Tails a Rails development.log, groups lines by request_id or ActiveJob id, and renders a master/detail view in a browser or terminal.

This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using `$LS_HOME/bin/logstash-plugin install logstash-output-dynatrace`. This gem is not a stand-alone program.

Lucid Http wraps the http.rb gem in a simple DSL. Is particularly useful for screencasts and simple presentations.

A command line utility for markdown fun

MailGrabber is yet another solution to inspect sent emails.

simple web application framework for learning.

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.

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.

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 desig...

A minitest plugin for testing Shopify Liquid themes

Set up a testing server using a directory structure

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

Ruby client for MYOB Acumatica

nanoc-tidy.rb = nanoc + tidy-html5

nanoc-weasyprint.rb integrates weasyprint into nanoc.

Train and run GPT models in Ruby using torch.rb. A minimal, educational implementation of GPT-2 style models.

Small Rack (Ruby) application serving OpenVPN status file.

CLI toolkit providing memory, hooks, and MCP servers for Claude Code personality system