pre-converting them.

GUI Toolkit!

A mock version of Puppet Code Manager

Drop-in mock server for testing Rails apps that use OpenAI-compatible APIs. Provides deterministic responses and per-request failure simulation.

Minimal monochrome dark Jekyll theme

Statis site generator