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.

Companion gem for the Hyperion HTTP server. Patches PG::Connection so exec_params and friends cooperate with Async::Scheduler. Fibers serve other requests while one fiber waits on Postgres. Pure Ruby, drop-in.

A Ruby HTTP server combining Falcon-class fiber concurrency with Puma-class compatibility.

Makes Ruby objects async-aware.

A Jekyll plugin to convert diagram descriptions written in over 25 popular diagram scripting languages into images using Kroki

用来做数据集的工具

Watches for image updates and automatically deploys new versions.

A framework for loadtesting sites.

Async-based Ruby library for interacting with the open source telephony platform FreeSWITCH.

Libvirt event implementation on Fibers based on libvirt-ruby and async gems.

control LINE application via CLI

LlamaBotRails is a gem that turns your existing Rails App into an AI Agent by connecting it to an open source LangGraph agent, LlamaBot.

A llamaparse client for Ruby. Loosely based on the Python version from llamaparse.

Ruby LSP server that provides code completion using LLM FIM (Fill-In-the-Middle). Supports Ollama and other OpenAI API compatible backends.

A Ruby gem for translating Markdown files using AI while preserving formatting

A simple and easy load test library.

Log asynchronously to Grafana Loki

A coding agent that learns from its own performance using GEPA prompt optimization running in the background.

An asynchronous server that creates events for your event-driven application to use

Tiny mock-server with simple configuration