Heel is a small static web server for use when you need a quick web server for a directory. Once the server is running, heel will use (https://rubygems.org/gems/launchy/) to open your browser at the URL of your document root. Run it right now! `gem exec heel` ----- Heel is built using (https://github.com/rack/rack) and (https://puma.io) % heel Launching your browser... Puma starting in single mode... * Puma version: 6.2.1 (ruby 3.2.2-p53) ("Speaking of Now") * Min threads: 0 * Max threads: 5 * Environment: none * PID: 11322 * Listening on http://0.0.0.0:4331 Use Ctrl-C to stop Or run it in the background % heel --daemonize Launching your browser at http://0.0.0.0:4331/ % heel --kill Sending TERM to process 3304 Done.

Use Vite.js in Jekyll and enjoy a modern assets pipeline

A batteries-included monitoring tool for single hosts. Works great with Kamal.

Parallel rspec test runner from a queue of pending jobs.

Boot up a real server to serve testing replies

Library for communication with WaterFurnace Aurora control systems

Example description

Google Spreadsheet fetcher

Host gRPC-Web endpoints for Ruby gRPC services in a Rack or Rails app(over HTTP/1.1). Client included.

Simplify the implementation of consistent services within an API-based software platform.

LegionIO chains tasks into dependency graphs across a RabbitMQ fleet, or fully in-process via lite mode with zero infrastructure. Optional layers install as independent gems: legion-llm adds tiered LLM routing with mid-stream failover and context curation, legion-mcp adds an MCP server, legion-rbac adds access control. All open source, no feature gates.

LegionIO chains tasks into dependency graphs across a RabbitMQ fleet, or fully in-process via lite mode with zero infrastructure. Optional layers install as independent gems: legion-llm adds tiered LLM routing with mid-stream failover and context curation, legion-mcp adds an MCP server, legion-rbac adds access control. All open source, no feature gates.

A shared, lightweight Rack-based HTTP server that any LegionIO extension can register routes against

Lemans runs tasks against a coding agent in a sandbox.

rack-ecg allows you to serve a page that shows you facts about your deployed app to allow you to check that everything is running as it should: git revision, database migrations, and more

Lightweight gem, tested in large Rails codebases (20k+ Ruby files). Allows AI assistants to evaluate and verify rails/ruby code changes securely at lighting-speed access without the need to restart server or run bundler.

Command line interface for managing GitHub secrets in bulk

A utility to stream lines of a file over HTTP

SDK to communicate with the Worldline Acquiring platform using the Worldline Acquiring API

Adaline is your personal timekeeper that remembers everything, so you can concentrate on what matters most.