A simple client-server SPA framework.

Generate a static site from any rackup compatible application.

Use the falcon web server to run capybara/selenium tests.

A guard plugin to run an instance of the falcon web server.

A framework where markdown files with LLM-backed behavior act as first-class autonomous entities. Features inter-object communication and environment management.

The roda-websockets gem integrates async-websockets into the roda web toolkit.

A project documentation tool based on Utopia.

Abstraction to help work with A2A protocol

Async-native Matrix protocol primitives built on the Socketry async ecosystem. Provides well-known discovery, event notification, and application service models.

Configuration for Async Rails.

REST + SSE HTTP wrapper for claude-agent-sdk. Exposes Claude Code as a network service with session management, streaming, and authentication.

Cosensee is a tool that reads JSON data from Cosense (formerly Scrapbox) and outputs it in HTML format.

DuoRuby separates CRuby backend and Opal frontend setup while sharing protocol code.

Easy Falcon and Rails integration.

Get an API started quickly, with performance in mind and, of course, have some fun with Ruby.

HttpLoader is a powerful, high-concurrency performance and load testing console tool. Built on asynchronous Ruby, it evaluates server limits by opening massive numbers of persistent connections and holding them open. It utilizes event-driven I/O with optional periodic ping requests to keep connections active, allowing you to rigorously benchmark maximum concurrent socket capacity with precision and minimal client-side overhead.

Jigsaw Engine

Tiny mock-server with simple configuration

The Muræna API

Run several programs at once, control them and watch the logs